CN204358234U - The intelligent temperature control valve of collection intelligent temperature control and calorimeter Data Integration - Google Patents
The intelligent temperature control valve of collection intelligent temperature control and calorimeter Data Integration Download PDFInfo
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- CN204358234U CN204358234U CN201420795030.1U CN201420795030U CN204358234U CN 204358234 U CN204358234 U CN 204358234U CN 201420795030 U CN201420795030 U CN 201420795030U CN 204358234 U CN204358234 U CN 204358234U
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- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000007405 data analysis Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
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Abstract
The utility model discloses the intelligent temperature control valve of collection intelligent temperature control and calorimeter Data Integration, comprise and control final controlling element housing, valve body, circuit board, tutorial light and programming button; Be provided with central processing unit (CPU) and power supply in the circuit board, control and indicating lamp control circuit from machine interface, final controlling element; It is characterized in that: described circuit board is provided with main website circuit in parallel with power circuit, to realize switching collection intelligent temperature controller data and calorimeter data, main website circuit is interconnected by communication interface and central processing unit (CPU), and main website circuit and power circuit access DC24V power supply simultaneously.This thermostat valve, due to by M-Bus main website circuit realiration to gathering while intelligent temperature controller and calorimeter and temp controller data and calorimeter Data Integration, so simplify the Acquisition Circuit of intelligent temperature control valve, simplify the confluence analysis of acquisition terminal to temperature control data and calorimeter data, simplify data acquistion system field wiring and debugging efforts, save cost.
Description
Technical field
The utility model relates to a kind of improvement of intelligent temperature control valve, specifically one not only can carry out data interaction with intelligent temperature controller, control valve switch, and calorimeter data can be gathered, and intelligent temperature controller and calorimeter Data Integration are transferred to the collection intelligent temperature control of acquisition terminal and the intelligent temperature control valve of calorimeter Data Integration.
Background technique
Along with the popularization that national heat metering is reformed, intelligent temperature control valve automatically controls the flow of water with it, Energy Saving Control, the advantage such as easy to maintenance, not fragile obtain large-area promotion and application.The intelligent temperature control valve used at present, its structure comprises control final controlling element housing, valve body, circuit board, tutorial light and programming button, and circuit board is arranged on and controls in final controlling element housing, and valve body is fixedly connected with control final controlling element housing by connector element; Described circuit board is provided with central processing unit (CPU), power circuit, M-bus from machine interface circuit, final controlling element control circuit and indicating lamp control circuit, final controlling element control circuit and central processing unit (CPU) are interconnected, be responsible for the operation of whole program by central processing unit (CPU), and coordinate corresponding function in other parts; Power circuit is connected with external power supply, and power circuit access central processing unit (CPU), central processing unit (CPU) is connected with indicating lamp control circuit.As can be seen from the structure of current used intelligent temperature control valve, intelligent temperature control valve gathers intelligent temperature controller data by RS485 interface circuit, by Data Integration, carries out Valve controlling, calorimeter data can not be gathered simultaneously, intelligent temperature controller data and the unification of calorimeter data are integrated; Be transferred to up acquisition terminal by M-bus from machine interface circuit, meanwhile, the ultrasonic calorimeter that this heating user uses also will be transferred to same up acquisition terminal by M-bus from machine interface circuit.Owing to can not gather calorimeter data simultaneously, intelligent temperature controller data and the unification of calorimeter data are integrated, so up acquisition terminal band carries node or band live stream is limited, what cause acquisition terminal band to carry reduces by half with the total amount of heat, data analysis is complicated, cause engineering cost to increase, cause construction trouble, field wiring is loaded down with trivial details, it is complicated to debug.
Summary of the invention
The purpose of this utility model is to provide one not only can gather intelligent temperature controller data, carries out Valve controlling, and can gather calorimeter data simultaneously, intelligent temperature controller data and the unification of calorimeter data is integrated, then is transferred to acquisition terminal; The automatic control of intelligent temperature control valve can be realized, the real-time monitoring of Thermal Corp to user data can be realized again, and acquisition terminal only can carry intelligent temperature control valve by band, without the need to being with heat-carrying scale just can carry out remote centralized meter-reading to calorimeter data again, the intelligent temperature control valve of can reduce system cost, make easy construction, the debug intelligent temperature control of simple collection and calorimeter Data Integration.
In order to reach above object, the technological scheme that the utility model adopts is: the intelligent temperature control valve of this collection intelligent temperature control and calorimeter Data Integration, comprise and control final controlling element housing, valve body, circuit board, tutorial light and programming button, circuit board is arranged on and controls in final controlling element housing, and valve body is fixedly connected with control final controlling element housing by connector element; Tutorial light and programming button are located on front panel; Described circuit board is provided with central processing unit (CPU), power circuit, M-bus from machine interface circuit, final controlling element control circuit and indicating lamp control circuit, and final controlling element control circuit and central processing unit (CPU) are interconnected; Power circuit is connected with external power supply, power circuit access central processing unit (CPU), and central processing unit (CPU) is connected with indicating lamp control circuit; It is characterized in that: described circuit board is provided with M-Bus main website circuit in parallel with power circuit, to realize switching collection intelligent temperature controller data and calorimeter data, M-Bus main website circuit is interconnected by communication interface and central processing unit (CPU), M-Bus main website circuit and power circuit access DC24V power supply simultaneously, M-Bus main website circuit realiration gathers while intelligent temperature controller and calorimeter, switches and gathers intelligent temperature controller data and calorimeter data; By central processing unit (CPU), instruction is sent to collection intelligent temperature controller and calorimeter, and the data returned are carried out integration process; Central processing unit (CPU) is interconnected from machine interface circuit by simulative serial port and M-bus, receives the control of acquisition terminal and sends temperature control data and calorimeter data to acquisition terminal; Described M-Bus main website circuit, is made up of main website transtation mission circuit and main website data receiver circuit two-part.
The utility model is also implemented by following measure: described main website transtation mission circuit comprises the M-Bus main website data sending controling circuit and bus level change control circuit that connect successively, described M-Bus main website data sending controling circuit is made up of triode Q3, resistance R2 and resistance R8, the TXD communication interface of one end access central processing unit (CPU) 31 of resistance R8, the base stage of the other end connecting triode Q3 of resistance R8, the grounded-emitter connection of triode Q3, resistance R2 accesses the collector electrode of triode Q3, described bus level change control circuit is by triode Q1, resistance R4, voltage-stabiliser tube D1 and voltage-stabiliser tube D3 forms, the base stage of triode Q1 is connected with the collector electrode of the triode Q3 in M-Bus main website data sending controling circuit by resistance R4, resistance R2 in M-Bus main website data sending controling circuit changes triode Q1 emitter in control circuit and voltage-stabiliser tube D1 simultaneously output terminal with bus level is connected, voltage-stabiliser tube D1 and voltage-stabiliser tube D3 connects, the input end of the collector electrode access voltage-stabiliser tube D3 of triode Q1, access the M-BUS bus anode in M-BUS main website circuit simultaneously, the emitter access DC24V power supply of triode Q1, by bus level change control circuit control M-Bus main website level at 24V(high level) and 13.8V(low level) between change,
Described main website data receiver circuit comprises the M-bus main website data receiver thresholding regulating circuit and comparator circuit that connect successively, described M-bus main website data receiver thresholding regulating circuit is made up of diode D2, resistance R5, resistance R3 and electric capacity C1, the input end of diode D2 is connected with the M-BUS bus negative terminal in M-BUS main website circuit, simultaneously by sampling resistor R9 ground connection, after resistance R3 and electric capacity C1 parallel connection, one end ground connection, the other end is connected with the output terminal of diode D2 by resistance R5, described comparator circuit is by chip U1, triode Q2, resistance R1 and resistance R6 forms, 1st pin of chip U1 accesses the base stage of triode Q2 by resistance R6, 2nd pin of chip U1 simultaneously with the resistance R5 in M-bus main website data receiver thresholding regulating circuit, resistance R3 is connected with electric capacity C1, 3rd pin of chip U1 is connected with the M-BUS bus negative terminal in sampling resistor R9 and M-BUS main website circuit by resistance R7 simultaneously, the grounded-emitter connection of triode Q2, the collector electrode of triode Q2 is connected with the RXD communication interface of central processing unit (CPU), access VCC3.3V power supply by resistance R1 simultaneously.
Described central processing unit (CPU) is MSP430G2553, is super low-power consumption 16 single-chip microcomputer that TI company produces, central processing unit (CPU) is provided with the communication interface RXD of the M-BUS bus anode in M-BUS main website circuit and the communication interface TXD of M-BUS bus negative terminal; Central processing unit (CPU) is by M-Bus main website circuit timing acquiring intelligent temperature controller data and calorimeter data, and central processing unit (CPU) sends Data Integration to acquisition terminal.
Chip U1 in described comparator circuit is the LM2904 chip that TI company produces; Voltage-stabiliser tube D1, D3 in described bus level change control circuit are the ZMM5V1 voltage-stabiliser tube that ST company produces; Described M-bus is data communication method that is up and acquisition terminal communication from machine interface circuit, and communications protocol meets GB CJ/T 188-2004 standard regulation; Described power circuit, be the input of DC24V power supply, for M-Bus is bus-powered, DC24V exports DC5V through switching power source chip, then exports 3.3V level through HT773, is system power supply; Final controlling element control circuit is " H bridge " circuit; Described indicating lamp control circuit comprises normal run indicator and valve state tutorial light, normal run indicator is green emitting diode, can be observed the runnability of central processing unit (CPU), valve state tutorial light is emission of red light diode, and when valve switch is abnormal, tutorial light is lighted; These are all prior aries above, therefore seldom state.
The beneficial effects of the utility model are: the intelligent temperature control valve of this collection intelligent temperature control and calorimeter Data Integration, compared with the intelligent temperature control valve used at present, gather while intelligent temperature controller and calorimeter owing to have employed M-Bus main website circuit realiration, so simplify the Acquisition Circuit of intelligent temperature control valve, save cost; Because intelligent temperature control valve is by intelligent temperature controller data and calorimeter Data Integration, adopt GB CJ/T 188-2004 standard agreement to send data to acquisition terminal, thus simplify the confluence analysis of acquisition terminal to temperature control data and calorimeter data; Gather calorimeter data because intelligent temperature control valve achieves, therefore acquisition terminal only need connect intelligent temperature control valve, simplifies data acquistion system field wiring and debugging efforts greatly, has saved cost.
Accompanying drawing explanation
Fig. 1 is that schematic diagram cuts open in structure forward sight office of the present utility model.
Fig. 2 is structure schematic top plan view of the present utility model.
Fig. 3 is circuit theory schematic block diagram of the present utility model.
Fig. 4 is M-Bus main website of the present utility model circuit theory diagrams.
In figure: 1, control final controlling element housing; 2, valve body; 3, circuit board; 31, central processing unit (CPU); 32, power circuit; 33, M-bus is from machine interface circuit; 34, final controlling element control circuit; 35, indicating lamp control circuit; 4, tutorial light; 5, programming button; 6, connector element; 7, M-Bus main website circuit; 71, M-Bus main website data sending controling circuit; 72, bus level change control circuit; 73, M-bus main website data receiver thresholding regulating circuit; 74, comparator circuit.
Embodiment
The utility model is made with reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4.The intelligent temperature control valve of this collection intelligent temperature control and calorimeter Data Integration, comprise and control final controlling element housing 1, valve body 2, circuit board 3, tutorial light 4 and programming button 5, circuit board 3 is arranged on and controls in final controlling element housing 1, and valve body 2 is fixedly connected with control final controlling element housing 1 by connector element 6; Tutorial light 4 and programming button 5 are located on front panel; Described circuit board 3 is provided with central processing unit (CPU) 31, power circuit 32, M-bus from machine interface circuit 33, final controlling element control circuit 34 and indicating lamp control circuit 35, final controlling element control circuit 34 and central processing unit (CPU) 31 are interconnected, be responsible for the operation of whole program by central processing unit (CPU) 31, and coordinate corresponding function with other parts; Power circuit 32 is connected with external power supply, and power circuit 32 accesses central processing unit (CPU) 31, and central processing unit (CPU) 31 is connected with indicating lamp control circuit 35; It is characterized in that: described circuit board 3 be provided with in parallel with power circuit 32, realize switching the M-Bus main website circuit 7 gathering intelligent temperature controller data and calorimeter data, M-Bus main website circuit 7 is interconnected by communication interface and central processing unit (CPU) 31, M-Bus main website circuit 7 and power circuit 32 access DC24V power supply simultaneously, M-Bus main website circuit 7 realizes gathering while intelligent temperature controller and calorimeter, switch and gather intelligent temperature controller data and calorimeter data, thus the Acquisition Circuit of simplified intelligent thermostat valve, save cost; By central processing unit (CPU) 31, instruction is sent to collection intelligent temperature controller and calorimeter, and the data returned are carried out integration process; Central processing unit (CPU) 31 is interconnected from machine interface circuit 33 by simulative serial port and M-bus, receives the control of acquisition terminal and sends temperature control data and calorimeter data to acquisition terminal; Described M-Bus main website circuit 7, is made up of main website transtation mission circuit and main website data receiver circuit two-part.
As improvement of the present utility model: described main website transtation mission circuit comprises the M-Bus main website data sending controling circuit 71 and bus level change control circuit 72 that connect successively, described M-Bus main website data sending controling circuit 71 is made up of triode Q3, resistance R2 and resistance R8, the TXD communication interface of one end access central processing unit (CPU) 31 of resistance R8, the base stage of the other end connecting triode Q3 of resistance R8, the grounded-emitter connection of triode Q3, resistance R2 accesses the collector electrode of triode Q3, described bus level change control circuit 72 is by triode Q1, resistance R4, voltage-stabiliser tube D1 and voltage-stabiliser tube D3 forms, the base stage of triode Q1 is connected with the collector electrode of the triode Q3 in M-Bus main website data sending controling circuit 71 by resistance R4, resistance R2 in M-Bus main website data sending controling circuit 71 changes triode Q1 emitter in control circuit 72 and voltage-stabiliser tube D1 simultaneously output terminal with bus level is connected, voltage-stabiliser tube D1 and voltage-stabiliser tube D3 connects, the input end of the collector electrode access voltage-stabiliser tube D3 of triode Q1, access the M-BUS bus anode in M-BUS main website circuit 7 simultaneously, the emitter access DC24V power supply of triode Q1, by bus level change control circuit 72 control M-Bus main website level at 24V(high level) and 13.8V(low level) between change,
Described main website data receiver circuit comprises the M-bus main website data receiver thresholding regulating circuit 73 and comparator circuit 74 that connect successively, described M-bus main website data receiver thresholding regulating circuit 73 is made up of diode D2, resistance R5, resistance R3 and electric capacity C1, the input end of diode D2 is connected with the M-BUS bus negative terminal in M-BUS main website circuit 7, simultaneously by sampling resistor R9 ground connection, after resistance R3 and electric capacity C1 parallel connection, one end ground connection, the other end is connected with the output terminal of diode D2 by resistance R5, described comparator circuit 74 is by chip U1, triode Q2, resistance R1 and resistance R6 forms, 1st pin of chip U1 accesses the base stage of triode Q2 by resistance R6, 2nd pin of chip U1 simultaneously with the resistance R5 in M-bus main website data receiver thresholding regulating circuit 73, resistance R3 is connected with electric capacity C1, 3rd pin of chip U1 is connected with the M-BUS bus negative terminal in sampling resistor R9 and M-BUS main website circuit 7 by resistance R7 simultaneously, the grounded-emitter connection of triode Q2, the collector electrode of triode Q2 is connected with the RXD communication interface of central processing unit (CPU) 31, access VCC3.3V power supply by resistance R1 simultaneously.
Described central processing unit (CPU) 31 is MSP430G2553, is super low-power consumption 16 single-chip microcomputer that TI company produces, central processing unit (CPU) 31 is provided with the communication interface RXD of the M-BUS bus anode in M-BUS main website the circuit 7 and communication interface TXD of M-BUS bus negative terminal; Central processing unit (CPU) 31 is by M-Bus main website circuit 7 timing acquiring intelligent temperature controller data and calorimeter data, and central processing unit (CPU) 31 sends Data Integration to acquisition terminal.
Chip U1 in described comparator circuit 74 is the LM2904 chip that TI company produces; Voltage-stabiliser tube D1, D3 in described bus level change control circuit 72 are the ZMM5V1 voltage-stabiliser tube that ST company produces; Described M-bus is data communication method that is up and acquisition terminal communication from machine interface circuit 33, and communications protocol meets GB CJ/T 188-2004 standard regulation; Described power circuit 32, be the input of DC24V power supply, for M-Bus is bus-powered, DC24V exports DC5V through switching power source chip, then exports 3.3V level through HT773, is system power supply; Final controlling element control circuit 34 is " H bridge " circuit; Described indicating lamp control circuit 35 comprises normal run indicator and valve state tutorial light, normal run indicator is green emitting diode, can be observed the runnability of central processing unit (CPU) 31, valve state tutorial light is emission of red light diode, and when valve switch is abnormal, tutorial light is lighted; These are all prior aries above, therefore seldom state.
When using the utility model, need mounted valve power unit, power unit comprises final controlling element and ball valve body, and ball valve body is connected with housing by attaching nut, and housing is detachable, convenient installation, and this is also prior art, therefore does not do and state more.
Claims (3)
1. collect the intelligent temperature control valve of intelligent temperature control and calorimeter Data Integration, comprise and control final controlling element housing (1), valve body (2), circuit board (3), tutorial light (4) and programming button (5), circuit board (3) is arranged on and controls in final controlling element housing (1), and valve body (2) is fixedly connected with control final controlling element housing (1) by connector element (6); Tutorial light (4) and programming button (5) are located on front panel; Described circuit board (3) is provided with central processing unit (CPU) (31), power circuit (32), M-bus from machine interface circuit (33), final controlling element control circuit (34) and indicating lamp control circuit (35), and final controlling element control circuit (34) and central processing unit (CPU) (31) are interconnected; Power circuit (32) is connected with external power supply, power circuit (32) access central processing unit (CPU) (31), and central processing unit (CPU) (31) is connected with indicating lamp control circuit (35); It is characterized in that: described circuit board (3) be provided with in parallel with power circuit (32), realize switching M-Bus main website circuit (7) gathering intelligent temperature controller data and calorimeter data, M-Bus main website circuit (7) is interconnected by communication interface and central processing unit (CPU) (31), and M-Bus main website circuit (7) and power circuit (32) access DC24V power supply simultaneously; Central processing unit (CPU) (31) is interconnected from machine interface circuit (33) by simulative serial port and M-bus; Described M-Bus main website circuit (7), is made up of main website transtation mission circuit and main website data receiver circuit two-part.
2. the intelligent temperature control valve of collection intelligent temperature control according to claim 1 and calorimeter Data Integration, is characterized in that: described main website transtation mission circuit comprises M-Bus main website data sending controling circuit (71) and bus level change control circuit (72) that connect successively, described M-Bus main website data sending controling circuit (71) is made up of triode Q3, resistance R2 and resistance R8, the TXD communication interface of one end access central processing unit (CPU) 31 of resistance R8, the base stage of the other end connecting triode Q3 of resistance R8, the grounded-emitter connection of triode Q3, resistance R2 accesses the collector electrode of triode Q3, described bus level change control circuit (72) is by triode Q1, resistance R4, voltage-stabiliser tube D1 and voltage-stabiliser tube D3 forms, the base stage of triode Q1 is connected with the collector electrode of the triode Q3 in M-Bus main website data sending controling circuit (71) by resistance R4, resistance R2 in M-Bus main website data sending controling circuit (71) changes triode Q1 emitter in control circuit (72) and voltage-stabiliser tube D1 simultaneously output terminal with bus level is connected, voltage-stabiliser tube D1 and voltage-stabiliser tube D3 connects, the input end of the collector electrode access voltage-stabiliser tube D3 of triode Q1, access the M-BUS bus anode in M-BUS main website circuit (7) simultaneously, the emitter access DC24V power supply of triode Q1, changed between 24V and 13.8V by bus level change control circuit 72 control M-Bus main website level.
3. the intelligent temperature control valve of collection intelligent temperature control according to claim 1 and calorimeter Data Integration, is characterized in that: described main website data receiver circuit comprises M-bus main website data receiver thresholding regulating circuit (73) and comparator circuit (74) that connect successively, described M-bus main website data receiver thresholding regulating circuit (73) is made up of diode D2, resistance R5, resistance R3 and electric capacity C1, the input end of diode D2 is connected with the M-BUS bus negative terminal in M-BUS main website circuit (7), simultaneously by sampling resistor R9 ground connection, after resistance R3 and electric capacity C1 parallel connection, one end ground connection, the other end is connected with the output terminal of diode D2 by resistance R5, described comparator circuit (74) is by chip U1, triode Q2, resistance R1 and resistance R6 forms, 1st pin of chip U1 accesses the base stage of triode Q2 by resistance R6, 2nd pin of chip U1 simultaneously with the resistance R5 in M-bus main website data receiver thresholding regulating circuit (73), resistance R3 is connected with electric capacity C1, 3rd pin of chip U1 is connected with the M-BUS bus negative terminal in sampling resistor R9 and M-BUS main website circuit (7) by resistance R7 simultaneously, the grounded-emitter connection of triode Q2, the collector electrode of triode Q2 is connected with the RXD communication interface of central processing unit (CPU) (31), access VCC3.3V power supply by resistance R1 simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420795030.1U CN204358234U (en) | 2014-12-17 | 2014-12-17 | The intelligent temperature control valve of collection intelligent temperature control and calorimeter Data Integration |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420795030.1U CN204358234U (en) | 2014-12-17 | 2014-12-17 | The intelligent temperature control valve of collection intelligent temperature control and calorimeter Data Integration |
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| CN204358234U true CN204358234U (en) | 2015-05-27 |
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| CN201420795030.1U Expired - Fee Related CN204358234U (en) | 2014-12-17 | 2014-12-17 | The intelligent temperature control valve of collection intelligent temperature control and calorimeter Data Integration |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106611488A (en) * | 2016-12-02 | 2017-05-03 | 中国电力科学研究院 | Method and system used for multi-meter collector M-Bus port self-scheduling |
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2014
- 2014-12-17 CN CN201420795030.1U patent/CN204358234U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106611488A (en) * | 2016-12-02 | 2017-05-03 | 中国电力科学研究院 | Method and system used for multi-meter collector M-Bus port self-scheduling |
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Address after: 271199 No. 009 Fenghuang Road, hi tech Zone, Shandong, Laiwu Patentee after: SHANDONG LICHUANG TECHNOLOGY CO.,LTD. Address before: 271199 No. 009 Fenghuang Road, hi tech Zone, Shandong, Laiwu Patentee before: SHANDONG LICHUANG SCIENCE AND TECHNOLOGY Co.,Ltd. |
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