Heating and distributing air-conditioning system and control method that teaching or office building are used
Technical field
The present invention relates to heating and distributing air conditioner energy saving technical field that heavy construction is used, particularly heating and distributing air-conditioning system and the control method used of a kind of teaching or office building.
Background technology
Heating energy consumption is the main energy consumption of heat supply in winter zoned school Teaching-building or office building, the at present heating of Teaching-building or office building mainly also claims radiator to keep certain indoor temperature by interior radiator, mainly adopt the measures such as time-sharing control system or installation temperature-sensing valve to realize energy-conservation at the heating energy technical elements, timesharing control refers to reduce in night and festivals or holidays the building heat supplying flow, morning working or before class increase in advance the building heat supplying flow, although obtain certain effect, but still have technically the further energy saving space, be mainly reflected in the following aspects:
1) Teaching-building or office building are subjected to the impact of course arrangement or flextime, although part classroom, school duty room, scientific experiment chamber or office's utilization rate are not high, particularly the utilization rate in all kinds of rooms is lower during winter vacation, but sometimes for satisfying the user demand of part room, daytime, necessary whole building heating caused a large amount of thermal waste;
2) the heating radiator heat supply is generally adopted in Teaching-building or office building indoor, Thermal Hysteresis Time is long, need shift to an earlier date several hours and increase building heat flow supply guarantee on class or working hour indoor temperature required, and night and festivals or holidays integral body reduce the building heat supplying flow and can have influence on building operator on duty and personnel's the heating demand of working overtime, cause certain thermal waste and managerial inconvenience;
3) owing to not have realization to the real-time monitoring of all kinds of room temperatures such as each classroom, laboratory, office, the part room temperature is too high also to cause certain thermal waste;
4) at present temperature-sensing valve mainly relies on manual shift, and automaticity is low, and is better in the charge effect that combines of residential building and heating metering, but limited to the effect of Teaching-building or office building.In addition, along with development economic and society, northern area distributing in summer air-conditioning also begins to popularize in school instruction building or office building, and the distributing air conditioner energy saving that Teaching-building or office building are used also becomes the emphasis of school or office building energy conservation.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, the heating and the distributing air-conditioning system that provide a kind of teaching or office building to use, this system can realize the real-time monitoring of each room heating load, indoor temperature and distributing air-conditioning equipment in Teaching-building or the office building, fast for thermal velocity, can the Effective Raise Teaching-building or office building heating and distributing air conditioning managing control level, reach the purpose of energy savings.
The heating and the distributing air conditioning control method that another object of the present invention is to provide a kind of teaching that realizes by said system or office building to use.
Technical scheme of the present invention is: heating and distributing air-conditioning system that a kind of teaching or office building are used comprise operating terminal, server, zone manager group, field controller group and heating and distributing air-conditioning; The quantity of operating terminal is at least one, the zone manager group comprises at least one zone manager, the quantity of field controller group is at least one group, the corresponding one group of field controller group of each zone manager, every group of field controller group comprises a plurality of field controllers, and heating and distributing air-conditioning comprise heating radiator; Operating terminal links to each other with server by first network, server links to each other with the zone manager group by second network, the regional manager links to each other with each field controller in the corresponding field controller group by the data communication circuit, each field controller is installed in each room of Teaching-building or office building, each field controller is connected with heating radiator in being located at the room, and the hot water inlet pipe of heating radiator is provided with the heating radiator electric two-way valve.
In order to make system's heat supply and the more Quick uniform that freezes, described heating and distributing air-conditioning also comprise fan coil, fan coil is installed in each room of being located at Teaching-building or office building and with each field controller and is connected, fan coil is arranged in parallel by hot-water line and heating radiator, the hot water inlet pipe of fan coil is provided with the fan coil electric two-way valve, the built-in three fast blower fans that are made as high speed, middling speed and low speed of fan coil.
Each room of described Teaching-building or office building comprises classroom, school duty room, scientific experiment chamber, office, meeting room and duty room; But operating terminal specifically refers to personal computer and the mobile communication equipment of connecting Internet, and mobile communication equipment can be PDA, panel computer and smart mobile phone; Described first network specifically refers to WAN, and second network specifically refers to LAN, and first network is connected Router and is connected with Hub with second network;
Described server comprises operation hours input and memory module, the setting value input of timesharing indoor temperature and memory module, address administration module, data command sending module, data call module, data comparison module, calculation process module, date and clock module and data receiver and memory module; Wherein, the data call module is connected with the address administration module with clock module, the setting value input of timesharing indoor temperature and memory module with operation hours input and memory module, date respectively, and the address administration module is connected with data receiver and memory module; Data call module, data comparison module, calculation process module are connected with the data command sending module and are connected;
Operation hours input and memory module are used for the input equipment operation time parameters and are stored in server; The input of timesharing indoor temperature setting value and memory module are used for input timesharing indoor temperature setting value parameter and are stored in server; The address administration module is used for storage regional manager address and corresponding each field controller address and residing room number thereof; The data command sending module is used for being stored in the timesharing indoor temperature setting value parameter of server and the numerical value of each instruction sends in the zone manager by second network; The data call module is used for calling current date and the current time of date and clock module and is stored in operation hours parameter in the server; Data comparison module be used in real time with the current date of date and clock module and current time respectively be stored in server in equipment commissioning date parameter and time parameter compare; Set the numerical value of each instruction after the comparative result calculation process that the calculation process module is used for data comparison module is obtained; Date and clock module are used for reading server current date and current time in real time; Data receiver and memory module are used for the data that the receiving area manager is uploaded, and become zone manager address, field controller ID address and room number to deposit respectively the address administration module in each Data classification.
Described zone manager comprises field controller ID address administration module, data command reception and memory module, data command forwarding module and data acquisition and upper transmission module; Wherein, field controller ID address administration module is respectively with data acquisition and upper transmission module is connected with data command and memory module is connected; Data command reception and memory module are connected with the data command forwarding module;
Field controller ID address administration module is used for the ID address of storage field controller; Data command receives and memory module is used for reception server by the parameter of second network transmission and store corresponding storage unit into; The data command forwarding module is used for sending to respectively each corresponding field controller by the data communication circuit sends server by second network parameter; Data acquisition and upper transmission module are used for by the data in the signal memory cell of each field controller of data communication circuit Real-time Collection, and data receiver and memory module in uploading onto the server by second network.
Described field controller inside is provided with signal acquisition module, data command reception and processing module, memory module, anti-freeze control module, preheating insulation control module, supplies thermal control module, refrigeration control module, interim heat supply or refrigeration control module, timing module, protocol conversion module, serial data sending module and infrared data sending module; Wherein, signal acquisition module links to each other with memory module; Data command receives and processing module is connected with the heat supply of being connected or refrigeration control module with memory module, anti-freeze control module, preheating insulation control module, confession thermal control module, refrigeration control module respectively; Timing module is connected with the heat supply of being connected or refrigeration control module respectively with for thermal control module; Timing module also is connected with the infrared data sending module with the serial data sending module respectively; The refrigeration control module is connected with protocol conversion module; Protocol conversion module is connected with the infrared data sending module with the serial data sending module respectively;
The artificial desired temperature t that signal acquisition module is used for Real-time Collection room temperature t, start-stop button signal, refrigerating and heat-supplying pattern switching button signal, sets by temperature adjustment buttons
sRun signal with heating and distributing air-conditioning; Data command receives and processing module is used for the receiving area manager by the parameter of data communication circuit transmission and be stored into data storage cell; Memory module is used for storage data, instruction and signal; The in short-term heat supply that the anti-freeze control module is used between non-heating period prevents the sharp freezing of heat supply water pipe; The preheating insulation control module is prepared for entering the normal thermal flow process that supplies, and preheating insulation improves with warm comfortableness in advance; The indoor heating that is used for normal working hours for thermal control module; The refrigeration control module is used for the indoor refrigeration of normal working hours; Interim heat supply or refrigeration control module are used for interim heat supply festivals or holidays or refrigeration; Timing module is used for heat supply or the timing of refrigeration timing; Protocol conversion module is with decentralized air-conditioning startup or off signal, artificial desired temperature t
sConvert the signal that decentralized air-conditioning can be identified to; The signal that the serial data sending module is used for protocol conversion module is converted to sends to decentralized air-conditioning by the second serial data transmit port; The signal that the infrared data sending module is used for protocol conversion module is converted to sends to decentralized air-conditioning by the infrared emission port;
Wherein, memory module comprises data storage cell, the location of instruction, instruction buffer unit and signal memory cell; Data storage cell, the location of instruction and signal memory cell are set up in parallel, and location of instruction and instruction buffer cell is connected;
Interim heat supply or refrigeration control module comprise interim heat supply submodule and the interim refrigeration submodule that is set up in parallel;
Comprise quick heat supply submodule and the conventional heat supply submodule that is connected for thermal control module; When heating and distributing air-conditioning are heating radiator, directly start conventional heat supply submodule during heat supply and get final product; When heating and distributing air-conditioning comprise heating radiator and the fan coil that is arranged in parallel, start first quick heat supply submodule during heat supply and restart conventional heat supply submodule;
Field controller also is provided with temperature collection circuit, start-stop button, refrigerating and heat-supplying pattern switching button, temperature adjustment buttons, 2 COM port, 1 infrared signal emission port, high, normal, basic wind speed selection button and 5 switching value output ports, and 5 switching value output ports are respectively R
1, R
2, R
3, R
4And R
5Temperature collection circuit is connected with signal acquisition module, start-stop button is connected with interim heat supply or refrigeration control module, refrigerating and heat-supplying pattern switching button is connected with the refrigeration control module with supplying thermal control module, 2 COM port link to each other with the external PORT COM of data communication circuit and decentralized air-conditioning respectively, when decentralized air-conditioning did not dispose external serial communication interface, the infrared signal emission port linked to each other by infrared signal with the infrared receiving port of decentralized air-conditioning; In 5 switching value output ports, R
1Connect with the electric power loop of heating radiator electric two-way valve; When not having fan coil in the system, disconnect R
2, R
3, R
4And R
5When in the system fan coil being arranged, R
2Connect R with the electric power loop of fan coil electric two-way valve
3, R
4And R
5Connect with high speed, middling speed and the low-speed power loop of fan coil three fast blower fans respectively.
The present invention realizes heating and the distributing air conditioning control method that a kind of teaching or office building are used by said system, it is characterized in that, may further comprise the steps:
(1) difference input parameter D in the input of the operation hours in server and the memory module
1, D
2, D
3, D
4, D
5, D
6, T
0, T
1, T
2, T
3, T
4, T
5, T
6, △ T
1With △ T
2And storage, difference input parameter t in the input of timesharing indoor temperature setting value and memory module
0, t
1, t
2, t
3With △ t and storage, in the address administration module, distinguish regional manager address and corresponding each field controller address and residing room number thereof in the input area manager group;
Wherein, D
1Be the heating from date; D
2Be the heating date of expiry; D
3Be the cooling from date; D
4Be the cooling date of expiry; D
5Be from date festivals or holidays; D
6Be date of expiry festivals or holidays; T
0For shifting to an earlier date preheating time; T
1Zero-time for morning heating or cooling; T
2Be the termination time of morning heating or cooling; T
3Zero-time for afternoon heating or cooling; T
4Be the termination time of afternoon heating or cooling; T
5Zero-time for evening heating or cooling; T
6Be the termination time of evening heating or cooling; △ T
1Be interim heat supply timing; △ T
2Be interim refrigeration timing; t
0Be heat supply water pipe anti-freeze indoor temperature setting value; t
1Be preheating insulation indoor temperature setting value; t
2Be heating indoor temperature setting value; t
3Be lowest temperature setting value in the cool room; △ t is the control temperature difference; D
3, D
4, D
5, D
6Comprise date information, and D
5And D
6Be respectively multi-group data, D
5Represent each of the from date in a year, D festivals or holidays
6Represent the date of expiry of each festivals or holidays in 1 year;
(2) the data command sending module in the server by second network with parametric t
0, t
1, t
2, t
3, △ t, △ T
1With △ T
2Send in the regional manager in the zone manager group; Data command in the regional manager receives and memory module receives parametric t
0, t
1, t
2, t
3, △ t, △ T
1With △ T
2And storing corresponding storage unit into, the data command forwarding module passes through the data communication circuit with parametric t
0, t
1, t
2, t
3, △ t, △ T
1With △ T
2Send to respectively in each corresponding field controller; Data command reception in each field controller and processing module are with the parametric t that receives
0, t
1, t
2, t
3, △ t, △ T
1With △ T
2Be stored into data storage cell;
(3) the data call module in the server is called respectively current date D and the current time T in date and the clock module, and the parameter D in the step (1)
1, D
2, D
3, D
4, D
5, D
6, T
0, T
1, T
2, T
3, T
4, T
5And T
6, and by data comparison module in real time with D respectively with D
1, D
2, D
3, D
4, D
5And D
6Compare, T respectively with T
0, T
1, T
2, T
3, T
4, T
5And T
6Compare;
(4) in step (3), if D
1≤ D≤D
2, then system enters the heating season pattern;
In the heating season pattern, when D does not satisfy D
5≤ D≤D
6The time, D is heating working day;
When D is heating working day, if T satisfies T
0≤ T<T
1, T
2<T<T
3Or T
4<T<T
5In arbitrary condition, this moment be the preheating insulation period, the calculation process module in the server is made as each instruction: preheating insulation instruction P
1=1, anti-freeze instruction P
0=0, heat supply steering order P
2=0, allows refrigeration control instruction P
3=0 and refrigeration shutdown command P
4=0;
When D is heating working day, if T satisfies T
1≤ T≤T
2, T
3≤ T≤T
4Or T
5≤ T≤T
6In arbitrary condition, this moment, the calculation process module in the server was made as each instruction: heat supply steering order P for the heat supply period
2=1, anti-freeze instruction P
0=0, preheating insulation instruction P
1=0, allows refrigeration control instruction P
3=0 and refrigeration shutdown command P
4=0;
When D is heating working day, if T>T
6Or T<T
0, be the heat supply water pipe anti-freeze period this moment, the calculation process module in the server is made as each instruction: anti-freeze instruction P
0=1, preheating insulation instruction P
1=0, heat supply steering order P
2=0, allows refrigeration control instruction P
3=0 and refrigeration shutdown command P
4=0;
In the heating season pattern, work as D
5≤ D≤D
6The time, D is the festivals or holidays of heating season, the calculation process module in the server is made as each instruction at this moment: anti-freeze instruction P
0=1, preheating insulation instruction P
1=0, heat supply steering order P
2=0, allows refrigeration control instruction P
3=0 and refrigeration shutdown command P
4=0;
(5) in step (3), if D
3≤ D≤D
4, then system enters the cooling Seasonal Model;
In the cooling Seasonal Model, when D does not satisfy D
5≤ D≤D
6The time, D is cooling seasonal work day;
When D is cooling seasonal work day, if T satisfies T
1≤ T≤T
2, T
3≤ T≤T
4Or T
5≤ T≤T
6In arbitrary condition, be the cooling period this moment, the calculation process module in the server is made as each instruction: permission refrigeration control instruction P
3=1, anti-freeze instruction P
0=0, preheating insulation instruction P
1=0, heat supply steering order P
2=0 and refrigeration shutdown command P
4=0;
When D is cooling seasonal work day, if T satisfies T>T
6, T<T
1, T
2<T<T
3Or T
4<T<T
5In arbitrary condition, the calculation process module in the server is made as each instruction: refrigeration shutdown command P
4=1, anti-freeze instruction P
0=0, preheating insulation instruction P
1=0, heat supply steering order P
2=0 and allow refrigeration control instruction P
3=0;
In the cooling Seasonal Model, work as D
5≤ D≤D
6The time, D is the cooling festivals or holidays in season, the calculation process module in the server is made as each instruction: refrigeration shutdown command P
4=1, anti-freeze instruction P
0=0, preheating insulation instruction P
1=0, heat supply steering order P
2=0, allows refrigeration control instruction P
3=0;
(6) each instruction P of in real time corresponding situation in step (4) or (5) being obtained by second network of the data command sending module in the server
0, P
1, P
2, P
3And P
4Numerical value send in the regional manager in the zone manager group; Data command in the regional manager receives and memory module receives the numerical value of each instruction and store respectively corresponding storage unit into; P in the real-time reading cells of data command forwarding module
0, P
1, P
2, P
3And P
4Numerical value, and by the data communication circuit numerical value of each instruction is sent in each corresponding field controller; Data command in each field controller receives and processing module receives P
0, P
1, P
2, P
3And P
4Numerical value and be saved in the corresponding location of instruction;
(7) the signal acquisition module Real-time Collection room temperature t of each field controller, start-stop button signal, refrigerating and heat-supplying pattern switching button signal, the artificial desired temperature t that sets by temperature adjustment buttons
sWith the run signal of heating and distributing air-conditioning, and each signal that will collect is saved in the signal memory cell in the memory module;
Data command in each field controller receives and the P of processing module to receiving
0, P
1, P
2, P
3And P
4Numerical value judge the simultaneously respectively t in the call signal storage unit and the t in the data storage cell
0With △ t, and with t respectively with t
0Compare with △ t;
(8) in step (7), if P
0=1, then field controller calls the anti-freeze control module, as t>t
0During+△ t, disconnect R
1As t<t
0During-△ t, closed R
1, until t>t
0Disconnect R during+△ t
1
Wherein, R
1The switching value output port of connecting with heating radiator electric two-way valve electric power loop for field controller;
(9) in step (7), if P
1=1, then field controller calls the preheating insulation control module, as t>t
1During+△ t, disconnect R
1As t<t
1During-△ t, closed R
1, until t>t
1Disconnect R during+△ t
1
(10) in step (7), if P
2=1, simultaneously, the start-stop button signal that collects is that ON and refrigerating and heat-supplying pattern switching button signal are heat supply, disconnects R
2, R
3, R
4And R
5, directly start conventional heat supply submodule, work as t〉t
2During+△ t, disconnect R
1, as t<t
2Closed R during-△ t
1, until t〉and t
2Disconnect R during+△ t
1Cause the excessively low problem of room temperature for solving room heating radiator heat supply deficiency, also be provided with the complementary heating submodule for thermal control module, as t<t
2-△ t and R
1When closed, the complementary heating submodule starts timing module and carries out timing according to built-in complementary heating timing, and timing time is to automatically changing conventional heat supply submodule over to;
(11) in step (7), if P
3=1, simultaneously, the start-stop button signal that collects is that ON and refrigerating and heat-supplying pattern switching button signal are refrigeration, and then field controller calls the refrigeration control module, with lowest temperature setting value t in the cool room
3With artificial desired temperature t
sCompare;
If t
3≤ t
s, field controller invocation protocol modular converter then is with decentralized air-conditioning enabling signal and t
sSend to decentralized air-conditioning through after the protocol conversion by the second serial data transmit port or infrared emission port, the decentralized air-conditioning startup is also pressed t
sDesired temperature carries out refrigeration control;
If t
3〉=t
s, field controller invocation protocol modular converter then is with decentralized air-conditioning enabling signal and t
3Send to decentralized air-conditioning through after the protocol conversion by the second serial data transmit port or infrared emission port, the decentralized air-conditioning startup is also pressed t
3Desired temperature carries out refrigeration control;
(12) in step (7), if P
4=1, then field controller invocation protocol modular converter and timing module send to decentralized air-conditioning with the decentralized air-conditioning off signal by the second serial data transmit port or infrared emission port, and decentralized air-conditioning stops refrigeration;
(13) if certain room needs at noon rest period,, night or heat festivals or holidays or during cooling, then by manually pressing the start-stop button of field controller the rest period in the evening in Teaching-building or the office building;
Field controller starts interim heat supply or refrigeration control module, and interim heat supply or refrigeration control module controls data command receive and processing module is suspended the receive data instruction, and with P in the location of instruction
0, P
1, P
2, P
3And P
4Numerical value move on to instruction buffer unit and to location of instruction zero clearing, suspend that data command receives and the instruction operation of processing module receive data;
When refrigerating and heat-supplying pattern switching button turns state and is heat supply, start interim heat supply submodule, with △ T
1The timing module of packing into begins timing, puts P
2=1, change step (10) over to, until timing time arrives, with P in the instruction buffer unit
0, P
1, P
2, P
3And P
4Numerical value retract the location of instruction, data command receives and processing module is recovered the receive data instruction;
When refrigerating and heat-supplying pattern switching button turns state for refrigeration, start interim refrigeration submodule, with △ T
2The timing module of packing into begins timing, puts P
3=1, change step (11) over to, until timing time arrives, with P in the instruction buffer unit
0, P
1, P
2, P
3And P
4Numerical value retract the location of instruction, data command receives and processing module is recovered the receive data instruction;
As △ T
1Or △ T
2In the time of can not satisfying heating or supply the cool time demand, again press start-stop button, repeating step (13);
(14) in whole control method process, press the address in the field controller ID address administration module, data acquisition in the regional manager and upper transmission module are by the data in the signal memory cell of each field controller of data communication circuit Real-time Collection, and data receiver and memory module in uploading onto the server by second network, data receiver and memory module become the zone manager address with each Data classification, field controller ID address and room number also deposit respectively the address administration module in, operating terminal reads in the server each data by first network and shows by the room, for operating personnel's remote monitoring.
In the said method, when being provided with fan coil in the system, after field controller calls the anti-freeze control module in the described step (8), must disconnect R
2, R
3, R
4And R
5
When being provided with fan coil in the system, field controller calls the preheating insulation control module in the described step (9), must disconnect R
2, R
3, R
4And R
5
When being provided with fan coil in the system, field controller calls for behind the quick heat supply submodule in the thermal control module in the described step (10), fast the closed R of heat supply submodule elder generation
2, and according to H, M or the corresponding R of L signal closes
3, R
4Or R
5As t>t
2The time, disconnect R
2, R
3, R
4And R
5, stop quick heat supply and change conventional heat supply submodule over to; As t>t
2During+△ t, disconnect R
1, as t<t
2Closed R during-△ t
1, until t>t
2Disconnect R during+△ t
1
Wherein, R
2Be the switching value output port that field controller is connected with fan coil electric two-way valve electric power loop, R
3, R
4And R
5Be respectively the switching value output port that field controller is connected with fan coil three fast blower fan high speeds, middling speed and low-speed power loop, H, M and L signal are respectively high speed, middling speed and the low speed signal in the fan coil three fast blower fans.
The present invention has following beneficial effect with respect to prior art:
1, the heating used of this teaching or office building and distributing air-conditioning system and control method can realize the Precise control to Teaching-building or each room heating of office building and temperature, realize heating-on-demand truly, avoid the thermal waste that all kinds of rooms utilization rate is not high and part room heating excess Temperature causes;
2, because in the classroom, laboratory, office and meeting room increased the fan coil that adopts convection heat transfer, greatly shortened the room heating time, so that night and festivals or holidays anti-heat supply water pipe freeze design temperature, preheating and holding temperature can be lower, can greatly shorten preheating time in the morning, further reduced thermal waste;
3, the present invention has also realized summer cooling room temperature lower limit control and non-cooling period distributing air-conditioning timing shutdown, has effectively avoided room temperature to cross low and unmanned room of non-working time is not related to the waste of energy that air-conditioning causes.
Description of drawings
Fig. 1 is heating and the distributing air-conditioning system structural representation that teaching of the present invention or office building are used
Fig. 2 is each module annexation figure of system shown in Figure 1
Fig. 3 is that server shown in Figure 1 forms module annexation figure
Fig. 4 is that zone manager shown in Figure 1 forms module annexation figure
Fig. 5 is that field controller shown in Figure 1 forms module annexation figure
Fig. 6 is the system shown in Figure 1 main program flow chart
Fig. 7 is heating season shown in Figure 6 pattern subroutine flow chart
Fig. 8 is cooling Seasonal Model subroutine flow chart shown in Figure 6
Fig. 9 is field controller main program flow chart shown in Fig. 7,8
Figure 10 is anti-freeze control subroutine flow chart shown in Figure 9
Figure 11 is preheating insulation control subroutine flow chart shown in Figure 9
Figure 12 is shown in Figure 9 for the heat control subroutine flow chart
Figure 13 is refrigeration control subroutine flow chart shown in Figure 9
Embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
Embodiment
Heating and distributing air-conditioning system that a kind of teaching of present embodiment or office building are used as shown in Figure 1, comprise operating terminal 1, server 3, zone manager group 7, field controller group 8 and heating and distributing air-conditioning 9; The quantity of operating terminal is at least one, the zone manager group comprises at least one zone manager, the quantity of field controller group is at least one group, the corresponding one group of field controller group of each zone manager, every group of field controller group comprises a plurality of field controllers, and heating and distributing air-conditioning comprise heating radiator; Operating terminal 1 links to each other with server 3 by first network 2, server 3 links to each other with zone manager group 7 by second network 6, the regional manager links to each other with each field controller in the corresponding field controller group 8 by data communication circuit 10, each field controller is installed in each room of Teaching-building or office building, each field controller is connected with heating radiator in being located at the room, and the hot water inlet pipe of heating radiator is provided with the heating radiator electric two-way valve; Heating and distributing air-conditioning also comprise fan coil, fan coil is installed in each room of being located at Teaching-building or office building and with each field controller and is connected, fan coil is arranged in parallel by hot-water line and heating radiator, the hot water inlet pipe of fan coil is provided with the fan coil electric two-way valve, the built-in three fast blower fans that are made as high speed, middling speed and low speed of fan coil.
Shown in Fig. 1 or 2, in the heating that this teaching or office building are used and the distributing air-conditioning system, each room of Teaching-building or office building comprises classroom, school duty room, scientific experiment chamber, office, meeting room and duty room; But operating terminal specifically refers to personal computer and the mobile communication equipment of connecting Internet, and mobile communication equipment can be PDA, panel computer or smart mobile phone etc.; Described first network specifically refers to WAN, and second network specifically refers to LAN, and first network is connected Router4 and is connected with Hub5 with second network.
As shown in Figure 3, server comprises operation hours input and memory module, the setting value input of timesharing indoor temperature and memory module, address administration module, data command sending module, data call module, data comparison module, calculation process module, date and clock module and data receiver and memory module; Wherein, the data call module is connected with the address administration module with clock module, the setting value input of timesharing indoor temperature and memory module with operation hours input and memory module, date respectively, and the address administration module is connected with data receiver and memory module; Data call module, data comparison module, calculation process module are connected with the data command sending module and are connected;
Operation hours input and memory module are used for the input equipment operation time parameters and are stored in server; The input of timesharing indoor temperature setting value and memory module are used for input timesharing indoor temperature setting value parameter and are stored in server; The address administration module is used for storage regional manager address and corresponding each field controller address and residing room number thereof; The data command sending module is used for being stored in the timesharing indoor temperature setting value parameter of server and the numerical value of each instruction sends in the zone manager by second network; The data call module is used for calling current date and the current time of date and clock module and is stored in operation hours parameter in the server; Data comparison module be used in real time with the current date of date and clock module and current time respectively be stored in server in equipment commissioning date parameter and time parameter compare; Set the numerical value of each instruction after the comparative result calculation process that the calculation process module is used for data comparison module is obtained; Date and clock module are used for reading server current date and current time in real time; Data receiver and memory module are used for the data that the receiving area manager is uploaded, and become zone manager address, field controller ID address and room number to deposit respectively the address administration module in each Data classification.
As shown in Figure 4, zone manager comprises field controller ID address administration module, data command reception and memory module, data command forwarding module and data acquisition and upper transmission module; Wherein, field controller ID address administration module is respectively with data acquisition and upper transmission module is connected with data command and memory module is connected; Data command reception and memory module are connected with the data command forwarding module;
Field controller ID address administration module is used for the ID address of storage field controller; Data command receives and memory module is used for reception server by the parameter of second network transmission and store corresponding storage unit into; The data command forwarding module is used for sending to respectively each corresponding field controller by the data communication circuit sends server by second network parameter; Data acquisition and upper transmission module are used for by the data in the signal memory cell of each field controller of data communication circuit Real-time Collection, and data receiver and memory module in uploading onto the server by second network.
As shown in Figure 5, field controller inside is provided with signal acquisition module, data command reception and processing module, memory module, anti-freeze control module, preheating insulation control module, supplies thermal control module, refrigeration control module, interim heat supply or refrigeration control module, timing module, protocol conversion module, serial data sending module and infrared data sending module; Wherein, signal acquisition module links to each other with memory module; Data command receives and processing module is connected with the heat supply of being connected or refrigeration control module with memory module, anti-freeze control module, preheating insulation control module, confession thermal control module, refrigeration control module respectively; Timing module is connected with the heat supply of being connected or refrigeration control module respectively with for thermal control module; Timing module also is connected with the infrared data sending module with the serial data sending module respectively; The refrigeration control module is connected with protocol conversion module; Protocol conversion module is connected with the infrared data sending module with the serial data sending module respectively;
The artificial desired temperature t that signal acquisition module is used for Real-time Collection room temperature t, start-stop button signal, refrigerating and heat-supplying pattern switching button signal, sets by temperature adjustment buttons
sRun signal with heating and distributing air-conditioning; Data command receives and processing module is used for the receiving area manager by the parameter of data communication circuit transmission and be stored into data storage cell; Memory module is used for storage data, instruction and signal; The in short-term heat supply that the anti-freeze control module is used between non-heating period prevents the sharp freezing of heat supply water pipe; The preheating insulation control module is prepared for entering the normal thermal flow process that supplies, and preheating insulation improves with warm comfortableness in advance; The indoor heating that is used for normal working hours for thermal control module; The refrigeration control module is used for the indoor refrigeration of normal working hours; Interim heat supply or refrigeration control module are used for interim heat supply festivals or holidays or refrigeration; Timing module is used for heat supply or the timing of refrigeration timing; Protocol conversion module is with decentralized air-conditioning startup or off signal, artificial desired temperature t
sConvert the signal that decentralized air-conditioning can be identified to; The signal that the serial data sending module is used for protocol conversion module is converted to sends to decentralized air-conditioning by the second serial data transmit port; The signal that the infrared data sending module is used for protocol conversion module is converted to sends to decentralized air-conditioning by the infrared emission port;
Wherein, memory module comprises data storage cell, the location of instruction, instruction buffer unit and signal memory cell; Data storage cell, the location of instruction and signal memory cell are set up in parallel, and location of instruction and instruction buffer cell is connected;
Interim heat supply or refrigeration control module comprise interim heat supply submodule and the interim refrigeration submodule that is set up in parallel;
Comprise quick heat supply submodule and the conventional heat supply submodule that is connected for thermal control module; When heating and distributing air-conditioning are heating radiator, directly start conventional heat supply submodule during heat supply and get final product; When heating and distributing air-conditioning comprise heating radiator and the fan coil that is arranged in parallel, start first quick heat supply submodule during heat supply and restart conventional heat supply submodule;
Field controller also is provided with temperature collection circuit, start-stop button, refrigerating and heat-supplying pattern switching button, temperature adjustment buttons, 2 COM port, 1 infrared signal emission port, high, normal, basic wind speed selection button and 5 switching value output ports, and 5 switching value output ports are respectively R
1, R
2, R
3, R
4And R
5Temperature collection circuit is connected with signal acquisition module, start-stop button is connected with interim heat supply or refrigeration control module, refrigerating and heat-supplying pattern switching button is connected with the refrigeration control module with supplying thermal control module, 2 COM port link to each other with the external PORT COM of data communication circuit and decentralized air-conditioning respectively, when decentralized air-conditioning did not dispose external serial communication interface, the infrared signal emission port linked to each other by infrared signal with the infrared receiving port of decentralized air-conditioning; In 5 switching value output ports, R
1Connect with the electric power loop of heating radiator electric two-way valve; When not having fan coil in the system, disconnect R
2, R
3, R
4And R
5When in the system fan coil being arranged, R
2Connect R with the electric power loop of fan coil electric two-way valve
3, R
4And R
5Connect with high speed, middling speed and the low-speed power loop of fan coil three fast blower fans respectively.
Shown in Fig. 6 ~ 13, the heating that teaching of the present invention or office building are used and distributing air conditioning control method may further comprise the steps:
(1) difference input parameter D in the input of the operation hours in server and the memory module
1, D
2, D
3, D
4, D
5, D
6, T
0, T
1, T
2, T
3, T
4, T
5, T
6, △ T
1With △ T
2And storage, difference input parameter t in the input of timesharing indoor temperature setting value and memory module
0, t
1, t
2, t
3With △ t and storage, in the address administration module, distinguish regional manager address and corresponding each field controller address and residing room number thereof in the input area manager group;
Wherein, D
1Be the heating from date; D
2Be the heating date of expiry; D
3Be the cooling from date; D
4Be the cooling date of expiry; D
5Be from date festivals or holidays; D
6Be date of expiry festivals or holidays; T
0For shifting to an earlier date preheating time; T
1Zero-time for morning heating or cooling; T
2Be the termination time of morning heating or cooling; T
3Zero-time for afternoon heating or cooling; T
4Be the termination time of afternoon heating or cooling; T
5Zero-time for evening heating or cooling; T
6Be the termination time of evening heating or cooling; △ T
1Be interim heat supply timing; △ T
2Be interim refrigeration timing; t
0Be heat supply water pipe anti-freeze indoor temperature setting value; t
1Be preheating insulation indoor temperature setting value; t
2Be heating indoor temperature setting value; t
3Be lowest temperature setting value in the cool room; △ t is the control temperature difference; D
3, D
4, D
5, D
6Comprise date information, and D
5And D
6Be respectively multi-group data, D
5Represent each of the from date in a year, D festivals or holidays
6Represent the date of expiry of each festivals or holidays in 1 year;
(2) the data command sending module in the server by second network with parametric t
0, t
1, t
2, t
3, △ t, △ T
1With △ T
2Send in the regional manager in the zone manager group; Data command in the regional manager receives and memory module receives parametric t
0, t
1, t
2, t
3, △ t, △ T
1With △ T
2And storing corresponding storage unit into, the data command forwarding module passes through the data communication circuit with parametric t
0, t
1, t
2, t
3, △ t, △ T
1With △ T
2Send to respectively in each corresponding field controller; Data command reception in each field controller and processing module are with the parametric t that receives
0, t
1, t
2, t
3, △ t, △ T
1With △ T
2Be stored into data storage cell;
(3) the data call module in the server is called respectively current date D and the current time T in date and the clock module, and the parameter D in the step (1)
1, D
2, D
3, D
4, D
5, D
6, T
0, T
1, T
2, T
3, T
4, T
5And T
6, and by data comparison module in real time with D respectively with D
1, D
2, D
3, D
4, D
5And D
6Compare, T respectively with T
0, T
1, T
2, T
3, T
4, T
5And T
6Compare;
(4) in step (3), if D
1≤ D≤D
2, then system enters the heating season pattern;
In the heating season pattern, when D does not satisfy D
5≤ D≤D
6The time, D is heating working day;
When D is heating working day, if T satisfies T
0≤ T<T
1, T
2<T<T
3Or T
4<T<T
5In arbitrary condition, this moment be the preheating insulation period, the calculation process module in the server is made as each instruction: preheating insulation instruction P
1=1, anti-freeze instruction P
0=0, heat supply steering order P
2=0, allows refrigeration control instruction P
3=0 and refrigeration shutdown command P
4=0;
When D is heating working day, if T satisfies T
1≤ T≤T
2, T
3≤ T≤T
4Or T
5≤ T≤T
6In arbitrary condition, this moment, the calculation process module in the server was made as each instruction: heat supply steering order P for the heat supply period
2=1, anti-freeze instruction P
0=0, preheating insulation instruction P
1=0, allows refrigeration control instruction P
3=0 and refrigeration shutdown command P
4=0;
When D is heating working day, if T>T
6Or T<T
0, be the heat supply water pipe anti-freeze period this moment, the calculation process module in the server is made as each instruction: anti-freeze instruction P
0=1, preheating insulation instruction P
1=0, heat supply steering order P
2=0, allows refrigeration control instruction P
3=0 and refrigeration shutdown command P
4=0;
In the heating season pattern, work as D
5≤ D≤D
6The time, D is the festivals or holidays of heating season, the calculation process module in the server is made as each instruction at this moment: anti-freeze instruction P
0=1, preheating insulation instruction P
1=0, heat supply steering order P
2=0, allows refrigeration control instruction P
3=0 and refrigeration shutdown command P
4=0;
(5) in step (3), if D
3≤ D≤D
4, then system enters the cooling Seasonal Model;
In the cooling Seasonal Model, when D does not satisfy D
5≤ D≤D
6The time, D is cooling seasonal work day;
When D is cooling seasonal work day, if T satisfies T
1≤ T≤T
2, T
3≤ T≤T
4Or T
5≤ T≤T
6In arbitrary condition, be the cooling period this moment, the calculation process module in the server is made as each instruction: permission refrigeration control instruction P
3=1, anti-freeze instruction P
0=0, preheating insulation instruction P
1=0, heat supply steering order P
2=0 and refrigeration shutdown command P
4=0;
When D is cooling seasonal work day, if T satisfies T>T
6, T<T
1, T
2<T<T
3Or T
4<T<T
5In arbitrary condition, the calculation process module in the server is made as each instruction: refrigeration shutdown command P
4=1, anti-freeze instruction P
0=0, preheating insulation instruction P
1=0, heat supply steering order P
2=0 and allow refrigeration control instruction P
3=0;
In the cooling Seasonal Model, work as D
5≤ D≤D
6The time, D is the cooling festivals or holidays in season, the calculation process module in the server is made as each instruction: refrigeration shutdown command P
4=1, anti-freeze instruction P
0=0, preheating insulation instruction P
1=0, heat supply steering order P
2=0, allows refrigeration control instruction P
3=0;
(6) each instruction P of in real time corresponding situation in step (4) or (5) being obtained by second network of the data command sending module in the server
0, P
1, P
2, P
3And P
4Numerical value send in the regional manager in the zone manager group; Data command in the regional manager receives and memory module receives the numerical value of each instruction and store respectively corresponding storage unit into; P in the real-time reading cells of data command forwarding module
0, P
1, P
2, P
3And P
4Numerical value, and by the data communication circuit numerical value of each instruction is sent in each corresponding field controller; Data command in each field controller receives and processing module receives P
0, P
1, P
2, P
3And P
4Numerical value and be saved in the corresponding location of instruction;
(7) the signal acquisition module Real-time Collection room temperature t of each field controller, start-stop button signal, refrigerating and heat-supplying pattern switching button signal, the artificial desired temperature t that sets by temperature adjustment buttons
sWith the run signal of heating and distributing air-conditioning, and each signal that will collect is saved in the signal memory cell in the memory module;
Data command in each field controller receives and the P of processing module to receiving
0, P
1, P
2, P
3And P
4Numerical value judge the simultaneously respectively t in the call signal storage unit and the t in the data storage cell
0With △ t, and with t respectively with t
0Compare with △ t;
(8) in step (7), if P
0=1, then field controller calls the anti-freeze control module, as t>t
0During+△ t, disconnect R
1As t<t
0During-△ t, closed R
1, until t>t
0Disconnect R during+△ t
1
Wherein, R
1The switching value output port of connecting with heating radiator electric two-way valve electric power loop for field controller;
(9) in step (7), if P
1=1, then field controller calls the preheating insulation control module, as t>t
1During+△ t, disconnect R
1As t<t
1During-△ t, closed R
1, until t>t
1Disconnect R during+△ t
1
(10) in step (7), if P
2=1, simultaneously, the start-stop button signal that collects is that ON and refrigerating and heat-supplying pattern switching button signal are heat supply, disconnects R
2, R
3, R
4And R
5, directly start conventional heat supply submodule, work as t〉t
2During+△ t, disconnect R
1, as t<t
2Closed R during-△ t
1, until t〉and t
2Disconnect R during+△ t
1Cause the excessively low problem of room temperature for solving room heating radiator heat supply deficiency, also be provided with the complementary heating submodule for thermal control module, as t<t
2-△ t and R
1When closed, the complementary heating submodule starts timing module and carries out timing according to built-in complementary heating timing, and timing time is to automatically changing conventional heat supply submodule over to;
(11) in step (7), if P
3=1, simultaneously, the start-stop button signal that collects is that ON and refrigerating and heat-supplying pattern switching button signal are refrigeration, and then field controller calls the refrigeration control module, with lowest temperature setting value t in the cool room
3With artificial desired temperature t
sCompare;
If t
3≤ t
s, field controller invocation protocol modular converter then is with decentralized air-conditioning enabling signal and t
sSend to decentralized air-conditioning through after the protocol conversion by the second serial data transmit port or infrared emission port, the decentralized air-conditioning startup is also pressed t
sDesired temperature carries out refrigeration control;
If t
3〉=t
s, field controller invocation protocol modular converter then is with decentralized air-conditioning enabling signal and t
3Send to decentralized air-conditioning through after the protocol conversion by the second serial data transmit port or infrared emission port, the decentralized air-conditioning startup is also pressed t
3Desired temperature carries out refrigeration control;
(12) in step (7), if P
4=1, then field controller invocation protocol modular converter and timing module send to decentralized air-conditioning with the decentralized air-conditioning off signal by the second serial data transmit port or infrared emission port, and decentralized air-conditioning stops refrigeration;
(13) if certain room needs at noon rest period,, night or heat festivals or holidays or during cooling, then by manually pressing the start-stop button of field controller the rest period in the evening in Teaching-building or the office building;
Field controller starts interim heat supply or refrigeration control module, and interim heat supply or refrigeration control module controls data command receive and processing module is suspended the receive data instruction, and with P in the location of instruction
0, P
1, P
2, P
3And P
4Numerical value move on to instruction buffer unit and to location of instruction zero clearing, suspend that data command receives and the instruction operation of processing module receive data;
When refrigerating and heat-supplying pattern switching button turns state and is heat supply, start interim heat supply submodule, with △ T
1The timing module of packing into begins timing, puts P
2=1, change step (10) over to, until timing time arrives, with P in the instruction buffer unit
0, P
1, P
2, P
3And P
4Numerical value retract the location of instruction, data command receives and processing module is recovered the receive data instruction;
When refrigerating and heat-supplying pattern switching button turns state for refrigeration, start interim refrigeration submodule, with △ T
2The timing module of packing into begins timing, puts P
3=1, change step (11) over to, until timing time arrives, with P in the instruction buffer unit
0, P
1, P
2, P
3And P
4Numerical value retract the location of instruction, data command receives and processing module is recovered the receive data instruction;
As △ T
1Or △ T
2In the time of can not satisfying heating or supply the cool time demand, again press start-stop button, repeating step (13);
(14) in whole control method process, press the address in the field controller ID address administration module, data acquisition in the regional manager and upper transmission module are by the data in the signal memory cell of each field controller of data communication circuit Real-time Collection, and data receiver and memory module in uploading onto the server by second network, data receiver and memory module become the zone manager address with each Data classification, field controller ID address and room number also deposit respectively the address administration module in, operating terminal reads in the server each data by first network and shows by the room, for operating personnel's remote monitoring.
In the said method, when being provided with fan coil in the system, after field controller calls the anti-freeze control module in the described step (8), must disconnect R
2, R
3, R
4And R
5
When being provided with fan coil in the system, field controller calls the preheating insulation control module in the described step (9), must disconnect R
2, R
3, R
4And R
5
When being provided with fan coil in the system, field controller calls for behind the quick heat supply submodule in the thermal control module in the described step (10), fast the closed R of heat supply submodule elder generation
2, and according to H, M or the corresponding R of L signal closes
3, R
4Or R
5As t>t
2The time, disconnect R
2, R
3, R
4And R
5, stop quick heat supply and change conventional heat supply submodule over to; As t>t
2During+△ t, disconnect R
1, as t<t
2Closed R during-△ t
1, until t>t
2Disconnect R during+△ t
1
Wherein, R
2Be the switching value output port that field controller is connected with fan coil electric two-way valve electric power loop, R
3, R
4And R
5Be respectively the switching value output port that field controller is connected with fan coil three fast blower fan high speeds, middling speed and low-speed power loop, H, M and L signal are respectively high speed, middling speed and the low speed signal in the fan coil three fast blower fans.
As mentioned above, just can realize preferably the present invention, above-described embodiment is preferred embodiment of the present invention only, is not to limit practical range of the present invention; Be that all equalizations of doing according to content of the present invention change and modification, all contained by claim of the present invention scope required for protection.