CN101799190B

CN101799190B - Solar energy concentrated heating control system

Info

Publication number: CN101799190B
Application number: CN2010101493239A
Authority: CN
Inventors: 张同伟; 汪涌; 祁国平
Original assignee: Jiangsu Sunpower Solar Technology Co Ltd
Current assignee: Jiangsu Sunpower Solar Technology Co Ltd
Priority date: 2010-04-19
Filing date: 2010-04-19
Publication date: 2012-08-22
Anticipated expiration: 2030-04-19
Also published as: CN101799190A

Abstract

The invention discloses a solar energy concentrated heating control system, which comprises a monitoring centre and at least two sub-monitors arranged on a user side, wherein the monitoring center is wirelessly communicated with the sub-monitors respectively; the monitoring centre comprises a microprocessor, a first wireless communication module, a first antenna, a first GRPS antenna, a first power supply module, a data storage, an alarm unit, a GPS receiving module, a first GPRS module and a temperature control unit; the sub-monitors comprise CPU processing units, second GRRS modules, GPS antennas, GPS modules, second antennas, data acquisition cards, second antenna communication modules, second GPRS antennas, temperature sensing circuits, SD storage cards and water flow limiting circuits; and the plurality of GPS modules send signals to the GPS receiving modules by the GPS antennas. The solar energy concentrated heating control system can monitor and control water supply conditions in real time, rationally manage the water supply and save resources.

Description

Solar energy central heating control system

Technical field

The present invention relates to a kind of solar energy central heating and control system.

Background technology

At present, adopt heating systems such as boiler or solar thermal collector that hot water is provided during hotel, residential area, school etc. build a building mostly, use with convenient; But there is following problem, 1, the hot water in the storage tank can reduce along with continuous use, needs the special messenger to be responsible for keeping an eye on retaining; Can not in time feed back the increase and decrease situation of the water yield, 2, the pipeline carried is long, can cause the lost of hot water heat; The user also need bleed off the cold water that is detained in the pipeline when using, and could use cold water, causes the waste of water resource; 3, each water what also more people's each household go to check meter, waste time and energy 4, abnormal place is arranged just in case supply water; Can not find in time that the manpower of also will requiring efforts goes investigation, very inconvenience.

Summary of the invention

The solar energy central heating control system that the objective of the invention is to provide the water supply situation of to monitor in real time, reasonable management to supply water and economize on resources.

The present invention realizes that the technical scheme of above-mentioned purpose is; System is controlled in a kind of solar energy central heating; A, comprise Surveillance center and at least two sub-controllers that are arranged on user side; Carry out radio communication between said Surveillance center and sub-controller; B, said Surveillance center comprise microprocessor, first wireless communication module, first antenna, a GPRS antenna, first power module, data storage, alarm unit, GPS receiver module, a GPRS module, temperature conditioning unit; Said first power module is given microprocessor, first wireless communication module, alarm unit, GPS receiver module, the power supply of GPRS receiver module; Said first antenna is connected with first wireless communication module; The one GPRS antenna is connected with a GPRS module; GPS receiver module, temperature conditioning unit, alarm unit, a GPRS module all are connected with microprocessor with first wireless communication module, the hot water temperature in the thermal-collecting tube of said temperature conditioning unit monitoring solar water heater, and c, said sub-controller comprise CPU processing unit, the 2nd GPRS module, gps antenna, GPS module, second antenna, data collecting card, second wireless communication module, the 2nd GPRS antenna, temperature sensing circuit, SD storage card and discharge restricting circuits; Said second antenna is connected with second wireless communication module; Said gps antenna is connected with the GPS module, and said the 2nd GPRS antenna is connected with the 2nd GPRS module, and said the 2nd GPRS module, GPS module, data collecting card, temperature sensing circuit, discharge restricting circuits all are connected with the CPU processing unit; Be connected with control line with data wire between said SD storage card and the CPU processing unit, d, said several GPS modules are sent signal through gps antenna and are given the GPS receiver module.

Said temperature conditioning unit is made up of temperature sensor, heat-collecting temperature sensor and level detection sensor.

Said alarm unit comprises power supply changeover device, led drive circuit, LED display lamp, buzzer and on-off circuit; Said on-off circuit comprises the first transistor, transistor seconds and diode; The colelctor electrode of said the first transistor is connected with first power module with the base stage of transistor seconds respectively; The colelctor electrode of said transistor seconds also is connected to first power module; The base stage of said the first transistor is connected to the negative electrode of said diode. and the anode of said diode connects row first power module; The anode of said diode is connected with microprocessor, and the colelctor electrode of the transistor seconds of being confused is connected with buzzer, the equal ground connection of said first and second transistorized emitter stage.

Said discharge restricting circuits comprises RF transmitter, infrared receiver, and said infrared receiver connects the CPU processing unit, said discharge restricting circuits control discharge, CPU processing unit control current break-make.

The present invention utilizes wireless telecommunications to come the situation of monitoring water supply in real time, reasonable management water supply and economizes on resources.

Description of drawings

Fig. 1 is a principle of the invention sketch map;

Fig. 2 is Surveillance center of the present invention 1 sketch map;

Fig. 3 is sub-controller 2 sketch mapes of the present invention;

Fig. 4 is an alarm unit 1-6 circuit diagram of the present invention.

The specific embodiment

Below in conjunction with accompanying drawing the present invention is done and to describe in further detail.

System is controlled in a kind of solar energy central heating; Comprise Surveillance center 1 and at least two sub-controllers 2 that are arranged on user side; 2 of said Surveillance center 1 and sub-controllers carry out radio communication; Said Surveillance center 1 comprises microprocessor 1-1, the first wireless communication module 1-2, the first antenna 1-3, a GPRS antenna 1-9, the first power module 1-4, data storage 1-5, alarm unit 1-6, GPS receiver module 1-7, a GPRS module 1-8, temperature conditioning unit 1-10; The said first power module 1-4 gives microprocessor 1-1, the first wireless communication module 1-2, alarm unit 1-6, GPS receiver module 1-7, GPRS receiver module 1-8 power supply; The said first antenna 1-3 is connected with the first wireless communication module 1-2; The one GPRS antenna 1-9 is connected with a GPRS module 1-8; GPS receiver module 1-7, temperature conditioning unit 1-10, alarm unit 1-6, a GPRS module 1-8 all are connected with microprocessor 1-1 with the first wireless communication module 1-2; Hot water temperature in the thermal-collecting tube of said temperature conditioning unit 1-10 monitoring solar water heater; Said sub-controller 2 comprises CPU processing unit 2-1, the 2nd GPRS module 2-2, gps antenna 2-3, GPS module 2-4, the second antenna 2-5, data collecting card 2-6, the second wireless communication module 2-7, the 2nd GPRS antenna 2-8, temperature sensing circuit 2-9, SD storage card 2-10 and discharge restricting circuits 2-11; The said second antenna 2-5 is connected with the second wireless communication module 2-8; Said gps antenna 2-3 is connected with GPS module 2-4, and said the 2nd GPRS antenna 2-8 is connected with the 2nd GPRS module 2-2, and said the 2nd GPRS module 2-2, GPS module 24, data collecting card 2-6, temperature sensing circuit 2-9, discharge restricting circuits 2-11 all are connected with CPU processing unit 2-1; Be connected with control line with data wire between said SD storage card 2-10 and the CPU processing unit 2-1, said several GPS modules 2-4 sends signal through gps antenna and gives GPS receiver module 1-7.The SD storage card can record: the information the when temperature conditions of supply water temperature, discharge situation and supply water are undesired etc.

Said temperature conditioning unit 1-10 is made up of temperature sensor, heat-collecting temperature sensor and level detection sensor.

Said alarm unit 1-6 comprises power supply changeover device, led drive circuit, LED display lamp, buzzer and on-off circuit; Said on-off circuit comprises the first transistor Q1, transistor seconds Q2 and diode D0; The colelctor electrode of said the first transistor Q1 is connected with the first power module 1-4 with the base stage of transistor seconds Q2 respectively; The colelctor electrode of said transistor seconds Q2 also is connected to the first power module 1-4; The base stage of said the first transistor Q1 is connected to the negative electrode of said diode D0. and the anode of said diode D0 connects the row first power module 1-4; The anode of said diode D0 is connected with microprocessor 1-1, and the colelctor electrode of the transistor seconds Q2 that is confused is connected with buzzer, the equal ground connection of emitter stage of said the first transistor Q1 and transistor seconds Q2.

Said discharge restricting circuits 2-11 comprises RF transmitter, infrared receiver, and said infrared receiver connects CPU processing unit 2-1, said discharge restricting circuits 2-12 control discharge, CPU processing unit control current break-make.Calculate discharge through ultrared break-make; And send CPU processing unit 2-1 to; Send a GPRS module 1-8 of Surveillance center 1 again by the 2nd GPRS module 2-2 to, be resent to microprocessor 1-1 and the data of receiving are handled, send the instruction of closing water or boiling water; To sub-controller 2, make action by sub-controller 2.Carry out exchanges data by wireless communication module.

Surveillance center of the present invention 1 and a plurality of sub-controller 2 radio communications, Surveillance center 1 not only monitor solar water heater water temperature, the water yield, whether go up situation such as water, can also receive the situation of water supply in real time, output, supply water temperature etc.

The SD storage card; In the GPRS poor signal, can data temporarily be kept in the SD storage card; Give Surveillance center with returning data when treating the recovery of GPRS signal; Surveillance center 1 can be arranged on sub-district property management office, and sub-controller 2 is arranged in each building, hot water supply that so just can the unified management sub-district.

Claims

1. system is controlled in a solar energy central heating, it is characterized in that:

A, comprise Surveillance center (1) and at least two sub-controllers (2) that are arranged on user side, carry out radio communication between said Surveillance center (1) and sub-controller (2),

B; Said Surveillance center (1) comprises microprocessor (1-1); First wireless communication module (1-2); First antenna (1-3); The one GPRS antenna (1-9); First power module (1-4); Data storage (1-5); Alarm unit (1-6); GPS receiver module (1-7); The one GPRS module (1-8); Temperature conditioning unit (1-10); Said first power module (1-4) is given microprocessor (1-1); First wireless communication module (1-2); Alarm unit (1-6); GPS receiver module (1-7); GPRS receiver module (1-8) power supply; Said first antenna (1-3) is connected with first wireless communication module (1-2); The one GPRS antenna (1-9) is connected with a GPRS module (1-8); GPS receiver module (1-7); Temperature conditioning unit (1-10); Alarm unit (1-6); The one GPRS module (1-8) all is connected with microprocessor (1-1) with first wireless communication module (1-2); Hot water temperature in the thermal-collecting tube of said temperature conditioning unit (1-10) monitoring solar water heater

C; Said sub-controller (2) comprises CPU processing unit (2-1); The 2nd GPRS module (2-2); Gps antenna (2-3); GPS module (2-4); Second antenna (2-5); Data collecting card (2-6); Second wireless communication module (2-7); The 2nd GPRS antenna (2-8); Temperature sensing circuit (2-9); SD storage card (2-10) and discharge restricting circuits (2-11); Said second antenna (2-5) is connected with second wireless communication module (2-8); Said gps antenna (2-3) is connected with GPS module (2-4); Said the 2nd GPRS antenna (2-8) is connected with the 2nd GPRS module (2-2); Said the 2nd GPRS module (2-2); GPS module (2-4); Data collecting card (2-6); Temperature sensing circuit (2-9); Discharge restricting circuits (2-11) all is connected with CPU processing unit (2-1); Be connected with control line with data wire between said SD storage card (2-10) and the CPU processing unit (2-1)

D, said several GPS modules (2-4) are sent signal through gps antenna and are given GPS receiver module (1-7).

2. system is controlled in solar energy central heating according to claim 1, and it is characterized in that: said temperature conditioning unit (1-10) is made up of temperature sensor, heat-collecting temperature sensor and level detection sensor.

3. system is controlled in solar energy central heating according to claim 1; It is characterized in that: said alarm unit (1-6) comprises power supply changeover device, led drive circuit, LED display lamp, buzzer and on-off circuit; Said on-off circuit comprises the first transistor (Q1), transistor seconds (Q2) and diode (D0); The colelctor electrode of said the first transistor (Q1) is connected with first power module (1-4) with the base stage of transistor seconds (Q2) respectively; The colelctor electrode of said transistor seconds (Q2) also is connected to first power module (1-4); The base stage of said the first transistor (Q1) is connected to the negative electrode of said diode (D0). and the anode of said diode (D0) connects row first power modules (1-4); The anode of said diode (D0) is connected with microprocessor (1-1), and the colelctor electrode of said transistor seconds (Q2) is connected with buzzer, the equal ground connection of emitter stage of said the first transistor (Q1) and transistor seconds (Q2).

4. system is controlled in solar energy central heating according to claim 1; It is characterized in that: said discharge restricting circuits (2-11) comprises RF transmitter, infrared receiver; Said infrared receiver connects CPU processing unit (2-1); Said discharge restricting circuits (2-11) control discharge, CPU processing unit control current break-make.