CN201477416U - Intelligent monitoring system of thermal energy flow meter - Google Patents
Intelligent monitoring system of thermal energy flow meter Download PDFInfo
- Publication number
- CN201477416U CN201477416U CN2009201672087U CN200920167208U CN201477416U CN 201477416 U CN201477416 U CN 201477416U CN 2009201672087 U CN2009201672087 U CN 2009201672087U CN 200920167208 U CN200920167208 U CN 200920167208U CN 201477416 U CN201477416 U CN 201477416U
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- flow meter
- heat energy
- gprs
- intelligent monitoring
- energy flow
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Abstract
An intelligent monitoring system of a thermal energy flow meter comprises a thermal energy flow meter, an intelligent monitoring terminal embedded with an SIM card, a GPRS data transmission terminal and a monitoring center, wherein the thermal energy flow meter is in charge of acquiring thermal energy data and transmitting the acquired data to the intelligent monitoring terminal; after processing the received thermal energy data, the intelligent monitoring terminal transmits the data to the monitoring center through the GPRS data transmission terminal; and the monitoring center is provided with a server which is in charge of receiving information transmitted by the GPRS data transmission terminal and also in charge of sending a request for requesting the intelligent monitoring terminal to transmit the received thermal energy data to the monitoring center. The intelligent monitoring system can be utilized for monitoring all important heating nodes, automatically reading and synthesizing related data and further conducting remote control or equipment maintenance, and the intelligent monitoring system can reduce human resources, shorten maintenance time and save special line construction cost.
Description
Technical field
The utility model relates to field of intelligent monitoring, relates in particular to a kind of heat energy flow meter intelligent monitor system.
Background technology
Because the urban heat supplying geographic position disperses, collection, control function will be aspired for stability, and security requirement is higher.Generally take the primitive scheduling method of manual metering, phone count off, on-site manual operation.Acquisition of information quantity is few, processing is slow, it is slow to transmit, and scheduling is in the lower stage, keeps normally operating to the master with assurance, and Optimization Dispatching is far from being.Concerning heating department, data statistics and monitoring in real time remain one problem to be solved.
The utility model content
The purpose of this utility model is to provide a kind of can monitor and gather the heat energy flow meter intelligent monitor system of relevant information in real time to the heat energy flow meter.
For achieving the above object, the technical solution adopted in the utility model is as follows:
A kind of heat energy flow meter intelligent monitor system comprises: heat energy flow meter, embedding have intelligent monitoring terminal, GPRS data transmission terminal, the Surveillance center of SIM card.
Described heat energy flow meter is responsible for gathering the heat energy data and the data of gathering is sent into intelligent monitoring terminal.
Described intelligent monitoring terminal is handled the back with the heat energy data that receive and is imported data into Surveillance center by the GPRS data transmission terminal.
There is a server in described Surveillance center, is responsible for receiving the information that transmits by the GPRS data transmission terminal.Described server also is responsible for initiatively sending request request intelligent monitoring terminal and is sent the heat energy data that receive to Surveillance center.
Further, described embedding has the intelligent monitoring terminal of SIM card to comprise: central control unit, RS-485 interface unit, GPRS interface unit, SIM card interface unit, power supply power supply unit,
Described RS485 interface unit is gathered the data of connected environment's heat flowmeter, and it is sent into described central control unit;
Described GPRS interface unit is connected with extraneous GPRS data transmission terminal, and finishes communicating by letter of supervising device and extraneous GPRS network by the SIM card that the SIM card interface unit connects;
Described power supply power supply unit is used to extraneous GPRS data transmission terminal and the power supply of this supervising device.
Further, described embedding is made up of STM32F103C8T6 chip and the peripheral circuit thereof of ARM the central control unit of the intelligent monitoring terminal of SIM card.
Further, described embedding has the intelligent monitoring terminal of SIM card also to comprise the emulator interface unit, and described emulator interface unit links to each other with central control unit in device, and device is outer to be connected with emulator.
Further, described embedding has the intelligent monitoring terminal of SIM card also to comprise reset unit, and described reset unit links to each other with central control unit.
Further, described embedding has the intelligent monitoring terminal of SIM card also to comprise heat energy flow meter fault alarm unit, described heat energy flow meter fault alarm unit is connected with described central control unit, during environment's heat flowmeter fault, give central control unit one fault-signal by the RS-485 interface unit, described central control unit is controlled its warning to heat energy flow meter fault alarm unit one control signal after receiving fault-signal.
Further, described embedding has the intelligent monitoring terminal of SIM card also to comprise GPRS working station indicator circuit.Described GPRS working station indicator circuit comprises normal startup indicator light circuit and signal transmission indicator light circuit.The input end of described normal startup indicator light circuit links to each other with the power end of extraneous GPRS data transmission terminal by the GPRS interface unit; Described signal transmission indicator light circuit links to each other with extraneous GPRS data transmission terminal signal end by the GPRS interface unit.
The beneficial effects of the utility model are as follows:
Utilize the utility model to monitor, read related data automatically and also analyzed, also can further carry out Long-distance Control or plant maintenance, can reduce human resources, shorten the maintenance time and save the special line construction cost each important heating node.
Description of drawings
Fig. 1 is a composition frame chart of the present utility model;
Fig. 2 is an intelligent monitoring terminal described in the utility model;
Fig. 3 is intelligent monitoring terminal one an embodiment schematic diagram described in the utility model.
Embodiment
Referring to accompanying drawing 1, a kind of heat energy flow meter intelligent monitor system, comprise: heat energy flow meter, intelligent monitoring terminal, GPRS data transmission terminal, Surveillance center, described heat energy flow meter is responsible for gathering the heat energy data and the data of gathering is sent into intelligent monitoring terminal; Described intelligent monitoring terminal is handled the back with the heat energy data that receive and is imported data into Surveillance center by the GPRS data transmission terminal; There is a server in described Surveillance center, is responsible for receiving the information that transmits by the GPRS data transmission terminal.Described server also is responsible for initiatively sending request request intelligent monitoring terminal and is sent the heat energy data that receive to Surveillance center.
Because GPRS communication is based on the data packet communications network of IP address, the server configures fixed IP addresses of described Surveillance center, each intelligent monitoring terminal adopts GPRS module and this main frame to communicate.
Referring to accompanying drawing 3, the central control unit of described intelligent monitoring terminal is made up of U9STM32F103C8T6 and peripheral circuit thereof, chip STM32F103C8T6 uses the RISC kernel of high performance ARM Cortex-M332 position, frequency of operation is 72MHz, built-in high-speed memory (up to the flash memory of 128K byte and the SRAM of 20K byte), abundant enhancing I/O port and the peripheral hardware that is connected to two APB buses.Include 2 12 ADC, 3 general 16 bit timing devices and a PWM timer, also comprise standard and advanced communication interface: reach 2 I2C and SPI, 3 USART, USB and a CAN.Work in-40 ℃ to+105 ℃ temperature range, power supply voltage range is 2.0V to 3.6V.Because the integrated independent watchdog circuit of this chip internal is so can restart from the enforcement system when program fleet.
U8 and peripheral circuit thereof are formed the RS-485 interface unit of described intelligent monitoring terminal, and 1,2 pins of the J7 among Fig. 3 link to each other with the 7th, 6 pins of U8 as the input pin of gathering the environment's heat flow meter data.The 1st, 4 pins of U8 link to each other with the 12nd, 13 pins of U9, to finish the information interchange of RS-485 interface unit and U9.
U1 and peripheral circuit thereof are described GPRS interface unit, and the data after described central control unit U9 will handle are sent to GPRS network by described GPRS interface unit U1 with data.
JP1 and peripheral circuit thereof are formed described SIM card interface unit.
U4, U10, U7 and peripheral circuit thereof are formed the power supply power supply unit.Extraneous power supply becomes 4V, 3.3V, 5V power supply behind the power supply power supply unit, be extraneous GPRS data transmission terminal and the power supply of this supervising device.
JP2, R34, R27-R30 form the emulator interface unit, and the 3rd, 5,7,9,13 pins that the outer emulator of device passes through JP2 are connected with the 40th, 38,34,37,39 pins of central control unit.
The circuit that S2, R31 form is described reset unit, and its reset pin links to each other with the 7th pin of the U9 of central control unit.
Described GPRS working station indicator circuit comprises normal startup indicator light circuit and signal transmission indicator light circuit, and both input ends link to each other with signal end with the power end of described GPRS transparent data transmission terminal respectively;
Q1, LED1, R1, R3 form described normal startup indicator light circuit, and wherein the end of R1 is for controlling the signal input end whether LED1 lights.When GPRS data transmission terminal fault, described signal input end makes the Q1 conducting by the 13rd pin one low level signal that obtains U1, and LED1 lights.
Q2, LED2, R2, R4 form described signal transmission indicator light circuit, and wherein the end of R2 is the signal input end of control LED2 flicker.When GPRS data transmission terminal information transmission just often, 32nd pin of described signal input end by U1 obtains a square-wave signal makes the Q2 conducting, the LED2 flicker.
Claims (7)
1. heat energy flow meter intelligent monitor system is characterized in that: comprising: the heat energy flow meter, embed intelligent monitoring terminal, GPRS data transmission terminal, Surveillance center that SIM card is arranged,
Described heat energy flow meter is responsible for gathering the heat energy data and the data of gathering is sent into intelligent monitoring terminal;
Described intelligent monitoring terminal is handled the back with the heat energy data that receive and is imported data into Surveillance center by the GPRS data transmission terminal;
There is a server in described Surveillance center, is responsible for receiving the information that transmits by the GPRS data transmission terminal, and described server also is responsible for initiatively sending request request intelligent monitoring terminal and is sent the heat energy data that receive to Surveillance center.
2. heat energy flow meter intelligent monitor system according to claim 1, it is characterized in that: described embedding has the intelligent monitoring terminal of SIM card to comprise: central control unit, RS-485 interface unit, GPRS interface unit, SIM card interface unit, power supply power supply unit
Described RS485 interface unit is gathered the data of connected environment's heat flowmeter, and it is sent into described central control unit;
Described GPRS interface unit is connected with extraneous GPRS data transmission terminal, and finishes communicating by letter of supervising device and extraneous GPRS network by the SIM card that the SIM card interface unit connects;
Described power supply power supply unit is used to extraneous GPRS data transmission terminal and the power supply of this supervising device.
3. heat energy flow meter intelligent monitor system according to claim 1 and 2 is characterized in that: described embedding is made up of STM32F103C8T6 chip and the peripheral circuit thereof of ARM the central control unit of the intelligent monitoring terminal of SIM card.
4. heat energy flow meter intelligent monitor system according to claim 1 and 2, it is characterized in that: described embedding has the intelligent monitoring terminal of SIM card also to comprise the emulator interface unit, described emulator interface unit links to each other with central control unit in device, and device is outer to be connected with emulator.
5. heat energy flow meter intelligent monitor system according to claim 1 and 2 is characterized in that: described embedding has the intelligent monitoring terminal of SIM card also to comprise reset unit, and described reset unit links to each other with central control unit.
6. heat energy flow meter intelligent monitor system according to claim 1 and 2, it is characterized in that: described embedding has the intelligent monitoring terminal of SIM card also to comprise heat energy flow meter fault alarm unit, described heat energy flow meter fault alarm unit is connected with described central control unit, during environment's heat flowmeter fault, give central control unit one fault-signal by the RS-485 interface unit, described central control unit is controlled its warning to heat energy flow meter fault alarm unit one control signal after receiving fault-signal.
7. heat energy flow meter intelligence monitoring and controlling device according to claim 1 and 2, it is characterized in that: described embedding has the intelligent monitoring terminal of SIM card also to comprise GPRS working station indicator circuit, described GPRS working station indicator circuit, comprise normal startup indicator light circuit and signal transmission indicator light circuit
The input end of described normal startup indicator light circuit links to each other with the power end of extraneous GPRS data transmission terminal by the GPRS interface unit;
Described signal transmission indicator light circuit links to each other with extraneous GPRS data transmission terminal signal end by the GPRS interface unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201672087U CN201477416U (en) | 2009-07-31 | 2009-07-31 | Intelligent monitoring system of thermal energy flow meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201672087U CN201477416U (en) | 2009-07-31 | 2009-07-31 | Intelligent monitoring system of thermal energy flow meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201477416U true CN201477416U (en) | 2010-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009201672087U Expired - Fee Related CN201477416U (en) | 2009-07-31 | 2009-07-31 | Intelligent monitoring system of thermal energy flow meter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103460338A (en) * | 2011-02-03 | 2013-12-18 | 克拉-坦科股份有限公司 | Process condition measuring device (PCMD) and method for measuring process conditions in a workpiece processing tool configured to process production workpieces |
-
2009
- 2009-07-31 CN CN2009201672087U patent/CN201477416U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103460338A (en) * | 2011-02-03 | 2013-12-18 | 克拉-坦科股份有限公司 | Process condition measuring device (PCMD) and method for measuring process conditions in a workpiece processing tool configured to process production workpieces |
| US9134186B2 (en) * | 2011-02-03 | 2015-09-15 | Kla-Tencor Corporation | Process condition measuring device (PCMD) and method for measuring process conditions in a workpiece processing tool configured to process production workpieces |
| CN103460338B (en) * | 2011-02-03 | 2017-02-22 | 克拉-坦科股份有限公司 | process condition measuring device (PCMD) and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20170731 |