CN101470940A - Remote transmission and control of thermal energy meter information system by GSM/GPRS/CDMA network - Google Patents
Remote transmission and control of thermal energy meter information system by GSM/GPRS/CDMA network Download PDFInfo
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- CN101470940A CN101470940A CNA2007101591475A CN200710159147A CN101470940A CN 101470940 A CN101470940 A CN 101470940A CN A2007101591475 A CNA2007101591475 A CN A2007101591475A CN 200710159147 A CN200710159147 A CN 200710159147A CN 101470940 A CN101470940 A CN 101470940A
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Abstract
The invention discloses a system of utilizing GSM/GPRS/CDMA network remote transmission to control information of a heat energy meter, which comprises a meter reading terminal, a GSM/GPRS/CDMA network and a monitoring center, wherein the monitoring center comprises a monitoring end GSM/GPRS/CDMA network modem and a heating company host machine server, the meter reading terminal comprises the heat energy meter, a meter reading terminal GSM/GPRS/CDMA network modem, wherein a data transmission end port of the heat energy meter is connected with an input end port of the meter reading terminal GSM/GPRS/CDMA network modem, an output end port of the meter reading terminal GSM/GPRS/CDMA network modem is switched into the monitoring end GSM/GPRS/CDMA network modem through a GSM/GPRS/CDMA network, and an output end of the monitoring end GSM/GPRS/CDMA network modem is connected with an input end of the heating company host machine server.
Description
Technical field
The invention belongs to heat energy table information transmission system field, relate in particular to a kind of GSM/GPRS/CDMA of utilization net remote transmission and control of thermal energy meter information system.
Background technology
Fully under way along with the thermal metering table, the information acquisition transmission mode of heat energy table must be adjusted.Existing manual metering mode, it copies and accepts the accuracy of data, and the promptness of copying and accepting data is subjected to very big influence.Be badly in need of a kind of intelligentized distance transmission system in the actual life.
Summary of the invention
The present invention is intended to overcome the deficiencies in the prior art part and provides a kind of maintenance cost low, copies and accepts data accurately, in time, and what be convenient to manage utilizes GSM/GPRS/CDMA net remote transmission and control of thermal energy meter information system.
For achieving the above object, the present invention is achieved in that
Utilize GSM/GPRS/CDMA net remote transmission and control of thermal energy meter information system, it is characterized in that, comprising: meter reading terminal, GSM/GPRS/CDMA network, Surveillance center; Described Surveillance center comprises monitoring client GSM/GPRS/CDMA net modulator-demodular unit, is furnished with Thermal Corp's host server of Thermal Corp office terminal; Described meter reading terminal comprises heat energy table, meter reading terminal GSM/GPRS/CDMA net modulator-demodular unit; The data transmission port of described heat energy table connects the input port of meter reading terminal GSM/GPRS/CDMA net modulator-demodular unit; The output port of described meter reading terminal GSM/GPRS/CDMA net modulator-demodular unit is through GSM/GPRS/CDMA network insertion monitoring client GSM/GPRS/CDMA net modulator-demodular unit; The input end of the output termination Thermal Corp host server of described monitoring client GSM/GPRS/CDMA net modulator-demodular unit.
As a kind of preferred version, Thermal Corp of the present invention office terminal comprises heat energy table supervisory system, pre-payment management system and heat energy table inquiry system; The transmit port of described heat energy table supervisory system, pre-payment management system and heat energy table inquiry system connects the transmit port of monitoring client GSM/GPRS/CDMA net modulator-demodular unit through local area network bus.
Heat energy table of the present invention comprises power unit, processor, heat metering part, display part and interface circuit; Described power unit provides power supply for processor; Described heat metering part, display part and the transmit port of interface circuit and the transmit port of processor are joined.
4, the GSM/GPRS/CDMA net remote transmission and control of thermal energy meter information system that utilizes according to claim 3 is characterized in that: also be furnished with the infrared interface part; The transmit port of described infrared interface part and the transmit port of processor are joined.
As another kind of preferred version, the present invention also is furnished with fault detection part; The transmit port of described fault detection part and the transmit port of processor are joined.
In addition, the present invention also is furnished with the valve control section; The transmit port of described valve control section and the transmit port of processor are joined.
Monitoring client GSM/GPRS/CDMA net modulator-demodular unit of the present invention or monitoring client GSM/GPRS/CDMA net modulator-demodular unit comprise power module, CPU module, human-computer interaction module, monitoring module and communication network module; The transmit port of described CPU module, human-computer interaction module, monitoring module and communication network module connects the transmit port of CPU module; Described power module provides power supply for CPU module.
Communication network module of the present invention comprises GSM/GPRS/CDMA communication network module and 485 communication network modules.
Compared with prior art, the present invention has following characteristics:
1) for subscriber arrearage, steal water and the generation of abnormal conditions such as in heating pipeline, break down, the PC management system can be carried out fault alarm automatically, and the relevant information of explicit user, make things convenient for Thermal Corp in time, manage targetedly and control.
2) can save great amount of manpower and material resources and financial resources, adopt existing GSM/GPRS/CDMA network to carry out remote meter reading and monitoring,, only need to send a note, just can obtain needed data if want to check meter.Guarantee authenticity, the promptness of meter reading data, do not needed manual metering, saved cost.
3) be convenient to management, be convenient to charge, can be to the integrated flow in odd-numbered day of user, the heat of consumption is monitored, and the situation of if subscriber arrearage can be closed subscriber's meter inner control valve in control center, prevent malicious owing fee, steal water, stealing heat takes place.
4) save cost, carry operation valve in the table, can carry out artificial or time control, really accomplish " want what are used, what are used, when think usefulness, just when use " at weather condition and user's operating position.
5) be convenient to daily servicing management, break down at the related accessory (as filtrator) on abnormal conditions such as the run, drip, leak of pipeline and the pipeline, management system can be reported to the police automatically, has improved the efficient of maintenance work.
Description of drawings
The invention will be further described below in conjunction with the drawings and specific embodiments.Protection scope of the present invention will not only be confined to the statement of following content.
Fig. 1 is an entire system structural representation of the present invention;
Fig. 2 is a GSM/GPRS/CDMA net modem circuit theory diagram of the present invention;
Fig. 3 A is a GSM/GPRS/CDMA net modulator-demodular unit physical circuit schematic diagram of the present invention;
Fig. 3 B is a GSM/GPRS/CDMA net modulator-demodular unit physical circuit schematic diagram of the present invention;
Fig. 4 is a heat energy watch circuit theory diagram of the present invention;
Fig. 5 is a heat energy table physical circuit schematic diagram of the present invention.
Embodiment
Shown in Fig. 1,2,4, utilize GSM/GPRS/CDMA net remote transmission and control of thermal energy meter information system, comprising: meter reading terminal, GSM/GPRS/CDMA network, Surveillance center; Described Surveillance center comprises monitoring client GSM/GPRS/CDMA net modulator-demodular unit, is furnished with Thermal Corp's host server of Thermal Corp office terminal; Described meter reading terminal comprises heat energy table, meter reading terminal GSM/GPRS/CDMA net modulator-demodular unit; The data transmission port of described heat energy table connects the input port of meter reading terminal GSM/GPRS/CDMA net modulator-demodular unit; The output port of described meter reading terminal GSM/GPRS/CDMA net modulator-demodular unit is through GSM/GPRS/CDMA network insertion monitoring client GSM/GPRS/CDMA net modulator-demodular unit; The input end of the output termination Thermal Corp host server of described monitoring client GSM/GPRS/CDMA net modulator-demodular unit; Described Thermal Corp office terminal comprises heat energy table supervisory system, pre-payment management system and heat energy table inquiry system; The transmit port of described heat energy table supervisory system, pre-payment management system and heat energy table inquiry system connects the transmit port of monitoring client GSM/GPRS/CDMA net modulator-demodular unit through local area network bus; Described heat energy table comprises power unit, processor, heat metering part, display part and interface circuit; Described power unit provides power supply for processor; Described heat metering part, display part and the transmit port of interface circuit and the transmit port of processor are joined.The present invention also is furnished with the infrared interface part; The transmit port of described infrared interface part and the transmit port of processor are joined.The present invention also is furnished with fault detection part; The transmit port of described fault detection part and the transmit port of processor are joined.For strengthening functions of use, the present invention also is furnished with the valve control section; The transmit port of described valve control section and the transmit port of processor are joined.Monitoring client GSM/GPRS/CDMA net modulator-demodular unit of the present invention or monitoring client GSM/GPRS/CDMA net modulator-demodular unit comprise power module, CPU module, human-computer interaction module, monitoring module and communication network module; The transmit port of described CPU module, human-computer interaction module, monitoring module and communication network module connects the transmit port of CPU module; Described power module provides power supply for CPU module; Described communication network module comprises GSM/GPRS/CDMA communication network module and 485 communication network modules.
The present invention adopts existing GSM/GPRS/CDMA communication network, need not expensive network equipment expense, as long as and can use the place of mobile phone to use.Adopt the SMS of GSM/GPRS/CDMA communication network, every note can be fried simultaneously and be received 3 table data, and every note expenses standard is identical with the charge of use mobile phone transmitting-receiving note.
As Fig. 3, power module partly comprises UI7805, U2AS1117, C1, C2, C3, C21, D1, D2; CPU module comprises U6MSP430F147; Monitoring module comprises DS27407, U3, U4, J3; The human-computer interaction module button partly comprises KEY1, KEY2, KEY3, KEY4, KEY5, KEY6; The human-computer interaction module display part comprises DS17407, LEDG1, LEDG2, LEDG3, LEDG4; 485 communication networks comprise U7SP3485; The GSM/GPRS/CDMA communication network comprises U9SP3232.
As Fig. 5, power unit comprises U6, U9; Processor comprises MSP430FW427; Interface circuit comprises SP3485; Infrared interface comprises D1,8550,8050; Heat metering partly comprises SIFCHI, SIFCHO, R1, R2; Fault detection part comprises U1, S1, S2.Keyboard shows J1, SB1; Valve control comprises M1, Q1336, D3, D4, R1.
The present invention is converted to RS485 control by local GSM/GPRS/CDMA.State is uploaded to the GSM/GPRS/CDMA communication network.The fault title: the inlet temperature sensor short circuit, the outlet temperature sensor short circuit, inlet temperature sensor opens circuit, and outlet temperature sensor opens circuit, flow sensor fault, valve fault, out-put supply fault.Meter reading data is uploaded: temperature in, outlet temperature, flow velocity, integrated flow, heat accumulative, surplus heat.
One, local RS485 to GSM/GPRS/CDMA converter partial function
1,6 buttons;
2, LED shows 8;
3, heat energy table input power supply DC6V2A (Switching Power Supply).
4, outside input power supply AC220V input is switched with the accumulator input.
5, accumulator electric-quantity detects.
6, heat energy table power supply detects, and outside input power supply type detects.
7, Q2403A module.
8, RS485 and the communication of heat energy table.
Two, PC administrative section function
1, stores and inquires about the month to date data of half a year.
2, by the GSM/GPRS/CDMA communication.
3, fault receives and prompting.
4, communication setting is selected different meter reading method (regularly or artificially specifying).
5, pass the appointment table number that GSM/GPRS/CDMA managed down.
6, managing user information.
7, load right management.
8, data backup and recovery.
The present invention is when work, at first send amr message to Thermal Corp's host server by Surveillance center of Thermal Corp, Thermal Corp's host server sends meter reading instruction by the meter reading communication agreement to monitoring client GSM/GPRS/CDMA modulator-demodular unit, monitoring client GSM/GPRS/CDMA modulator-demodular unit sends meter reading instruction with the short message form to meter reading terminal, after meter reading terminal is received meter reading instruction by interface circuit, carry out the work of heat temperature measurement and measurement result is deposited processor part to the heat energy table.The heat energy table is delivered to meter reading terminal GSM/GPRS/CDMA net modulator-demodular unit with the related data that collects, meter reading terminal GSM/GPRS/CDMA net modulator-demodular unit is uploaded to monitoring client GSM/GPRS/CDMA modulator-demodular unit in the Surveillance center of Thermal Corp with this amr message by the GSM/GPRS/CDMA network, monitoring client GSM/GPRS/CDMA modulator-demodular unit transfers to heat energy table supervisory system, pre-payment management system and heat energy table inquiry system by Thermal Corp's host server with this amr message and handles, and finishes the whole work of checking meter.
Heat energy table of the present invention is reserved the data-interface that joins with external modem when design.Join by RS485 and power bus port direct and external modem.Each meter reading terminal can connect 1～64 heat energy table; The GSM/GPRS/CDMA network can connect numerous meter reading terminal.Thermal Corp of the present invention host server is by closely RS232 bus and monitoring client GSM/GPRS/CDMA modulator-demodular unit join.
Claims (8)
1, utilizes GSM/GPRS/CDMA net remote transmission and control of thermal energy meter information system, it is characterized in that, comprising: meter reading terminal, GSM/GPRS/CDMA network, Surveillance center; Described Surveillance center comprises monitoring client GSM/GPRS/CDMA net modulator-demodular unit, is furnished with Thermal Corp's host server of Thermal Corp office terminal; Described meter reading terminal comprises heat energy table, meter reading terminal GSM/GPRS/CDMA net modulator-demodular unit; The data transmission port of described heat energy table connects the input port of meter reading terminal GSM/GPRS/CDMA net modulator-demodular unit; The output port of described meter reading terminal GSM/GPRS/CDMA net modulator-demodular unit is through GSM/GPRS/CDMA network insertion monitoring client GSM/GPRS/CDMA net modulator-demodular unit; The input end of the output termination Thermal Corp host server of described monitoring client GSM/GPRS/CDMA net modulator-demodular unit.
2, the GSM/GPRS/CDMA net remote transmission and control of thermal energy meter information system that utilizes according to claim 1, it is characterized in that: described Thermal Corp office terminal comprises heat energy table supervisory system, pre-payment management system and heat energy table inquiry system; The transmit port of described heat energy table supervisory system, pre-payment management system and heat energy table inquiry system connects the transmit port of monitoring client GSM/GPRS/CDMA net modulator-demodular unit through local area network bus.
3, the GSM/GPRS/CDMA net remote transmission and control of thermal energy meter information system that utilizes according to claim 2 is characterized in that: described heat energy table comprises power unit, processor, heat metering part, display part and interface circuit; Described power unit provides power supply for processor; Described heat metering part, display part and the transmit port of interface circuit and the transmit port of processor are joined.
4, the GSM/GPRS/CDMA net remote transmission and control of thermal energy meter information system that utilizes according to claim 3 is characterized in that: also be furnished with the infrared interface part; The transmit port of described infrared interface part and the transmit port of processor are joined.
5, the GSM/GPRS/CDMA net remote transmission and control of thermal energy meter information system that utilizes according to claim 4 is characterized in that: also be furnished with fault detection part; The transmit port of described fault detection part and the transmit port of processor are joined.
6, the GSM/GPRS/CDMA net remote transmission and control of thermal energy meter information system that utilizes according to claim 5 is characterized in that: also be furnished with the valve control section; The transmit port of described valve control section and the transmit port of processor are joined.
7, according to the arbitrary described GSM/GPRS/CDMA net remote transmission and control of thermal energy meter information system that utilizes of claim 1～6, it is characterized in that: described monitoring client GSM/GPRS/CDMA net modulator-demodular unit or monitoring client GSM/GPRS/CDMA net modulator-demodular unit comprise power module, CPU module, human-computer interaction module, monitoring module and communication network module; The transmit port of described CPU module, human-computer interaction module, monitoring module and communication network module connects the transmit port of CPU module; Described power module provides power supply for CPU module.
8, the GSM/GPRS/CDMA net remote transmission and control of thermal energy meter information system that utilizes according to claim 7, it is characterized in that: described communication network module comprises GSM/GPRS/CDMA communication network module and 485 communication network modules.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101591475A CN101470940A (en) | 2007-12-24 | 2007-12-24 | Remote transmission and control of thermal energy meter information system by GSM/GPRS/CDMA network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101591475A CN101470940A (en) | 2007-12-24 | 2007-12-24 | Remote transmission and control of thermal energy meter information system by GSM/GPRS/CDMA network |
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| CN101470940A true CN101470940A (en) | 2009-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101591475A Pending CN101470940A (en) | 2007-12-24 | 2007-12-24 | Remote transmission and control of thermal energy meter information system by GSM/GPRS/CDMA network |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101866515A (en) * | 2010-06-25 | 2010-10-20 | 北京市热力集团有限责任公司 | Thermal control device for prepaying with noncontact-type smart IC card |
| CN102571984A (en) * | 2012-02-23 | 2012-07-11 | 山东大学 | Remote transmission and management system of thermal power measuring data |
| CN102842215A (en) * | 2012-09-30 | 2012-12-26 | 西安北斗星数码信息股份有限公司 | Novel multifunctional valve-control water meter reading management system for prepayment network and application method |
| CN101608957B (en) * | 2009-07-27 | 2013-04-24 | 广州柏诚智能科技有限公司 | General instrument reading device for reading readings of heat energy meter |
| CN105139616A (en) * | 2015-09-07 | 2015-12-09 | 国网山东胶州市供电公司 | Remote metering system based on plurality of network technologies |
-
2007
- 2007-12-24 CN CNA2007101591475A patent/CN101470940A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101608957B (en) * | 2009-07-27 | 2013-04-24 | 广州柏诚智能科技有限公司 | General instrument reading device for reading readings of heat energy meter |
| CN101866515A (en) * | 2010-06-25 | 2010-10-20 | 北京市热力集团有限责任公司 | Thermal control device for prepaying with noncontact-type smart IC card |
| CN102571984A (en) * | 2012-02-23 | 2012-07-11 | 山东大学 | Remote transmission and management system of thermal power measuring data |
| CN102842215A (en) * | 2012-09-30 | 2012-12-26 | 西安北斗星数码信息股份有限公司 | Novel multifunctional valve-control water meter reading management system for prepayment network and application method |
| CN102842215B (en) * | 2012-09-30 | 2014-10-15 | 西安北斗星数码信息股份有限公司 | Novel multifunctional valve-control water meter reading management system for prepayment network and application method |
| CN105139616A (en) * | 2015-09-07 | 2015-12-09 | 国网山东胶州市供电公司 | Remote metering system based on plurality of network technologies |
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Open date: 20090701 |