CN108204860A - Heat supply network infrared temperature measurement system based on the GPRS communication technologys - Google Patents
Heat supply network infrared temperature measurement system based on the GPRS communication technologys Download PDFInfo
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- CN108204860A CN108204860A CN201611182335.5A CN201611182335A CN108204860A CN 108204860 A CN108204860 A CN 108204860A CN 201611182335 A CN201611182335 A CN 201611182335A CN 108204860 A CN108204860 A CN 108204860A
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- 238000004891 communication Methods 0.000 title claims abstract description 34
- 238000009529 body temperature measurement Methods 0.000 title claims abstract description 25
- 238000005516 engineering process Methods 0.000 title claims abstract description 17
- 238000012544 monitoring process Methods 0.000 claims abstract description 22
- 238000012545 processing Methods 0.000 claims abstract description 13
- 238000005259 measurement Methods 0.000 claims abstract description 9
- 238000001514 detection method Methods 0.000 claims abstract description 4
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 4
- 230000002512 anti-withdrawal effect Effects 0.000 claims abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract description 17
- 238000012360 testing method Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- 239000000523 sample Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0428—Safety, monitoring
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24042—Signature analysis, compare recorded with current data, if error then alarm
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The present invention relates to a kind of heat supply network infrared temperature measurement systems based on the GPRS communication technologys, are made of temperature collecting device, temperature measurement terminal data processing, GPRS communication modules, mobile data center, mobile monitoring terminal, monitoring center；The temperature collecting device includes infrared measurement of temperature module, button, microcontroller, liquid crystal display, antiwithdrawal device, power management module；Temperature collecting device monitors the temperature parameter for being monitored heat supply network in real time；Button can given threshold, so as to when more than set point of temperature range when implement alarm, also can real-time query be carried out to detection information by short message, the temperature data that temperature collecting device acquires is sent to mobile data center by GPRS communication modules, eventually arrive at far-end monitoring center, monitoring center counts data, is analyzed, and makes respective handling.GPRS's present invention communicates and infrared temperature-test technology is applied in heat supply network temperature monitoring, meets the needs of current municipal heating systems real-time remote monitoring.
Description
Technical field
Patent of the present invention belongs to heat supply network temperature monitoring field, the infrared survey of especially a kind of heat supply network based on the GPRS communication technologys
Warm system.
Background technology
With domestic gradually increasing for thermal region, with regard to more urgently needing to carry out scientific and effective scheduling to central heating
Management, while improve the economic and social benefit of heat supply network.At present in the central heating system in the most city in China, primary net system
System is mainly responsible for Centralized Monitoring by local Thermal Corp, and the heat exchange station majority inside residential area is checked by manually supervising,
It is not easy to find potential faults in time again while expending a large amount of manpowers, easily causes production accident.Simultaneously as lack to respectively changing
The unified management of heat stations, entire heat supply network are run in the best condition, and the heating power for easily causing the whole network is unbalance, lead to secondary network system pipes
5 power and temperature of net are not often inconsistent with setting value, and ideal heating effect is also not achieved in consuming energy while.In order to improve
This situation is it is necessary to entire heating system Centralized Monitoring, the real time data of acquisition pipe network, heat exchange station and user terminal, however
Traditional heat supply network way to manage can not be realized.Heat-network supervisory control system in electric is the key component for realizing heat supply network modern management, it
Prevention in Control System of Heating Net is formed with computer, municipal heating systems are implemented with the management and running of Centralized Monitoring and section's tuition fee, fundamentally
Ensure that heat supply network is safe and stable economically to run.
The way to manage of original heating system falls behind, and the major defect of control means has：Original heat supply network lacks to heat source
Transient temperature, pressure and the flow of factory's steam are effectively monitored, and distribution thermal resource is unreasonable, increase operating cost；Metering
Mode is excessively traditional, and Thermal Corp all sends special messenger to go each heat exchange station look-up table daily, and not only the low also waste of working efficiency is a large amount of
Manpower；Since original heat supply network does not carry out centralized dispatching management to each heat exchange station, the whole network cannot run, easily go out under the optimal condition
Existing heating power is unbalance, and ideal heating effect is also not achieved while expending a large amount of thermal resources；When accident occurs for somewhere in heat supply network,
Since system lacks the acquisition to website real time data, staff can not determine that point and its reason occur for failure the short time, no
Easy timely processing and cause heavy losses.
At present, the northern area of China winter heating system is understood in real time mostly using extensive heat supply network central heating mode
Heat supply network temperature information is one of most effective parameter that temperature regulation and control are made at heating center in user room.Traditional artificial heat supply network pipe
Reason safeguards the problems such as existence information statistics is lagged with feedback, working efficiency is low, can not meet increasingly increased large-scale city
Heat supply network regulatory requirement, there is an urgent need for seek it is a kind of in real time, it is accurate, efficiently, easily multiple spot, comprehensive heat supply network temperature remote monitoring side
Case.
Invention content
GPRS communications and infrared temperature-test technology are applied to heat supply network temperature monitoring by overcome the deficiencies in the prior art of the present invention
In, it is proposed that a kind of heat supply network infrared temperature measurement system based on the GPRS communication technologys can meet current municipal heating systems real time remote prison
The demand of survey.
The present invention solves its technical problem and following technical scheme is taken to realize：
By temperature collecting device, temperature measurement terminal data processing, GPRS communication modules, mobile data center, mobile monitoring terminal, prison
Measured center forms；The temperature collecting device includes infrared measurement of temperature module, button, microcontroller, liquid crystal display, anti-dismounting
It puts, power management module；Temperature collecting device monitors the temperature parameter for being monitored heat supply network in real time；Button can set threshold
Value, so as to when more than set point of temperature range when implement alarm, also can by short message to detection information carry out real-time query, GPRS
The temperature data that temperature collecting device acquires is sent to mobile data center by communication module, eventually arrives at far-end monitoring center,
Monitoring center counts data, is analyzed, and makes respective handling.
Moreover, the infrared measurement of temperature module is mono- including infrared temperature sensor, operational amplifier, A/D converter, DSP
Member, pulse-width modulation circuit, logic control circuit.
Moreover, the infrared temperature sensor uses MLX90614 thermometric chips.
Moreover, the microcontroller uses MSP430F169 microcontrollers, there is the mixed signal processing of l6 super low-power consumptions
Device, power consumption can reach A grades of μ.
Moreover, the GPRS communication modules use SIM900A models.
Moreover, the SIM900A belongs to double frequency GSM/GPRS modules, ICP/IP protocol is embedded, is encapsulated using STM, property
It can stablize.
Moreover, the temperature collecting device is connected with temperature measurement terminal data processing；The temperature measurement terminal data processing
It is connected with GPRS communication modules；The GPRS communication modules are connected with mobile data center；The mobile data center point
Not with mobile monitoring terminal, monitoring center.
Invention advantage and good effect are：
1st, the present invention obtains the temperature information of heat supply network observation point with MLX90614 infrared temperature probes and is transmitted to low-power consumption list
Piece machine MSP430F169 does decoding process, and using GPRS communication module SIM900A, decoding data is sent to fixed management platform
Or mobile management terminal, realize the long-range monitoring to monitoring point, multiple spot is deployed to ensure effective monitoring and control of illegal activities achievable multiple spot monitoring, meanwhile, each monitoring is eventually
End can real-time display temperature-measuring results, convenient for field observation with safeguard；System temperature information collection is accurate, data transmission is stablized, can
Meets the needs of current municipal heating systems real-time remote monitoring.
Description of the drawings
Fig. 1 is the structure connection figure of the present invention.
Specific embodiment
The specific embodiment of the invention is further described with reference to attached drawing：
As shown in Figure 1, a kind of heat supply network infrared temperature measurement system based on the GPRS communication technologys of the present invention, is filled by temperature acquisition
Put, temperature measurement terminal data processing, GPRS communication modules, mobile data center, mobile monitoring terminal, monitoring center composition；It is described
Temperature collecting device include infrared measurement of temperature module, button, microcontroller, liquid crystal display, antiwithdrawal device, power management module；
Temperature collecting device monitors the temperature parameter for being monitored heat supply network in real time；Button can given threshold, so as to wait be more than regulation
Implement alarm during temperature range, also can real-time query be carried out to detection information by short message, GPRS communication modules are by temperature acquisition
The temperature data of device acquisition is sent to mobile data center, eventually arrives at far-end monitoring center, and monitoring center carries out data
Statistics, analysis, make respective handling；The infrared measurement of temperature module includes infrared temperature sensor, operational amplifier, A/D and turns
Parallel operation, DSP unit, pulse-width modulation circuit, logic control circuit；The infrared temperature sensor uses MLX90614 thermometric cores
Piece；The microcontroller uses MSP430F169 microcontrollers, has a mixed-signal processor of l6 super low-power consumptions, and power consumption can be with
Reach A grades of μ；The GPRS communication modules use SIM900A models；The SIM900A belongs to double frequency GSM/GPRS modules,
Embedded ICP/IP protocol, is encapsulated using STM, and performance is stablized；The temperature collecting device is connected with temperature measurement terminal data processing；
The temperature measurement terminal data processing is connected with GPRS communication modules；The GPRS communication modules and mobile data center phase
Even；The mobile data center respectively with mobile monitoring terminal, monitoring center.
Infrared temperature sensor output temperature signal by internal high-performance, low noise operational amplifier amplification after,
Send A/D converter to, 17 bit digital quantities of A/D converter output are defeated after programmable FIR and IIR low-pass filters processing
Go out, which is stored in as measurement result in MLX90614 thermometric chip interior ram memory cells, can be read by SMBus
It takes, microcontroller can at most carry 127 MLX90614 in every bus, realize temperature by reading different address locations
Degree measures the pin resource that microcontroller can also be saved while networking, and the realization for other functions reserves more hardware moneys
Source；Measurement result is sent to rear class pulse modulated circuit simultaneously, and measurement result is exported in a manner of PWM, can be real with microcontroller
Now it is seamlessly connected.
MSP430F169 is a kind of Mixed signal oscilloscope with l6 super low-power consumptions, and power consumption can reach A grades of μ.
Supply voltage uses 1.8-3.6V low-voltages, power consumption only 0.1 A under RAM data hold mode, activity pattern power consumption
250pAMIPS possesses 5 kinds of low-power consumption modes (LPM0 to LPM4).Whole system employs low power dissipation design theory, microcontroller to
Infrared temperature sensor sends control command, controls the working condition and digital independent of infrared temperature sensor, red when receiving
It is decoded after the data of outer temperature sensor, mobile data center is then sent to by GPRS communication modules.
Heat supply network infrared temperature measurement system the present invention is based on the GPRS communication technologys is by MSP430F169 microcontrollers, MLX90614
Infrared temperature sensor and SIM9000A modules are combined, and realize a kind of low-consumption wireless remote infrared temperature measuring system, this is
System has the characteristics that：It will not be limited in signal cover by user terminal distance and area condition, heating supervision
Region is extensive；Real-time is stronger, and volume of transmitted data is big and expense is more reasonable；Thermometric is accurate, and temperature measurement accuracy can be controlled 0.5
Within DEG C；A wireless remote data transmission plan is provided for Central heating monitoring system, compared with wired network, saves circuit throwing
Provide cost.
It is emphasized that embodiment of the present invention is illustrative rather than limited, therefore of the invention and unlimited
Embodiment described in specific embodiment, it is every obtained according to the technique and scheme of the present invention by those skilled in the art its
His embodiment, also belongs to the scope of protection of the invention.
Claims (7)
1. a kind of heat supply network infrared temperature measurement system based on the GPRS communication technologys, by temperature collecting device, temperature measurement terminal data processing,
GPRS communication modules, mobile data center, mobile monitoring terminal, monitoring center's composition；The temperature collecting device includes red
Outer temperature measurement module, button, microcontroller, liquid crystal display, antiwithdrawal device, power management module；Temperature collecting device is to monitored
The temperature parameter of heat supply network is monitored in real time；Button can given threshold, so as to when more than set point of temperature range when implement alarm,
Can real-time query carry out detection information by short message, the temperature data that GPRS communication modules acquire temperature collecting device passes
It send to mobile data center, eventually arrives at far-end monitoring center, monitoring center counts data, analyzes, and makes corresponding position
Reason.
2. the heat supply network infrared temperature measurement system according to claim 1 based on the GPRS communication technologys, it is characterised in that：Described
Infrared measurement of temperature module includes infrared temperature sensor, operational amplifier, A/D converter, DSP unit, pulse-width modulation circuit, logic
Control circuit.
3. the heat supply network infrared temperature measurement system according to claim 2 based on the GPRS communication technologys, it is characterised in that：Described
Infrared temperature sensor uses MLX90614 thermometric chips.
4. the heat supply network infrared temperature measurement system according to claim 1 based on the GPRS communication technologys, it is characterised in that：Described
Microcontroller uses MSP430F169 microcontrollers, has the mixed-signal processor of l6 super low-power consumptions, and power consumption can reach A grades of μ.
5. the heat supply network infrared temperature measurement system according to claim 1 based on the GPRS communication technologys, it is characterised in that：Described
GPRS communication modules use SIM900A models.
6. the heat supply network infrared temperature measurement system according to claim 1 based on the GPRS communication technologys, it is characterised in that：Described
SIM900A belongs to double frequency GSM/GPRS modules, embeds ICP/IP protocol, is encapsulated using STM, and performance is stablized.
7. the heat supply network infrared temperature measurement system according to claim 1 based on the GPRS communication technologys, it is characterised in that：Described
Temperature collecting device is connected with temperature measurement terminal data processing；The temperature measurement terminal data processing is connected with GPRS communication modules；
The GPRS communication modules are connected with mobile data center；The mobile data center respectively with mobile monitoring terminal, prison
Measured center.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611182335.5A CN108204860A (en) | 2016-12-20 | 2016-12-20 | Heat supply network infrared temperature measurement system based on the GPRS communication technologys |
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| CN201611182335.5A CN108204860A (en) | 2016-12-20 | 2016-12-20 | Heat supply network infrared temperature measurement system based on the GPRS communication technologys |
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| CN108204860A true CN108204860A (en) | 2018-06-26 |
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| CN201611182335.5A Pending CN108204860A (en) | 2016-12-20 | 2016-12-20 | Heat supply network infrared temperature measurement system based on the GPRS communication technologys |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111157125A (en) * | 2020-02-07 | 2020-05-15 | 广西医科大学 | Body temperature monitoring system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202617171U (en) * | 2012-05-30 | 2012-12-19 | 内蒙古科技大学 | Heat supply network remote monitoring system based on wireless sensor network |
| CN104654446A (en) * | 2013-11-20 | 2015-05-27 | 西安大昱光电科技有限公司 | Novel heat supply energy saving monitoring system based on GPRS wireless communication |
| CN204428012U (en) * | 2015-01-20 | 2015-07-01 | 四川农业大学 | A kind of portable household physical examination device |
| US20160000377A1 (en) * | 2014-07-04 | 2016-01-07 | ARC Devices, Ltd | Apparatus of non-touch optical detection of vital signs on skin from multiple filters |
| CN106225929A (en) * | 2016-07-08 | 2016-12-14 | 孙祝兵 | A kind of heat supply network infrared temperature measurement system |
-
2016
- 2016-12-20 CN CN201611182335.5A patent/CN108204860A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202617171U (en) * | 2012-05-30 | 2012-12-19 | 内蒙古科技大学 | Heat supply network remote monitoring system based on wireless sensor network |
| CN104654446A (en) * | 2013-11-20 | 2015-05-27 | 西安大昱光电科技有限公司 | Novel heat supply energy saving monitoring system based on GPRS wireless communication |
| US20160000377A1 (en) * | 2014-07-04 | 2016-01-07 | ARC Devices, Ltd | Apparatus of non-touch optical detection of vital signs on skin from multiple filters |
| CN204428012U (en) * | 2015-01-20 | 2015-07-01 | 四川农业大学 | A kind of portable household physical examination device |
| CN106225929A (en) * | 2016-07-08 | 2016-12-14 | 孙祝兵 | A kind of heat supply network infrared temperature measurement system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111157125A (en) * | 2020-02-07 | 2020-05-15 | 广西医科大学 | Body temperature monitoring system |
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Application publication date: 20180626 |
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