CN104864903A - Heat exchanger unit parameter data collection processing module - Google Patents
Heat exchanger unit parameter data collection processing module Download PDFInfo
- Publication number
- CN104864903A CN104864903A CN201410684995.8A CN201410684995A CN104864903A CN 104864903 A CN104864903 A CN 104864903A CN 201410684995 A CN201410684995 A CN 201410684995A CN 104864903 A CN104864903 A CN 104864903A
- Authority
- CN
- China
- Prior art keywords
- module
- data processing
- processing chip
- acquisition module
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses a heat exchanger unit parameter data collection processing module, which comprises a data processing chip, and a temperature signal acquisition module, a pressure signal acquisition module, a flow signal acquisition module, a frequency acquisition module, a voltage monitoring module, a current detection module, a clock module, a GPRS wireless data transmitting and receiving module and a GSM alarm module connected with the data processing chip. A digital heat meter, a switch power module, a digital display module, a key input module and a serial port module are also connected onto the data processing chip, the data processing chip is also connected with an upper computer via a 485 bus, and the data processing chip comprises an AT89C51 single chip microcomputer. The heat exchanger unit parameter data collection processing module has the beneficial effects that adaptability is strong, mounting and use are convenient, the cost is low, parameters can be fully, accurately and timely acquired, functionality is strong, anti-interference ability is strong, the size is small, integration is high, and popularization and applications are facilitated.
Description
Technical field
The present invention relates to heat-exchange unit technical field, specifically a kind of heat-exchange unit supplemental characteristic tandem processing module.
Background technology
Heat-exchange unit is very common in the application of northern China heating system, and heat-exchange unit has feature such as laying dispersiveness, the remote property in space, time promptness etc., and heat exchanging unit operation exists the requirement of remote measurement and control.How timely and effectively the heat-exchange unit supplemental characteristic of dispersion to be supplied to comprehensively, accurately and timely district heating management station to be monitored, regulate and control and realize whole heating system safety, steadily and the key of energy-saving run by becoming.
Summary of the invention
The object of the present invention is to provide a kind of strong adaptability, the heat-exchange unit supplemental characteristic tandem processing module that easy to install and cost is low.
The technical solution adopted for the present invention to solve the technical problems is: heat-exchange unit supplemental characteristic tandem processing module comprises data processing chip, and the temperature signal collection module to be connected with data processing chip, pressure signal acquisition module, flow signal acquisition module, frequency acquisition module, voltage monitoring module, current detection module, clock module, GPRS wireless data transceiver module and GSM alarm module, data processing chip is also connected to digital thermal scale, switch power module, digital display module, keyboard input module and serial port module, data processing chip is also connected with host computer by 485 buses, GPRS wireless data transceiver module is connected to antenna.
Described data processing chip comprises AT89C51 single-chip microcomputer, for process and the backup of data.
Described temperature signal collection module comprises the temperature signal place in circuit, signal amplification circuit and the A/D change-over circuit that connect successively, temperature signal collection module is connected with data processing chip by A/D change-over circuit, and temperature signal collection module is mainly used in the primary fluid supply water temperature signal of collection heat-exchange unit, primary fluid return water temperature signal, secondary cycle water supply water temperature signal, secondary cycle water return water temperature signal and outdoor temperature signal.
Described pressure signal acquisition module comprises the pressure signal place in circuit, signal amplification circuit and the A/D change-over circuit that connect successively, pressure signal acquisition module is connected with data processing chip by A/D change-over circuit, and pressure signal acquisition module is mainly used in the primary fluid pressure of supply water signal of collection heat-exchange unit, primary fluid pressure of return water signal, secondary cycle water pressure of supply water signal and secondary cycle water pressure of return water signal.
Described flow signal acquisition module comprises the flow signal place in circuit, signal amplification circuit and the A/D change-over circuit that connect successively, flow signal acquisition module is connected with data processing chip by A/D change-over circuit, and flow signal acquisition module is mainly used in the primary fluid flow signal and the secondary cycle water flow signal that gather heat-exchange unit.
Described frequency acquisition module, for gathering the frequency converter frequency signal in heat-exchange unit, comprises moisturizing frequency converter frequency signal and cycloconvertor frequency signal.
Described voltage monitoring module comprises voltage transformer (VT), is mainly used in the operating voltage parameter of monitoring heat-exchange unit.
Described current detection module comprises current transformer, mainly for detection of the working current parameter of heat-exchange unit.
Described clock module is mainly data processing chip and gives clock timing.
Described GPRS wireless data transceiver module comprises SIM900 Wireless Data Transmission chip, mainly in GPRS mode for data processing chip sends wireless data signal in real time.
Described GSM alarm module mainly sends alert data with short message mode to the staff preset in time.
Described digital thermal scale is mainly for data processing chip transmits primary fluid heat signal and the secondary cycle water heat signal of heat-exchange unit.
Described switch power module is mainly for data processing chip provides the working power of DC24V × (1 ± 10%).
Described digital display module comprises charactron, is mainly used in showing the signal that collects of data processing chip, and by the running status of LED designation data process chip.
Described keyboard input module is the input interface of data processing chip, is mainly used in data processing chip input and parameters and information.
Described serial port module comprises data-interface, is one or more in RS485 interface, RS232 interface, USB interface, is mainly used in connecting copy reading equipment, write-read equipment, as USB flash disk, portable hard drive, scrambler, printer etc.
The invention has the beneficial effects as follows, the present invention has strong adaptability, easy to install and low cost and other advantages, and parameter acquisition is complete, accurate, timely, and it is by force functional, and reliability is high, strong interference immunity, and volume is little, and integrated level is high, easy to utilize.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention.
In figure, 1, temperature signal place in circuit, 2, signal amplification circuit, 3, A/D change-over circuit, 4, pressure signal place in circuit, 5, flow signal place in circuit.
Embodiment
With regard to accompanying drawing 1, heat-exchange unit supplemental characteristic tandem processing module of the present invention is described in detail below below.
As shown in Figure 1, heat-exchange unit supplemental characteristic tandem processing module of the present invention comprises data processing chip, and the temperature signal collection module to be connected with data processing chip, pressure signal acquisition module, flow signal acquisition module, frequency acquisition module, voltage monitoring module, current detection module, clock module, GPRS wireless data transceiver module and GSM alarm module, data processing chip is also connected to digital thermal scale, switch power module, digital display module, keyboard input module and serial port module, data processing chip is also connected with host computer by 485 buses, GPRS wireless data transceiver module is connected to antenna.Described data processing chip comprises AT89C51 single-chip microcomputer, for process and the backup of data.Described temperature signal collection module comprises the temperature signal place in circuit, signal amplification circuit and the A/D change-over circuit that connect successively, temperature signal collection module is connected with data processing chip by A/D change-over circuit, and temperature signal collection module is mainly used in the primary fluid supply water temperature signal of collection heat-exchange unit, primary fluid return water temperature signal, secondary cycle water supply water temperature signal, secondary cycle water return water temperature signal and outdoor temperature signal.
Described pressure signal acquisition module comprises the pressure signal place in circuit, signal amplification circuit and the A/D change-over circuit that connect successively, pressure signal acquisition module is connected with data processing chip by A/D change-over circuit, and pressure signal acquisition module is mainly used in the primary fluid pressure of supply water signal of collection heat-exchange unit, primary fluid pressure of return water signal, secondary cycle water pressure of supply water signal and secondary cycle water pressure of return water signal.Described flow signal acquisition module comprises the flow signal place in circuit, signal amplification circuit and the A/D change-over circuit that connect successively, flow signal acquisition module is connected with data processing chip by A/D change-over circuit, and flow signal acquisition module is mainly used in the primary fluid flow signal and the secondary cycle water flow signal that gather heat-exchange unit.Described frequency acquisition module, for gathering the frequency converter frequency signal in heat-exchange unit, comprises moisturizing frequency converter frequency signal and cycloconvertor frequency signal.Described voltage monitoring module comprises voltage transformer (VT), is mainly used in the operating voltage parameter of monitoring heat-exchange unit.Described current detection module comprises current transformer, mainly for detection of the working current parameter of heat-exchange unit.Described clock module is mainly data processing chip and gives clock timing.Described GPRS wireless data transceiver module comprises SIM900 Wireless Data Transmission chip, mainly in GPRS mode for data processing chip sends wireless data signal in real time.Described GSM alarm module mainly sends alert data with short message mode to the staff preset in time.Described digital thermal scale is mainly for data processing chip transmits primary fluid heat signal and the secondary cycle water heat signal of heat-exchange unit.Described switch power module is mainly for data processing chip provides the working power of DC24V × (1 ± 10%).Described digital display module comprises charactron, is mainly used in showing the signal that collects of data processing chip, and by the running status of LED designation data process chip.Described keyboard input module is the input interface of data processing chip, is mainly used in data processing chip input and parameters and information.Described serial port module comprises data-interface, is one or more in RS485 interface, RS232 interface, USB interface, is mainly used in connecting copy reading equipment, write-read equipment, as USB flash disk, portable hard drive, scrambler, printer etc.
Principle of work of the present invention is, data processing chip is respectively by temperature signal collection module, pressure signal acquisition module, flow signal acquisition module, frequency acquisition module, voltage monitoring module, current detection module and digital thermal scale gather the relevant temperature of heat-exchange unit, pressure, flow, frequency, voltage, electric current, all kinds of supplemental characteristics of heat, and all kinds of supplemental characteristics collected are analyzed, process and backup, the various types of signal received also is carried out comprehensive improvement and statistics by data processing chip simultaneously, and compare according to each the normal measurement range preset for unlike signal, when the relevant data detected reaches the warning setting valve of setting, data processing chip in time sends alert data with short message mode to the staff preset by by GSM alarm module, so that relevant personnel's Timeliness coverage and taking emergency measures as early as possible, avoid the generation of accident, simultaneously, no matter all kinds of supplemental characteristics received also are belonged to normal measurement range or reach setting warning setting valve by data processing chip is all packed together after treatment and sends to GPRS wireless data transceiver module in real time, then sends to district heating management station to be monitored, regulate and control by GPRS wireless data transceiver module and antenna in time by GPRS mode.
Claims (4)
1. a heat-exchange unit supplemental characteristic tandem processing module comprises data processing chip, it is characterized in that, also comprise the temperature signal collection module be connected with data processing chip, pressure signal acquisition module, flow signal acquisition module, frequency acquisition module, voltage monitoring module, current detection module, clock module, GPRS wireless data transceiver module and GSM alarm module, data processing chip is also connected to digital thermal scale, switch power module, digital display module, keyboard input module and serial port module, data processing chip is also connected with host computer by 485 buses, described data processing chip comprises AT89C51 single-chip microcomputer, described GPRS wireless data transceiver module comprises SIM900 Wireless Data Transmission chip.
2. heat-exchange unit supplemental characteristic tandem processing module according to claim 1, it is characterized in that, described temperature signal collection module comprises the temperature signal place in circuit, signal amplification circuit and the A/D change-over circuit that connect successively, and temperature signal collection module is connected with data processing chip by A/D change-over circuit.
3. heat-exchange unit supplemental characteristic tandem processing module according to claim 1, it is characterized in that, described pressure signal acquisition module comprises the pressure signal place in circuit, signal amplification circuit and the A/D change-over circuit that connect successively, and pressure signal acquisition module is connected with data processing chip by A/D change-over circuit.
4. heat-exchange unit supplemental characteristic tandem processing module according to claim 1, it is characterized in that, described flow signal acquisition module comprises the flow signal place in circuit, signal amplification circuit and the A/D change-over circuit that connect successively, and flow signal acquisition module is connected with data processing chip by A/D change-over circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410684995.8A CN104864903A (en) | 2014-11-25 | 2014-11-25 | Heat exchanger unit parameter data collection processing module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410684995.8A CN104864903A (en) | 2014-11-25 | 2014-11-25 | Heat exchanger unit parameter data collection processing module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104864903A true CN104864903A (en) | 2015-08-26 |
Family
ID=53910899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410684995.8A Pending CN104864903A (en) | 2014-11-25 | 2014-11-25 | Heat exchanger unit parameter data collection processing module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104864903A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2633135A1 (en) * | 2016-03-17 | 2017-09-19 | RDmes Technologies, S.L | Equipment telematic thermal counter generator of alerts with a low volume of telecommunication data (Machine-translation by Google Translate, not legally binding) |
-
2014
- 2014-11-25 CN CN201410684995.8A patent/CN104864903A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2633135A1 (en) * | 2016-03-17 | 2017-09-19 | RDmes Technologies, S.L | Equipment telematic thermal counter generator of alerts with a low volume of telecommunication data (Machine-translation by Google Translate, not legally binding) |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2777661Y (en) | On line temp wireless monitoring system for distributing and transforming apparatus | |
| CN201803800U (en) | Industrial wireless temperature measurement device | |
| CN104864975A (en) | Wireless temperature acquisition device | |
| CN103801988A (en) | Monitoring system for thermal error of machine tool spindle | |
| CN203520139U (en) | ZigBee-based intelligent diagnosis system for cluster motor fault | |
| CN104344901A (en) | Temperature monitoring early warning system of transformer substation high voltage switch cabinet | |
| CN202880694U (en) | Device for diagnosing fault of crane | |
| CN203861830U (en) | Wireless pressure alarm system for fire extinction steel cylinder | |
| CN203931134U (en) | A kind of high-tension switch cabinet intelligent radio temp measuring system based on ZigBee technology | |
| CN203950425U (en) | A kind of heating boiler remote supervision system based on GSM/GPRS network | |
| CN104864904A (en) | Secondary water supply device parameter data acquisition and processing module | |
| CN104848952A (en) | Temperature monitoring system based on wireless communication | |
| CN104864903A (en) | Heat exchanger unit parameter data collection processing module | |
| CN205583842U (en) | Ultra -low power consumption transmission line tie point passive antenna temperature measurement early warning system based on zigbee | |
| CN204086942U (en) | The on-line monitoring system of a kind of remote monitoring cabinet temperature rise | |
| CN104867301A (en) | Building heat supply system wireless data tandem unit | |
| CN203324857U (en) | Wireless cold chain monitoring system for refrigerator car | |
| CN102761565A (en) | Brewing process monitoring system and method based on wireless sensor network technology | |
| CN204388900U (en) | A kind of wireless humiture sensor | |
| CN202583841U (en) | Remote control type energy monitoring system | |
| CN202649813U (en) | Intelligent detecting system of main transformer oil temperature and winding temperature controllers | |
| CN104850086A (en) | Secondary water supply equipment wireless supervising device | |
| CN202584404U (en) | Wireless water meter acquisition and control device | |
| CN104900041A (en) | Method and system for wireless temperature monitoring of substation equipment | |
| CN206946694U (en) | Power information collecting device and power information acquisition management device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150826 |