CN104864904A - Secondary water supply device parameter data acquisition and processing module - Google Patents
Secondary water supply device parameter data acquisition and processing module Download PDFInfo
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- CN104864904A CN104864904A CN201410685138.XA CN201410685138A CN104864904A CN 104864904 A CN104864904 A CN 104864904A CN 201410685138 A CN201410685138 A CN 201410685138A CN 104864904 A CN104864904 A CN 104864904A
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Abstract
The invention discloses a secondary water supply device parameter data acquisition and processing module, which comprises a data processing chip, and a pressure signal acquisition module, a liquid level 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, wherein a digital watt-hour meter, a switch power supply module, a digital display module, a key input module and a serial port module are connected onto the data processing chip; the data processing chip is also connected with an upper computer via a 485 bus; and an antenna is also connected onto the GPRS wireless data transmitting and receiving module. The secondary water supply device parameter data acquisition and processing module has the advantages that adaptability is strong, mounting and use are convenient, the cost is low, parameters can be fully, accurately and timely acquired, functions are strong, reliability is high, the anti-interference ability is good, and popularization and application are facilitated.
Description
Technical field
The present invention relates to secondary water-supply technical field, specifically a kind of secondary water-supply device parameter digital sampling and processing.
Background technology
China's secondary water-supply equipment has lays the feature such as dispersiveness, the remote property in space, time promptness, and secondary water-supply equipment is existed to the requirement of remote measurement and control.How timely and effectively the supplemental characteristic of the secondary water-supply equipment of dispersion to be supplied to tap water supervision department comprehensively, accurately and timely and to become current insoluble problem.
Summary of the invention
The object of the present invention is to provide a kind of strong adaptability, the secondary water-supply device parameter digital sampling and processing that easy to install and cost is low.
The technical solution adopted for the present invention to solve the technical problems is: secondary water-supply device parameter digital sampling and processing is primarily of data processing chip, pressure signal acquisition module, liquid level 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 composition, data processing chip respectively with pressure signal acquisition module, liquid level signal acquisition module, flow signal acquisition module, frequency acquisition module, voltage monitoring module, current detection module, clock module, GPRS wireless data transceiver module is connected with GSM alarm module, data processing chip is also connected to digital electricity meter, 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 pressure signal acquisition module comprises the pressure signal place in circuit, signal amplification circuit, filtering 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 intake pressure signal and the discharge pressure signal that gather secondary water-supply equipment.
Described liquid level signal acquisition module comprises the liquid level signal place in circuit, signal amplification circuit, filtering circuit and the A/D change-over circuit that connect successively, liquid level signal acquisition module is connected with data processing chip by A/D change-over circuit, and liquid level signal acquisition module is mainly used in the water level signal gathering secondary water-supply equipment.
Described flow signal acquisition module comprises the flow signal place in circuit, signal amplification circuit, filtering 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 instantaneous flow rate signal and the integrated flux signal that gather secondary water-supply equipment.
Described frequency acquisition module is for gathering the frequency converter frequency in secondary water-supply equipment.
Described voltage monitoring module comprises voltage transformer (VT), is mainly used in the operating voltage parameter of monitoring secondary water-supply equipment.
Described current detection module comprises current transformer, mainly for detection of the working current parameter of secondary water-supply equipment.
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 electricity meter is mainly for data processing chip transmits instantaneous electric quantity signal and the accumulation electric quantity signal of secondary water-supply equipment.
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, and antijamming capability is good, easy to utilize.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention.
In figure, 1, pressure signal place in circuit, 2, signal amplification circuit, 3, filtering circuit, 4, A/D change-over circuit, 5, liquid level signal place in circuit, 6, flow signal place in circuit.
Embodiment
With regard to accompanying drawing 1, secondary water-supply device parameter digital sampling and processing of the present invention is described in detail below below.
As shown in Figure 1, secondary water-supply device parameter digital sampling and processing of the present invention is primarily of data processing chip, pressure signal acquisition module, liquid level 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 composition, data processing chip respectively with pressure signal acquisition module, liquid level signal acquisition module, flow signal acquisition module, frequency acquisition module, voltage monitoring module, current detection module, clock module, GPRS wireless data transceiver module is connected with GSM alarm module, data processing chip is also connected to digital electricity meter, 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 pressure signal acquisition module comprises the pressure signal place in circuit 1, signal amplification circuit 2, filtering circuit 3 and the A/D change-over circuit 4 that connect successively, pressure signal acquisition module is connected with data processing chip by A/D change-over circuit 4, and pressure signal acquisition module is mainly used in the intake pressure signal and the discharge pressure signal that gather secondary water-supply equipment; Described liquid level signal acquisition module comprises the liquid level signal place in circuit 5, signal amplification circuit 2, filtering circuit 3 and the A/D change-over circuit 4 that connect successively, liquid level signal acquisition module is connected with data processing chip by A/D change-over circuit 4, and liquid level signal acquisition module is mainly used in the water level signal gathering secondary water-supply equipment; Described flow signal acquisition module comprises the flow signal place in circuit 6, signal amplification circuit 2, filtering circuit 3 and the A/D change-over circuit 4 that connect successively, flow signal acquisition module is connected with data processing chip by A/D change-over circuit 4, and flow signal acquisition module is mainly used in the instantaneous flow rate signal and the integrated flux signal that gather secondary water-supply equipment; Described frequency acquisition module is for gathering the frequency converter frequency in secondary water-supply equipment; Described voltage monitoring module comprises voltage transformer (VT), is mainly used in the operating voltage parameter of monitoring secondary water-supply equipment; Described current detection module comprises current transformer, mainly for detection of the working current parameter of secondary water-supply equipment; 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 electricity meter is mainly for data processing chip transmits instantaneous electric quantity signal and the accumulation electric quantity signal of secondary water-supply equipment; 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 pressure signal acquisition module, liquid level signal acquisition module, flow signal acquisition module, frequency acquisition module, voltage monitoring module, current detection module and digital electricity meter gather the whether about pressure of secondary water-supply equipment, water level, flow, frequency, voltage, electric current, all kinds of supplemental characteristics of electricity, 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, send to serial Communication center or Surveillance center to carry out monitoring, monitoring by GPRS wireless data transceiver module and antenna in time by GPRS mode again, namely realize the function that the automatic collection of the present invention's unattended secondary water-supply device parameter data, fault alarm and wireless data send in real time.
Claims (8)
1. a secondary water-supply device parameter digital sampling and processing is primarily of data processing chip, pressure signal acquisition module, liquid level 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 composition, it is characterized in that, data processing chip respectively with pressure signal acquisition module, liquid level signal acquisition module, flow signal acquisition module, frequency acquisition module, voltage monitoring module, current detection module, clock module, GPRS wireless data transceiver module is connected with GSM alarm module, data processing chip is also connected to digital electricity meter, 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.
2. secondary water-supply device parameter digital sampling and processing according to claim 1, it is characterized in that, described data processing chip comprises AT89C51 single-chip microcomputer.
3. secondary water-supply device parameter digital sampling and processing according to claim 1, it is characterized in that, described pressure signal acquisition module comprises the pressure signal place in circuit, signal amplification circuit, filtering 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. secondary water-supply device parameter digital sampling and processing according to claim 1, it is characterized in that, described liquid level signal acquisition module comprises the liquid level signal place in circuit, signal amplification circuit, filtering circuit and the A/D change-over circuit that connect successively, and liquid level signal acquisition module is connected with data processing chip by A/D change-over circuit.
5. secondary water-supply device parameter digital sampling and processing according to claim 1, it is characterized in that, described flow signal acquisition module comprises the flow signal place in circuit, signal amplification circuit, filtering 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.
6. secondary water-supply device parameter digital sampling and processing according to claim 1, is characterized in that, described voltage monitoring module comprises voltage transformer (VT), and described current detection module comprises current transformer.
7. secondary water-supply device parameter digital sampling and processing according to claim 1, is characterized in that, described GPRS wireless data transceiver module comprises SIM900 Wireless Data Transmission chip.
8. secondary water-supply device parameter digital sampling and processing according to claim 1, it is characterized in that, described serial port module comprises data-interface, is one or more in RS485 interface, RS232 interface, USB interface.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410685138.XA CN104864904A (en) | 2014-11-25 | 2014-11-25 | Secondary water supply device parameter data acquisition and processing module |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410685138.XA CN104864904A (en) | 2014-11-25 | 2014-11-25 | Secondary water supply device parameter data acquisition and processing module |
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| CN104864904A true CN104864904A (en) | 2015-08-26 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108334047A (en) * | 2018-04-24 | 2018-07-27 | 江中药业股份有限公司 | Diversification energy management system |
| CN114323096A (en) * | 2021-12-10 | 2022-04-12 | 中国船舶重工集团公司第七一九研究所 | General type process parameter display instrument |
-
2014
- 2014-11-25 CN CN201410685138.XA patent/CN104864904A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108334047A (en) * | 2018-04-24 | 2018-07-27 | 江中药业股份有限公司 | Diversification energy management system |
| CN108334047B (en) * | 2018-04-24 | 2024-02-27 | 江中药业股份有限公司 | Diversified energy management system |
| CN114323096A (en) * | 2021-12-10 | 2022-04-12 | 中国船舶重工集团公司第七一九研究所 | General type process parameter display instrument |
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