CN203204413U - Industrial enterprise high-low pressure frequency conversion maintenance supervision system - Google Patents
Industrial enterprise high-low pressure frequency conversion maintenance supervision system Download PDFInfo
- Publication number
- CN203204413U CN203204413U CN2013201586675U CN201320158667U CN203204413U CN 203204413 U CN203204413 U CN 203204413U CN 2013201586675 U CN2013201586675 U CN 2013201586675U CN 201320158667 U CN201320158667 U CN 201320158667U CN 203204413 U CN203204413 U CN 203204413U
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- China
- Prior art keywords
- low pressure
- frequency conversion
- industrial enterprise
- data
- gprs module
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- 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.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The utility model discloses an industrial enterprise high-low pressure frequency conversion maintenance supervision system, comprising an intelligent terminal and a monitoring terminal. The intelligent terminal comprises a data collector, a first GPRS module, a frequency converter CAN, a temperature sensor, a humiture integrated sensor and a running state touch screen. The frequency converter CAN, the temperature sensor and the humiture integrated sensor are respectively in connection with a data input port of the data collector; a GPRS module port A is in connection with a data inputoutput port of the data collector; the running state touch screen is in connection with a data output port of the data collector. The monitoring terminal comprises a second data collector and a second GPRS module; the second GPRS module is in connection with an input port of the second data collector. The industrial enterprise high-low pressure frequency conversion maintenance supervision system can supervise industrial enterprise high-low pressure frequency conversion process, possesses the advantages such as safety, accuracy, efficiency, etc. and can avoid safety accidents in a frequency conversion process.
Description
Technical field
The utility model belongs to safety in production to be safeguarded and the regulation technique field, and particularly supervisory systems is safeguarded in a kind of industrial enterprise's high-low pressure frequency conversion based on the GPRS wireless network.
Background technology
Along with improving constantly of industrial automatization, frequency converter has also obtained using very widely.Existing high-low pressure frequency conversion safeguards that supervisory systems is mostly for artificial supervision state, unavoidable some leaks that exist in the management, frequency converter inside is powerful electronic component, very easily be subject to the impact of working temperature, the product General Requirements is 0～55 ℃, long-time high-frequency use can make the excessive line temperature that causes of its load too high, has potential safety hazard.
Relate to the high-low pressure frequency conversion and safeguard that enterprise and the technology of supervision have a lot, but present most systems Shortcomings: system equipment function singleness, like product only has the function of temperature acquisition and transmission at present, can't satisfy the requirement of routine monitoring, if a plurality of frequency converters are supervised jointly, then need to increase each industrial enterprise's depot equipment and personnel's economic input; And now equipment is all taked wired mode, defective that this wire communication mode bothers when long distance wiring very much so that cost is high, and the construction period is long, and is difficult in maintenance etc.
GPRS is that the English of GPRS (General Packet Radio Service) is called for short, and purpose is the data service that block form is provided for GSM user.The GPRS wireless data communication network has been realized seamless coverage at home, but its use only only limits to the transmission of normal domestic information, does not also carry out in the Industry Control especially application in medical supervision field.
So in view of the deficiencies in the prior art, comparatively it is desirable to set up a kind of use and safeguard supervisory systems based on the GPRS wireless network in conjunction with industrial enterprise's high-low pressure frequency conversion of the wireless transmission of the characteristic informations such as data acquisition, transmission.
The utility model content
The purpose of this utility model is to overcome the defective that prior art exists, a kind of daily management that can satisfy the on-the-spot high-low pressure frequency converter of industrial enterprise is provided, can satisfies again routine monitoring work and safeguard supervisory systems based on industrial enterprise's high-low pressure frequency conversion of GPRS wireless network.
To achieve these goals, the utility model adopts following technical scheme:
Supervisory systems is safeguarded in industrial enterprise's high-low pressure frequency conversion, comprises that one is arranged on the frequency converter between power supply and the consumer, and described frequency converter is installed in the pulpit.Also comprise: temperature sensor, it is arranged on the inside of the power cell body of described frequency converter; The humiture integral sensor, it is arranged in the described pulpit; Data acquisition unit, it is electrically connected to the bus of described frequency converter, also is connected to described temperature sensor and described humiture integral sensor; The field control terminal, it is connected with described data acquisition unit, and described field control terminal comprises on-the-spot running status touch-screen and a GPRS module; And monitor terminal, it comprises the 2nd GPRS module, described the 2nd GPRS module and a described GPRS module communication.
Preferably, supervisory systems is safeguarded in industrial enterprise's high-low pressure frequency conversion, includes a plurality of monitor terminals.
Preferably, supervisory systems is safeguarded in industrial enterprise's high-low pressure frequency conversion, and temperature sensor is SMD temperature sensor.
Preferably, supervisory systems is safeguarded in industrial enterprise's high-low pressure frequency conversion, and monitor terminal is computing machine.
Supervisory systems is safeguarded in the high-low pressure frequency conversion of a kind of industrial enterprise, is made of the intelligent terminal, the monitor terminal that link to each other by wireless GPRS or the Internet.
Described intelligent terminal comprises: data acquisition unit, frequency converter CAN, temperature sensor, humiture integrative sensor.Described frequency converter CAN, temperature sensor, humiture integrative sensor link to each other with the data-in port of data acquisition unit respectively; GPRS module port A links to each other with the data input/output port of data acquisition unit, and the running status touch-screen links to each other with the data-out port of data acquisition unit;
The various information that data processor A will gather send to monitor terminal by the GPRS modules A through the GPRS wireless network after treatment; Monitor terminal sends control command by the GPRS wireless network to each intelligent terminal and is accepted by a GPRS module, then passes to data processor A, to arrange and to control the behavior of intelligent terminal.
Described monitor terminal comprises: the second data acquisition unit and the 2nd GPRS module; The 2nd GPRS module is connected with the input port of the second data acquisition unit.
It is inner that temperature sensor is installed in the frequency converter unit body, separately parameter value of the accurate Measurement for Inverter of being more convenient for.And this temperature sensor has adopted SMD temperature sensor, has not only saved the space, and so that the temperature of measuring is more accurate.
It is indoor that the humiture integrative sensor is installed in frequency conversion room, makes the safety coefficient of working environment of frequency converter more secure.
The utility model is simple in structure, and device security is stable, feature richness, and with low cost, it is convenient to install, and does not need the networking wiring.Compared with prior art, because GPRS by the data traffic charge, generally only has several bytes behind the data process compress-encrypt that intelligent terminal gathers, so expense is very low, and can real-time online, because GPRS network is national public network, enterprise and user do not have construction investment and maintenance cost.
Description of drawings
Fig. 1 is system structural framework figure of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
In the frequency converter practical application, because domestic correspondent except minority has Special machine room, in order to reduce cost, directly is installed on industry spot with frequency converter mostly.No matter with any communication modes it is coupled together with control center, invest all very hugely, and be subject to environmental limit.The GPRS wireless network is the public wireless transmission platform that country sets up, and utilizes this platform, has saved main communication facilities, do not need much investments, be not subjected to the restriction of environment and region, just each intelligent terminal and monitor terminal can be connected, form a three-dimensional supervisory systems.
Supervisory systems is safeguarded in industrial enterprise's high-low pressure frequency conversion, comprises that one is arranged on the frequency converter between power supply and the consumer, and described frequency converter is installed in the pulpit.Also comprise: temperature sensor, it is arranged on the inside of the power cell body of described frequency converter; The humiture integral sensor, it is arranged in the described pulpit; Data acquisition unit, it is electrically connected to the bus of described frequency converter, also is connected to described temperature sensor and described humiture integral sensor; The field control terminal, it is connected with described data acquisition unit, and described field control terminal comprises on-the-spot running status touch-screen and a GPRS module; And monitor terminal, it comprises the 2nd GPRS module, described the 2nd GPRS module and a described GPRS module communication.Include a plurality of monitor terminals.Temperature sensor is SMD temperature sensor, and monitor terminal is computing machine.
Be arranged at the data transmission of intelligent terminal and accept module, this module class like with a mobile phone transmitter module, both can in time obtain urgent documentary whip content by the GPRS net, can also be with pharmacist's timing attendance data, the data of humiture data timing collection and the burglar alarm of hommization send to the GPRS net, the GPRS net is passed to monitor terminal with these data again, and monitor terminal also sends control command by the GPRS net to each intelligent terminal, in time issues emergency notice.Thereby realize that each intelligent terminal connects with the seamless wireless data communication of monitor terminal.
Intelligent terminal comprises: be used for gathering inverter current, voltage, output voltage, output current, input current, input voltage, the frequency converter CAN of output frequency operational factor; Be used for gathering the humiture integrative sensor of high-low pressure frequency conversion indoor temperature, moisture signal; Be used for gathering the temperature sensor of high-low pressure frequency converter unit body internal temperature, transformer internal temperature; The GPRS modules A that is used for transmission and receives information; , be used for showing display and the data acquisition unit of various information; Described frequency converter CAN, temperature sensor, humiture integrative sensor link to each other with the data-in port of data acquisition unit respectively; GPRS module port A links to each other with the data input/output port of data acquisition unit, and the running status touch-screen links to each other with the data-out port of data acquisition unit; Each intelligent terminal has a power supply (not demonstrating among the figure) and is each device power supply of intelligent terminal.Power supply is the 6V power supply through power supply adaptor.The GPRS modules A is similar to a mobile phone transmitter module, is used for realizing wireless transmission and receive data bag.Data processor A adopts the ARM single-chip microcomputer of low-power consumption, is responsible for the data of timing acquiring Temperature Humidity Sensor, the data of frequency converter CAN; Humiture information is sent to running status touch-screen and GPRS modules A, the data of frequency converter CAN are sent to the GPRS modules A; Or analyze for the packet that the GPRS modules A receives, send relevant corresponding.
Monitor terminal comprises control center of data processor B(enterprise) and GPRS module B; GPRS module B is connected with the input/output port of data processor B.Monitor terminal also sends control command by the GPRS net to each intelligent terminal the behavior of intelligent terminal is set, thereby realizes that each intelligent terminal connects with the seamless wireless data communication of monitor terminal:
A, humiture collection and transmission frequency are set, the instruction intelligent terminal gathers one time the Temperature Humidity Sensor data every the period of setting, and data communication device is crossed a GPRS module sends.
B, the data acquisition function of frequency converter CAN is set, electric current, voltage, output voltage that the instruction intelligent terminal can the automatic decision frequency converter, output current, input current, input voltage, whether output frequency meets safety coefficient.The bound that humiture is reported to the police is set, and intelligent terminal can be compared by the data of Temperature Humidity Sensor collection and the humiture warning bound of setting by Real Time Monitoring, then warns by the behavior of hummer and light if go beyond the scope.
C, transmission informing function send notice to intelligent terminal, and intelligent terminal can receive the announcement information of described monitor terminal.
Claims (4)
1. supervisory systems is safeguarded in the frequency conversion of industrial enterprise's high-low pressure, comprises that one is arranged on the frequency converter between power supply and the consumer, and described frequency converter is installed in the pulpit, it is characterized in that, also comprises:
Temperature sensor, it is arranged on the inside of the power cell body of described frequency converter;
The humiture integral sensor, it is arranged in the described pulpit;
Data acquisition unit, it is electrically connected to the bus of described frequency converter, also is connected to described temperature sensor and described humiture integral sensor;
The field control terminal, it is connected with described data acquisition unit, and described field control terminal comprises on-the-spot running status touch-screen and a GPRS module; And
Monitor terminal, it comprises the 2nd GPRS module, described the 2nd GPRS module and a described GPRS module communication.
2. supervisory systems is safeguarded in industrial enterprise as claimed in claim 1 high-low pressure frequency conversion, it is characterized in that, includes a plurality of monitor terminals.
3. supervisory systems is safeguarded in industrial enterprise as claimed in claim 1 high-low pressure frequency conversion, it is characterized in that, described temperature sensor is SMD temperature sensor.
4. supervisory systems is safeguarded in industrial enterprise as claimed in claim 2 high-low pressure frequency conversion, it is characterized in that, described monitor terminal is computing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201586675U CN203204413U (en) | 2013-04-01 | 2013-04-01 | Industrial enterprise high-low pressure frequency conversion maintenance supervision system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201586675U CN203204413U (en) | 2013-04-01 | 2013-04-01 | Industrial enterprise high-low pressure frequency conversion maintenance supervision system |
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| Publication Number | Publication Date |
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| CN203204413U true CN203204413U (en) | 2013-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013201586675U Expired - Fee Related CN203204413U (en) | 2013-04-01 | 2013-04-01 | Industrial enterprise high-low pressure frequency conversion maintenance supervision system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114244163A (en) * | 2021-12-21 | 2022-03-25 | 广州市文信自动化技术有限公司 | 220V voltage-stabilizing inverter power supply |
-
2013
- 2013-04-01 CN CN2013201586675U patent/CN203204413U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114244163A (en) * | 2021-12-21 | 2022-03-25 | 广州市文信自动化技术有限公司 | 220V voltage-stabilizing inverter power supply |
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| 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 |
Granted publication date: 20130918 Termination date: 20210401 |
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| CF01 | Termination of patent right due to non-payment of annual fee |