CN201152893Y - Program checking apparatus for voltage monitoring instrument - Google Patents
Program checking apparatus for voltage monitoring instrument Download PDFInfo
- Publication number
- CN201152893Y CN201152893Y CNU2007203029280U CN200720302928U CN201152893Y CN 201152893 Y CN201152893 Y CN 201152893Y CN U2007203029280 U CNU2007203029280 U CN U2007203029280U CN 200720302928 U CN200720302928 U CN 200720302928U CN 201152893 Y CN201152893 Y CN 201152893Y
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- China
- Prior art keywords
- control computer
- voltage monitoring
- industrial control
- monitoring instrument
- interface
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Abstract
A programmed checking device for a voltage monitor relates to an electronic device. Defects that the procedure is complicated, the work efficiency is low and the use is limited exist in the prior art. The programmed checking device for a voltage monitor comprises a signal generating source module, an industrial control computer main board connected with a memory and a voltage monitor interface connected with the industrial control computer main board. The signal generating source module is provided with a controlled end and a signal output end; the controlled end receives the control signal sent by the industrial control computer main board, and the signal output end is connected with the industrial control computer main board through a power-amplifying module. By integrating the industrial control computer with the voltage source, all the checking work can be completed without an external PC; the checkout data are saved; the operation is convenient; the procedure is simple and the work efficiency is high.
Description
[technical field]
The utility model relates to a kind of electronic equipment, specifically is a kind of voltage monitoring instrument program calibration equipment.
[background technology]
Often can use voltage monitoring instrument in the electric system,, need regularly monitor to be carried out fundamental error, setting valve error, composition error and clocking error verification in order to ensure the accuracy that voltage monitoring instrument is measured.
Traditional method of calibration relies on the artificial various instrument step-by-step operations of using, and program is numerous and diverse, can not show the timing clock calibration to the time, the calibration process time is long, work efficiency is lower.
For this reason, also occurred some voltage monitoring instrument calibration equipments at present, improved work efficiency, but these calibration equipments all need when using to connect PC by interface, control this device by PC and carry out the automatic or manual check, and the result is handled and manages.This makes the use zone of calibration equipment have bigger limitation, especially is not easy to wait out of doors some occasions that lack PC to use.
[utility model content]
In order to overcome the above-mentioned defective that exists in the prior art, the utility model provides a kind of voltage monitoring instrument program calibration equipment, simplifies procedures to reach, verification makes things convenient for, increase work efficiency, portable easy-to-use purpose.
For this reason, the utility model is by the following technical solutions: voltage monitoring instrument program calibration equipment, it is characterized in that it comprises the signal generating source module, is connected with the industrial control computer mainboard of storer and the voltage monitoring instrument interface that links to each other with industrial control computer mainboard, described signal generating source module has controlled end and signal output part, controlled termination is received the control signal that industrial control computer mainboard sent, and signal output part then links to each other with industrial control computer mainboard by power amplifier module.During use, tested voltage monitoring instrument is connected on the voltage monitoring instrument interface, industrial control computer mainboard determines that earlier a standard value and control signal generation source module send the voltage signal of standard value size, voltage monitoring instrument receives this signal and measures and measured value is transferred to industrial control computer mainboard by the voltage monitoring instrument interface, industrial control computer mainboard just can draw error by standard of comparison value and measured value, according to error monitor is proofreaied and correct then, overall process all can be finished high efficiency according to the Automatic Program of prior setting.The utility model includes the industrial control computer mainboard that has processor and in order to the storer of storage checking data, device itself just can be finished the control to measuring, and measurement result handled and manage and do not need external PC, strengthened the portability and the applicability of device.
As the further of technique scheme improved and replenish, the utility model adopts following technical measures: described industrial control computer mainboard is connected with touching display screen.To industrial control computer mainboard input instruction and parameter, check results also shows by display screen the user by touching display screen.
Described industrial control computer mainboard is connected with the GPS module.GPS module acceptance criteria time signal, and this signal passed to industrial control computer mainboard, in order to the clock to voltage monitoring instrument carry out to the time.
Described voltage monitoring instrument interface comprises power interface and measures communication interface.During use, power interface is transferred to voltage monitoring instrument with voltage signal, and voltage monitoring instrument feeds back to mainboard with measurement result by measuring communication interface.Measure communication interface and can adopt general serial ports.
Described voltage monitoring instrument program calibration equipment has a water-tight case, the sealing caisson comprises casing and the case lid that is connected on the casing, be covered with a panel on the casing, form an airtight cavity between this panel and the casing, described industrial control computer mainboard, signal generating source module and power amplifier module all are located in this airtight cavity, and described touching display screen, power interface and measurement communication interface then are located on the panel.Casing is easy to carry, and can protect the equipment in it, and water proof and dust proof especially is suitable for outdoor study, opens case lid during use and gets final product.
Described panel is provided with power switch, mouse-keyboard interface, USB interface and netting twine interface, and mouse-keyboard interface, USB interface and netting twine interface link to each other with industrial control computer mainboard.The mouse-keyboard interface can be imported data and operation more easily, and USB interface and netting twine interface then are used to import and export data, are convenient to unified management.
Beneficial effect: the utility model needn't just can be finished every verification work by external PC by industrial computer and voltage source is integrated, and preserves checking data, and easy to operate, step is simple, efficient work.
[description of drawings]
Fig. 1 is a structural principle synoptic diagram of the present utility model.
Fig. 2 is the utility model manual operation schematic flow sheet.
Fig. 3 is the automatic operating process synoptic diagram of the utility model.
[embodiment]
Voltage monitoring instrument program calibration equipment as shown in Figure 1, industrial control computer mainboard is connected with storer, GPS module, touching display screen and voltage monitoring instrument interface.The signal generating source module has controlled end and signal output part, and controlled termination is received the control signal that industrial control computer mainboard sent, and signal output part then links to each other with industrial control computer mainboard by power amplifier module.Industrial control computer mainboard, signal generating source module and power amplifier module all are equipped with in the casing body, this casing can form a water-tight case after having the case lid closure, be covered with panel on the casing, industrial control computer mainboard has mouse-keyboard interface, USB interface and netting twine interface, and these and power switch and touching display screen all are located on the panel.The voltage monitoring instrument interface comprises power interface and measures communication interface, is located on the panel equally.Industrial control computer mainboard is embedded with dsp processor, relies on this processor that data are handled.
During use, the monitor that needs are checked is connected on power interface and the measurement communication interface, turns on the power switch, and just can carry out manual operation or operation automatically on demand.Manually operated flow process as shown in Figure 2, successively through row calibration, selection range, producer, operating personnel, temperature, humidity, select test step by step, basic parameter is set, carry out GPS, composition error, setting valve or precision checking then as required, result after the verification will be deposited in the storer, so that carry out data management.
Automatically the flow process of operation as shown in Figure 3, successively through row calibration, selection range, producer, operating personnel, temperature, humidity, select test automatically, basic parameter is set, device just can carry out GPS, composition error, setting valve and precision checking automatically successively, and the result after the verification will be deposited in the storer.
Claims (7)
1, voltage monitoring instrument program calibration equipment, it is characterized in that: it comprises the signal generating source module, is connected with the industrial control computer mainboard of storer and the voltage monitoring instrument interface that links to each other with industrial control computer mainboard, described signal generating source module has controlled end and signal output part, controlled termination is received the control signal that industrial control computer mainboard sent, and signal output part then links to each other with industrial control computer mainboard by power amplifier module.
2, voltage monitoring instrument program calibration equipment according to claim 1, it is characterized in that: described industrial control computer mainboard is connected with touching display screen.
3, voltage monitoring instrument program calibration equipment according to claim 2, it is characterized in that: described industrial control computer mainboard is connected with the GPS module.
4, voltage monitoring instrument program calibration equipment according to claim 3 is characterized in that: described voltage monitoring instrument interface comprises power interface and measures communication interface.
5, voltage monitoring instrument program calibration equipment according to claim 4, it is characterized in that: described measurement communication interface is a serial ports.
6, according to claim 3,4 or 5 described voltage monitoring instrument program calibration equipments, it is characterized in that: described voltage monitoring instrument program calibration equipment has a water-tight case, the sealing caisson comprises casing and the case lid that is connected on the casing, be covered with a panel on the casing, form an airtight cavity between this panel and the casing, described industrial control computer mainboard, signal generating source module and power amplifier module all are located in this airtight cavity, and described touching display screen, power interface and measurement communication interface then are located on the panel.
7, voltage monitoring instrument program calibration equipment according to claim 6, it is characterized in that: described panel is provided with power switch, mouse-keyboard interface, USB interface and netting twine interface, and mouse-keyboard interface, USB interface and netting twine interface link to each other with industrial control computer mainboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203029280U CN201152893Y (en) | 2007-12-21 | 2007-12-21 | Program checking apparatus for voltage monitoring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203029280U CN201152893Y (en) | 2007-12-21 | 2007-12-21 | Program checking apparatus for voltage monitoring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201152893Y true CN201152893Y (en) | 2008-11-19 |
Family
ID=40128571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203029280U Expired - Lifetime CN201152893Y (en) | 2007-12-21 | 2007-12-21 | Program checking apparatus for voltage monitoring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201152893Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103018697A (en) * | 2011-09-28 | 2013-04-03 | 南京丹迪克科技开发有限公司 | Full-functional multiple-meter-position checking device for voltage monitors |
| CN109633507A (en) * | 2018-11-30 | 2019-04-16 | 云南电网有限责任公司红河供电局 | Voltage monitoring instrument with self-diagnostic function |
-
2007
- 2007-12-21 CN CNU2007203029280U patent/CN201152893Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103018697A (en) * | 2011-09-28 | 2013-04-03 | 南京丹迪克科技开发有限公司 | Full-functional multiple-meter-position checking device for voltage monitors |
| CN103018697B (en) * | 2011-09-28 | 2016-05-11 | 南京丹迪克科技开发有限公司 | A kind of Multifunctional multi-epitope voltage monitor calibrator |
| CN109633507A (en) * | 2018-11-30 | 2019-04-16 | 云南电网有限责任公司红河供电局 | Voltage monitoring instrument with self-diagnostic function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: The Technical Service Center of Zhejiang Electric Power Experiment Research Institute Assignor: Zhejiang Electric Power Test And Research Insititute Contract record no.: 2010330001214 Denomination of utility model: Program checking apparatus for voltage monitoring instrument Granted publication date: 20081119 License type: Exclusive License Record date: 20100629 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20081119 |
|
| CX01 | Expiry of patent term |