CN202049209U - Wireless manipulation device for power tester - Google Patents
Wireless manipulation device for power tester Download PDFInfo
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- CN202049209U CN202049209U CN2011200714906U CN201120071490U CN202049209U CN 202049209 U CN202049209 U CN 202049209U CN 2011200714906 U CN2011200714906 U CN 2011200714906U CN 201120071490 U CN201120071490 U CN 201120071490U CN 202049209 U CN202049209 U CN 202049209U
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Abstract
The utility model discloses a wireless manipulation device for a power tester and is characterized in that the wireless manipulation device consists of a wireless communication module 1 and a wireless communication module 2, wherein the wireless communication module 1 is mounted at the tester and comprises a first wireless transmission module, a first control chip and a first power supply module, wherein the first control chip is connected with the first wireless transmission module and the tester respectively; the first power supply module is used for supplying power to the first wireless transmission module and the first control chip; the wireless communication module 2 in charge of sending manipulation order and displaying data consists of a second wireless transmission module, a second control chip, a display module and a second power supply module which carry out wireless communication with the first wireless transmission module; the second control chip is connected with the second wireless transmission module and the display module respectively; the second power supply module provides power to the second wireless transmission module, the second control chip and the display module; and a switch button is arranged on the second control chip. The wireless manipulation device for the power tester avoids inaccurate data due to error or lagging in data transmission and saves the labor.
Description
Technical field
The utility model relates to field of data transmission, is specifically related to the wireless actuation means of power test instrument.
Background technology
For guaranteeing the safe operation of power equipment, need detect with the on-line operation state of testing tool to power equipment.But because the erecting stage environmental restraint of power equipment, testing tool possibly can't be installed in the scene, need be arranged on the position away from the scene by p-wire to test.So, need the operating personnel more than at least two, lay respectively at testing tool and measurement point neighbouring (finishing operations such as wiring), carry out the transmission of test data by intercom or vival voice.This type of mode of communication because error or hysteresis appear in problems such as glossolalia, signal interference, influences the test result accuracy easily.
Summary of the invention
The purpose of this utility model provides the wireless actuation means of a kind of power test instrument.
The utility model is achieved through the following technical solutions: the wireless actuation means of a kind of power test instrument, it comprises: the wireless communication module 1 that is installed on the testing tool place, form by first wireless transport module, first control chip and first power module, described first control chip connects first wireless transport module and testing tool respectively, and described first power module is respectively to first wireless transport module and the power supply of first control chip;
Be responsible for the wireless communication module 2 that the transmit operation instruction and data shows, form by second wireless transport module, second control chip, display module and the second source module of carrying out wireless telecommunications with first wireless transport module, described second control chip connects second wireless transport module and display module respectively, and described second source module is respectively to second wireless transport module, second control chip and display module power supply.
Second control chip of the present utility model is provided with a shift knob.Measure the bigger pilot project of span for some, generally need separately carry out by two people, the one man operation testing tool, a people finishes the wiring operation near measurement point, and both sides are by mode communicating data such as intercoms.In the utility model, only need the hand-held wireless communication module 2 of a people, finish near measurement point in the wiring operation, control the shift knob on second control chip, promptly the duty of may command testing tool need not to establish in addition the one man operation testing tool.
Tester's hand wireless communication module 2, finish operation such as wiring after, the click switch button produces the low level control signal.Second control chip sends by second wireless transport module after detecting this low level control signal.After first wireless transport module on the wireless communication module 1 receives this signal, start testing tool by first control chip.Testing tool is finished test, and by first wireless transport module test data is sent by first control chip, second wireless transport module receives after the test data and it is sent to display module by second control chip and shows that the tester can make things convenient for the read test data.After finishing test, the tester is the click switch button once more, and promptly the may command testing tool stops test.
First control chip described in the utility model and second control chip are programmable control chip, convenient different data transfer modes or the display mode of being provided with according to actual needs.
Compared with prior art, the utlity model has following remarkable result:
1, wireless communication module 1 acceptance test data and it is wirelessly transmitted on the wireless communication module 2 show, operating personnel can be real-time see test data, avoided error that data occur or hysteresis and cause test result inaccurate in transmittance process before.
2, survey crew can be directly by the shift knob on the hand-held wireless communication module 2, and the control testing tool that transmits control signal so only need a tester can finish test, has reduced human cost.Simultaneously, adopt programmable control chip, can change data transfer mode or display mode, adapt to different demands.
Description of drawings
Accompanying drawing is a functional-block diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described further:
As shown in the figure, wireless communication module 1 is made up of first wireless transport module, first control chip and first power module.First control chip, one end connects testing tool, obtain the test data of testing tool and pass on control signal simultaneously, the other end connects first wireless transport module by the RS232 interface, and first power module connects first wireless transport module and first control chip respectively, supplies its required voltage.
Wireless communication module 2, the second wireless transport modules, second control chip, display module and second source module are formed.Described wireless communication module 1, wireless communication module 2 are realized wireless telecommunications by first wireless transport module, second wireless transport module successively.Described second control chip, one end connects display module, and the other end connects second wireless transport module by the RS232 interface, and described second source module connects second wireless transport module, second control chip and display module respectively, supplies its required voltage.
Adopt programmable MEGA8 type single-chip microcomputer as first, second control chip in the present embodiment, adopt the wireless communication module of 450M first, second wireless transport module as present embodiment.
The measuring-signal of testing tool inserts first control chip by pin PC0, and the control signal of wireless communication module 2 passes to surveying instrument by the pin PB0 of first control chip; Pin PD0, the PD1 of first control chip be linked in sequence RXD, the TXD pin of first wireless transport module.
Pin PB0～PB7, the PD5 of second control chip, PD 6, PD7 connect D0～D7, E, RW, the RS of display module successively; After connecting a resistance and pin V is in parallel, the pin VD of display module inserts the second source module; Shift knob connects pin PC0, and the high-low level of PC0 can be set.The utility model is directly realized need not to establish in addition relay with the start and stop of shift knob control testing tool by changing the program in second control chip.
Other pins of second control chip of wireless communication module 2 connect identical with first control chip of wireless communication module 1.
First, second power module in the present embodiment adopts the externally power supply after the transformation voltage stabilizing becomes 5V of 7.4V lithium battery.
Embodiment of the present utility model is not limited thereto; under the above-mentioned basic fundamental thought of the utility model prerequisite; according to modification, replacement or the change of the ordinary skill knowledge of this area and customary means, all within the utility model rights protection scope to the utility model other various ways that content is made.
Claims (3)
1. wireless actuation means of power test instrument, it is characterized in that comprising: the wireless communication module (1) that is installed on the testing tool place, form by first wireless transport module, first control chip and first power module, described first control chip connects first wireless transport module and testing tool respectively, and described first power module is respectively to first wireless transport module and the power supply of first control chip;
Be responsible for the wireless communication module (2) that the transmit operation instruction and data shows, form by second wireless transport module, second control chip, display module and the second source module of carrying out wireless telecommunications with first wireless transport module, described second control chip connects second wireless transport module and display module respectively, and described second source module is respectively to second wireless transport module, second control chip and display module power supply.
2. the wireless actuation means of power test instrument according to claim 1 is characterized in that: described second control chip is provided with a shift knob.
3. the wireless actuation means of power test instrument according to claim 2 is characterized in that: described first control chip and second control chip are programmable control chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200714906U CN202049209U (en) | 2011-03-17 | 2011-03-17 | Wireless manipulation device for power tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200714906U CN202049209U (en) | 2011-03-17 | 2011-03-17 | Wireless manipulation device for power tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202049209U true CN202049209U (en) | 2011-11-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200714906U Expired - Lifetime CN202049209U (en) | 2011-03-17 | 2011-03-17 | Wireless manipulation device for power tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202049209U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103809074A (en) * | 2014-03-10 | 2014-05-21 | 江苏省电力公司阜宁县供电公司 | Power cable safety identification device and method |
| CN112213575A (en) * | 2020-09-08 | 2021-01-12 | 国网福建省电力有限公司检修分公司 | Electrical test prevents accidental injury device |
| CN112598892A (en) * | 2020-12-11 | 2021-04-02 | 国网河南省电力公司检修公司 | Remote control remote display device of test instrument and control method |
| CN114137340A (en) * | 2021-11-23 | 2022-03-04 | 广西电网有限责任公司来宾供电局 | Transformer substation conduction tester with remote control function |
-
2011
- 2011-03-17 CN CN2011200714906U patent/CN202049209U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103809074A (en) * | 2014-03-10 | 2014-05-21 | 江苏省电力公司阜宁县供电公司 | Power cable safety identification device and method |
| CN103809074B (en) * | 2014-03-10 | 2016-04-27 | 江苏省电力公司盐城供电公司 | A kind of power cable safety distinguishing apparatus and recognition methods |
| CN112213575A (en) * | 2020-09-08 | 2021-01-12 | 国网福建省电力有限公司检修分公司 | Electrical test prevents accidental injury device |
| CN112598892A (en) * | 2020-12-11 | 2021-04-02 | 国网河南省电力公司检修公司 | Remote control remote display device of test instrument and control method |
| CN114137340A (en) * | 2021-11-23 | 2022-03-04 | 广西电网有限责任公司来宾供电局 | Transformer substation conduction tester with remote control function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111123 |