CN202956775U - Special terminal equipment for maintenance - Google Patents
Special terminal equipment for maintenance Download PDFInfo
- Publication number
- CN202956775U CN202956775U CN 201220545262 CN201220545262U CN202956775U CN 202956775 U CN202956775 U CN 202956775U CN 201220545262 CN201220545262 CN 201220545262 CN 201220545262 U CN201220545262 U CN 201220545262U CN 202956775 U CN202956775 U CN 202956775U
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- China
- Prior art keywords
- maintenance
- identification module
- bar code
- terminal equipment
- frequency card
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- 238000012423 maintenance Methods 0.000 title claims abstract description 23
- 238000006243 chemical reaction Methods 0.000 claims abstract description 8
- 238000012360 testing method Methods 0.000 claims description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Abstract
The utility model discloses a maintenance system equipment operating tool, in particular relates to special terminal equipment for maintenance, comprising an Android system reader provided with a display screen, control keys and a photoelectric conversion part, an RFID radio frequency identification module and a one-dimensional bar code identification module. The special terminal equipment for maintenance has the beneficial effects of greatly increasing working efficiency, realizing wireless work, and having the characteristics of being free of contact, fast in speed, free of wearing and long in service life through employing an antenna and a camera to realize data exchange; and in addition, the special terminal equipment for maintenance is based on an Android system, such that the terminal equipment can simultaneously process a plurality of radio frequency cards according to the multithreading of the Android system.
Description
Technical field
The utility model relates to a kind of maintenance system equipment operation device, is specifically related to a kind of terminal device that is exclusively used in maintenance.
Background technology
At present, to the running maintenance of system equipment and condition monitoring etc., generally to adopt bar code or IC magnetic card to come realize target identification and exchanges data, it not only need to peg graft back and forth and exchanges data between system equipment and database server, complex operation inconvenience inefficiency, and the wearing and tearing that bar code or IC are held are also very serious, just need to change after using certain hour, otherwise can have influence on the exchange of data, cause the increase of maintenance cost.
The utility model content
The purpose of this utility model is to provide a kind of terminal device that is exclusively used in maintenance, has solved the mode complex operation inefficiency of current maintenance system equipment, and the high problem of maintenance cost, has overcome the deficiencies in the prior art.
For solving above-mentioned technical matters, the utility model is by the following technical solutions: a kind of terminal device that is exclusively used in maintenance, comprise the Android system reader with display screen, operating key and photoelectric conversion part, also comprise RFID radio frequency identification module and bar code identification module, described RFID radio frequency identification module mainly consists of reader and the radio-frequency card be arranged on Devices to test, all is built-in with antenna on described reader and radio-frequency card; Described bar code identification module is mainly by photoelectric conversion part, decoding scheme, computing machine link be arranged on bar code on Devices to test symbol and form; Described RFID radio frequency identification module is connected with database with the bar code server by the RFID server respectively with the bar code identification module.
Further technical scheme is, above-mentioned radio-frequency card is the low frequency card of 125KHz, the high frequency card of 13.56MHz or the ultrahigh frequency card of 915MHz.
Further technical scheme is, above-mentioned bar code is EAN code or 39 yards.
Compared with prior art, the beneficial effects of the utility model are: the great work efficiency that improved of the present utility model, realized wireless operation, and owing to by antenna and camera, realizing exchanges data, there is contactless, speed fast and without wearing and tearing, long service life; In addition, the utility model, owing to being based on Android system, according to the multithreading of Android system, can be processed multiple radio-frequency cards simultaneously.
The accompanying drawing explanation
Fig. 1 is a kind of connection block diagram that is exclusively used in an embodiment of terminal device of maintenance of the utility model.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Fig. 1 shows an a kind of embodiment who is exclusively used in the terminal device of maintenance of the utility model: a kind of terminal device that is exclusively used in maintenance, comprise the Android system reader with display screen, operating key and photoelectric conversion part, also comprise RFID radio frequency identification module and bar code identification module, described RFID radio frequency identification module mainly consists of reader and the radio-frequency card be arranged on Devices to test, all is built-in with antenna on described reader and radio-frequency card; Described bar code identification module is mainly by photoelectric conversion part, decoding scheme, computing machine link be arranged on bar code on Devices to test symbol and form; Described RFID radio frequency identification module is connected with database with the bar code server by the RFID server respectively with the bar code identification module.
According to a kind of another embodiment that is exclusively used in the terminal device of maintenance of the utility model, radio-frequency card is the low frequency card of 125KHz, the high frequency card of 13.56MHz or the ultrahigh frequency card of 915MHz.
According to a kind of another embodiment that is exclusively used in the terminal device of maintenance of the utility model, bar code is EAN code or 39 yards.
When using the RFID radio frequency identification module, the built-in aerial of reader sends the radiofrequency signal of certain frequency, but after radio-frequency card is sensed the built-in aerial of reader and is sent and to be radiofrequency signal, radio-frequency card is activated, radio-frequency card sends excessively built-in antenna such as self numbering information exchange such as grade, after the built-in aerial of reader receives information, be sent to the RFID server and carry out the relevant subsequent operation, and the associative operation of RFID server carries out according to the data of database storage.
When using the bar code identification module, when emitting beam, light source shines the bar code symbol on Devices to test, bar code accords with light process optical system imaging back reflection to photoelectric conversion part, produce electric signal, electric signal forms corresponding analog voltage after the circuit in the bar code identification module amplifies, pass through again the filtering of decoding scheme, shaping, form the square-wave signal corresponding with simulating signal, be interpreted as originally being exclusively used in the digital signal that the terminal device of maintenance can directly be accepted, finally by the computing machine link, be sent to the bar code server and carry out the relevant subsequent operation, and the associative operation of bar code server carries out according to the data of database storage.
Although with reference to a plurality of explanatory embodiment of the present utility model, the utility model is described here, but, should be appreciated that, those skilled in the art can design a lot of other modification and embodiments, and these are revised and within embodiment will drop on the disclosed principle scope and spirit of the application.More particularly, in the scope of, accompanying drawing open in the application and claim, can carry out multiple modification and improvement to building block and/or the layout of subject combination layout.Except modification that building block and/or layout are carried out with improving, to those skilled in the art, other purposes will be also obvious.
Claims (3)
1. a terminal device that is exclusively used in maintenance, comprise the Android system reader with display screen, operating key and photoelectric conversion part, it is characterized in that: also comprise RFID radio frequency identification module and bar code identification module, described RFID radio frequency identification module mainly consists of reader and the radio-frequency card be arranged on Devices to test, all is built-in with antenna on described reader and radio-frequency card; Described bar code identification module is mainly by photoelectric conversion part, decoding scheme, computing machine link be arranged on bar code on Devices to test symbol and form; Described RFID radio frequency identification module is connected with database with the bar code server by the RFID server respectively with the bar code identification module.
2. a kind of terminal device that is exclusively used in maintenance according to claim 1, it is characterized in that: described radio-frequency card is the low frequency card of 125KHz, the high frequency card of 13.56MHz or the ultrahigh frequency card of 915MHz.
3. a kind of terminal device that is exclusively used in maintenance according to claim 1 is characterized in that: described bar code is EAN code or 39 yards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220545262 CN202956775U (en) | 2012-10-23 | 2012-10-23 | Special terminal equipment for maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220545262 CN202956775U (en) | 2012-10-23 | 2012-10-23 | Special terminal equipment for maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202956775U true CN202956775U (en) | 2013-05-29 |
Family
ID=48462335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220545262 Expired - Lifetime CN202956775U (en) | 2012-10-23 | 2012-10-23 | Special terminal equipment for maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202956775U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102945383A (en) * | 2012-10-23 | 2013-02-27 | 四川省电力公司内江电业局 | Terminal device specialized for maintenance |
-
2012
- 2012-10-23 CN CN 201220545262 patent/CN202956775U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102945383A (en) * | 2012-10-23 | 2013-02-27 | 四川省电力公司内江电业局 | Terminal device specialized for maintenance |
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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 |
Granted publication date: 20130529 |
|
| CX01 | Expiry of patent term |