CN205788562U - A kind of high pressure industry expands handheld terminal - Google Patents
A kind of high pressure industry expands handheld terminal Download PDFInfo
- Publication number
- CN205788562U CN205788562U CN201620440034.7U CN201620440034U CN205788562U CN 205788562 U CN205788562 U CN 205788562U CN 201620440034 U CN201620440034 U CN 201620440034U CN 205788562 U CN205788562 U CN 205788562U
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- China
- Prior art keywords
- audion
- module
- controller
- card
- handheld terminal
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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.)
- Expired - Fee Related
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Abstract
This utility model provides a kind of high pressure industry and expands the technical scheme of handheld terminal, including shell, the bottom of shell is provided with IC-card module card, described IC-card module card is connected with controller, the upper end of shell is provided with bar code reader, bar code reader is connected with described controller, it is provided with key-press module on housing above IC-card module card, described key-press module is connected with controller, touch display screen it is provided with on housing above key-press module, described touch display screen is connected with controller, described controller respectively with wireless communication module, memory module connects, described controller is connected with alarm also by alarm control circuit.The terminal of the program can identify client identity, it is simple to user contracts, and wirelessly transmits data, it is simple to client carries use.
Description
Technical field
The utility model relates to electrical network industry and expand field, especially a kind of high pressure industry expands handheld terminal.
Background technology
In the prior art, known technology is the fast development of electrical network, high pressure industry expands and the most gradually increases, and when the industry that client carries out installation breakers and circuit expands task, needs to sign a contract, read other industry and expand data, when carrying out these business at present, need client repeatedly to come and go signature, affix one's seal, the most not only affect job schedule, and efficiency of service is low, this is the weak point existing for prior art.
Summary of the invention
The purpose of this utility model, it is simply that for the deficiency existing for prior art, and provide a kind of high pressure industry to expand the technical scheme of handheld terminal, the terminal of the program can identify client identity, it is easy to user contract, and wirelessly transmits data, it is simple to client carries use.
This programme is achieved by the following technical measures: a kind of high pressure industry expands handheld terminal, including shell, the bottom of shell is provided with IC-card module card, described IC-card module card is connected with controller, the upper end of shell is provided with bar code reader, bar code reader is connected with described controller, it is provided with key-press module on housing above IC-card module card, described key-press module is connected with controller, touch display screen it is provided with on housing above key-press module, described touch display screen is connected with controller, described controller respectively with wireless communication module, memory module connects, described controller is connected with alarm also by alarm control circuit.
The side of described housing is provided with fixing band.
nullDescribed alarm control circuit includes the first photoelectrical coupler U1，1 foot of the first photoelectrical coupler U1 meets+VCC，2 feet of the first photoelectrical coupler U1 are connected with processor by the first resistance R1，4 feet of the first photoelectrical coupler U1 practice level by the colelctor electrode of the second resistance R2 and first audion V1，3 feet of the first photoelectrical coupler U1 and the base stage of first audion V1 connect，The grounded emitter of first audion V1，The base stage of the colelctor electrode of first audion V1 and second audion V2 connects，The base stage of second audion V2 is connected by the 3rd resistance R3 and+VCC2，The base stage of second audion V2 passes through the 4th resistance R4 ground connection，The grounded emitter of second audion V2，The colelctor electrode of second audion V2 is connected with+VCC2 by the first relay J 1，There is first diode D1 in parallel with the first described relay J 1，The normally opened contact J1-1 of the first relay connects with alarm.
Described+VCC is+12V.
Surrounding at housing is provided with for crashproof cushion pad.
Described controller is also connected with interface module.
The beneficial effect of this programme can be learnt according to the narration of such scheme, owing to there being IC-card module card in this scenario, during use, need to handle industry and expand the user of business, directly inserting cards into, the user data that the user data that controller reads according to IC-card module card stores with memory module mates, if there being this user data in memory module, then allowing operation, no person controls alarm by alarm control circuit and reports to the police；There is bar code reader, may be used for reading bar code information, may be used for reading file or the bar code of equipment, it is simple to user checks information；There is key-press module, may be used for editor's information, touch display screen, may be used for editor's information or sign, the signature of agreement can be carried out；There is wireless communication module, bar code reader and the information of key-press module editor or agreement can be sent, it is also possible to receive information or agreement that grid management systems sends；Alarm control circuit uses photoelectrical coupler, it is to avoid signal disturbing；Housing surrounding is provided with cushion pad, thus is avoided that terminal is in use broken, and controller is also connected with interface module, so can carry out the mutual of information with computer.As can be seen here, this utility model compared with prior art, has substantive distinguishing features and progress, and its beneficial effect implemented also is apparent from.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model detailed description of the invention.
Fig. 2 is the electrical diagram of this utility model detailed description of the invention.
Fig. 3 is the circuit diagram of alarm control circuit.
In figure, 1 is shell, and 2 is IC-card module card, and 3 is key-press module, and 4 for touching display screen, and 5 is fixing band, and 6 is cushion pad, and 7 is bar code reader.
Detailed description of the invention
For the technical characterstic of this programme can be clearly described, below by a detailed description of the invention, and combine its accompanying drawing, this programme is illustrated.
Be can be seen that by accompanying drawing, a kind of high pressure industry of this programme expands handheld terminal, including shell 1, the bottom of shell 1 is provided with IC-card module card 2, described IC-card module card 2 is connected with controller, the upper end of shell 1 is provided with bar code reader 7, bar code reader 7 is connected with described controller, it is provided with key-press module 3 on housing 1 above IC-card module card 2, described key-press module 3 is connected with controller, touch display screen 4 it is provided with on housing above key-press module 3, described touch display screen 4 is connected with controller, described controller respectively with wireless communication module, memory module connects, described controller is connected with alarm also by alarm control circuit.Described controller is also connected with interface module.
nullDescribed alarm control circuit includes the first photoelectrical coupler U1，1 foot of the first photoelectrical coupler U1 meets+VCC，2 feet of the first photoelectrical coupler U1 are connected with processor by the first resistance R1，4 feet of the first photoelectrical coupler U1 practice level by the colelctor electrode of the second resistance R2 and first audion V1，3 feet of the first photoelectrical coupler U1 and the base stage of first audion V1 connect，The grounded emitter of first audion V1，The base stage of the colelctor electrode of first audion V1 and second audion V2 connects，The base stage of second audion V2 is connected by the 3rd resistance R3 and+VCC2，The base stage of second audion V2 passes through the 4th resistance R4 ground connection，The grounded emitter of second audion V2，The colelctor electrode of second audion V2 is connected with+VCC2 by the first relay J 1，There is first diode D1 in parallel with the first described relay J 1，The normally opened contact J1-1 of the first relay connects with alarm B.Described+VCC is+12V.
The side of described housing 1 is provided with fixing band 5.Surrounding at housing 1 is provided with for crashproof cushion pad 6.
Claims (6)
1. a high pressure industry expands handheld terminal, it is characterized in that: include shell, the bottom of shell is provided with IC-card module card, described IC-card module card is connected with controller, the upper end of shell is provided with bar code reader, bar code reader is connected with described controller, it is provided with key-press module on housing above IC-card module card, described key-press module is connected with controller, touch display screen it is provided with on housing above key-press module, described touch display screen is connected with controller, described controller respectively with wireless communication module, memory module connects, described controller is connected with alarm also by alarm control circuit.
High pressure industry the most according to claim 1 expands handheld terminal, it is characterized in that: the side of described housing is provided with fixing band.
nullHigh pressure industry the most according to claim 1 expands handheld terminal，It is characterized in that: described alarm control circuit includes the first photoelectrical coupler U1，1 foot of the first photoelectrical coupler U1 meets+VCC，2 feet of the first photoelectrical coupler U1 are connected with processor by the first resistance R1，4 feet of the first photoelectrical coupler U1 practice level by the colelctor electrode of the second resistance R2 and first audion V1，3 feet of the first photoelectrical coupler U1 and the base stage of first audion V1 connect，The grounded emitter of first audion V1，The base stage of the colelctor electrode of first audion V1 and second audion V2 connects，The base stage of second audion V2 is connected by the 3rd resistance R3 and+VCC2，The base stage of second audion V2 passes through the 4th resistance R4 ground connection，The grounded emitter of second audion V2，The colelctor electrode of second audion V2 is connected with+VCC2 by the first relay J 1，First diode D1 is in parallel with the first described relay J 1，The normally opened contact J1-1 of the first relay connects with alarm.
High pressure industry the most according to claim 3 expands handheld terminal, it is characterized in that: described+VCC is+12V.
High pressure industry the most according to claim 1 expands handheld terminal, it is characterized in that: the surrounding at housing is provided with for crashproof cushion pad.
High pressure industry the most according to claim 1 expands handheld terminal, it is characterized in that: described controller is also connected with interface module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620440034.7U CN205788562U (en) | 2016-05-16 | 2016-05-16 | A kind of high pressure industry expands handheld terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620440034.7U CN205788562U (en) | 2016-05-16 | 2016-05-16 | A kind of high pressure industry expands handheld terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205788562U true CN205788562U (en) | 2016-12-07 |
Family
ID=57409655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620440034.7U Expired - Fee Related CN205788562U (en) | 2016-05-16 | 2016-05-16 | A kind of high pressure industry expands handheld terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205788562U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107037257A (en) * | 2017-06-08 | 2017-08-11 | 国网辽宁省电力有限公司沈阳供电公司 | HVDC pressure test General Current measurement apparatus |
| CN107046326A (en) * | 2017-01-20 | 2017-08-15 | 国网山东省电力公司滨州供电公司 | A kind of inspection handheld terminal for intelligent power |
-
2016
- 2016-05-16 CN CN201620440034.7U patent/CN205788562U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107046326A (en) * | 2017-01-20 | 2017-08-15 | 国网山东省电力公司滨州供电公司 | A kind of inspection handheld terminal for intelligent power |
| CN107037257A (en) * | 2017-06-08 | 2017-08-11 | 国网辽宁省电力有限公司沈阳供电公司 | HVDC pressure test General Current measurement apparatus |
| CN107037257B (en) * | 2017-06-08 | 2024-02-02 | 国网辽宁省电力有限公司沈阳供电公司 | Universal current measuring device for high-voltage direct-current withstand voltage test |
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Legal Events
| 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: 20161207 Termination date: 20190516 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |