CN203882322U - Data acquisition handheld machine for electric energy meter - Google Patents
Data acquisition handheld machine for electric energy meter Download PDFInfo
- Publication number
- CN203882322U CN203882322U CN201420316664.4U CN201420316664U CN203882322U CN 203882322 U CN203882322 U CN 203882322U CN 201420316664 U CN201420316664 U CN 201420316664U CN 203882322 U CN203882322 U CN 203882322U
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- China
- Prior art keywords
- chip
- data acquisition
- electric energy
- machine
- energy meter
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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 - Lifetime
Links
- 238000004891 communication Methods 0.000 claims abstract description 22
- 239000004973 liquid crystal related substance Substances 0.000 claims description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 229910018502 Ni—H Inorganic materials 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000013078 crystal Substances 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 230000005611 electricity Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model relates to a data acquisition handheld machine for an electric energy meter. The data acquisition handheld machine comprises a machine case, a circuit board disposed in the machine case, a function keyboard and a display screen; the function keyboard and the display screen are disposed on the machine case; the circuit board comprises a CPU, a storage chip, a clock chip, a barcode decoding chip, a communication chip, a display drive chip and a main power supply; the CPU is connected with the storage chip, the clock chip, the barcode decoding chip, the communication chip, the main power supply, the function keyboard and the display drive chip; the display drive chip is connected with the display screen; and the machine case is provided with a barcode scanning port connected with the barcode decoding chip, a communication port connected with the communication chip and an RS458 expansion port. Compared with the prior art, the data acquisition handheld machine has the advantages of being convenient to operate and easy to carry and has other advantages.
Description
Technical field
The utility model relates to a kind of hand-held data gathering equipment, especially relates to a kind of electric energy meter and slaps machine with data acquisition.
Background technology
Counting cost by gas meter is as the important step of electric power enterprise electric energy metrical, the electric power enterprise electricity charge are reclaimed, guarantee that Business Economic Benefit has extremely important effect, therefore how to guarantee timely, accurate, safe by the electricity consumption situation of every household, record on request and take over, becoming the most important thing in electricity charge recovery operation.
Meter reading personnel has not needed as before paper using pen to carry out record in the work of checking meter at present, but adopt special-purpose meter-copy device from ammeter, to read energy data, make the work of checking meter more accurate, current meter-copy device body comprises LCDs and handle, on handle, be provided with keyboard, but also have the following disadvantages:
1) be subject to be at the scene difficult for identification screen display under intense laser interfere or dim condition or keyboard identifies;
2) convenience and visual poor;
3) data type and the quantity of storage are difficult for meeting management expectancy;
4) large, the inefficiency of operating personnel's physical demands.
Summary of the invention
The purpose of this utility model is exactly to provide a kind of easy to operate portable electric meter to slap machine with data acquisition in order to overcome the defect of above-mentioned prior art existence.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of electric energy meter is slapped machine with data acquisition, comprise casing, be arranged on the circuit board of casing inside and be arranged on function keyboard and the display screen on casing, described circuit board comprises CPU, storage chip, clock chip, bar code decoding chip, communication chip, display driver chip and primary power, described CPU connects respectively storage chip, clock chip, bar code decoding chip, communication chip, primary power, function keyboard and display driver chip, described display driver chip is connected with display screen, described casing is provided with the bar code scan port being connected with bar code decoding chip, the PORT COM being connected with communication chip and RS458 Extended Capabilities Port.
Described clock chip is the integrated clock chip of built-in crystal oscillator, and this clock chip is connected with disposable working power, and the pin of described disposable working power is welded on circuit board.
Described PORT COM comprises infrared communication port, bluetooth communication port and/or USB PORT COM.
Described function keyboard comprises ON/OFF switch, function selecting key and numerical key.
Described display screen is readable color liquid crystal touch display screen under Transflective daylight.
Described primary power is lithium battery or rechargeable Ni-H 2 battery.
Described casing surface is provided with water-proof coating.
Compared with prior art, the utility model, by integrated clock chip, bar code decoding chip and the communication chip of arranging on palm mounted circuit board, is realized the efficient Real-time Collection transmission of electric energy meter data, convenient, convenient and reliable; The utility model adopts readable color liquid crystal touch display screen under Transflective daylight, meets operating personnel's operational requirements; The utility model arranges water barrier on casing surface, has improved the safe reliability of equipment.
Accompanying drawing explanation
Fig. 1 is the utility model surface structure schematic diagram;
Fig. 2 is the structural representation of the utility model circuit board.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.The present embodiment be take technical solutions of the utility model and is implemented as prerequisite, provided detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
Embodiment 1
As Figure 1-Figure 2, a kind of electric energy meter is slapped machine with data acquisition, comprise casing 1, be arranged on the circuit board 2 of casing 1 inside and be arranged on function keyboard 3 and the display screen 4 on casing 1, described circuit board 2 comprises CPU21, storage chip, clock chip 23, bar code decoding chip, communication chip, display driver chip and primary power 24, described CPU21 connects respectively storage chip, clock chip 23, bar code decoding chip, communication chip, primary power 24, function keyboard 3 and display driver chip, described display driver chip is connected with display screen 4, described casing 1 is provided with the bar code scan port 51 being connected with bar code decoding chip, the PORT COM 52 being connected with communication chip and RS458 Extended Capabilities Port 53.PORT COM 52 comprises infrared communication port, bluetooth communication port and/or USB PORT COM, by infrared communication port or bluetooth communication port, realize Wireless Data Transmission, by USB PORT COM, be connected with usb data line 54, convenient and PC is realized data transmission.Function keyboard 3 comprises ON/OFF switch, function selecting key and numerical key.Storage chip comprises RAM22 and ROM23.
Display screen 4 is readable color liquid crystal touch display screen under Transflective daylight, easy to operate.Primary power 24 is lithium battery or rechargeable Ni-H 2 battery.Casing 1 surface is provided with water-proof coating, realizes waterproof and is splashed into protection.
Embodiment 2
Shown in figure 1-Fig. 2, in the present embodiment, the integrated clock chip 23 that clock chip 23 is built-in crystal oscillator, this clock chip 23 is connected with disposable working power, the pin of disposable working power is welded on circuit board 2, disposable working power is independent of clock chip 23 provides power supply in the situation that of main battery dead electricity, and clock work is when normal, and disposable working power is not supported other loop works.All the other are with embodiment 1.
Claims (7)
1. an electric energy meter is slapped machine with data acquisition, comprise casing (1), be arranged on the inner circuit board (2) of casing (1) and be arranged on function keyboard (3) and the display screen (4) on casing (1), it is characterized in that, described circuit board (2) comprises CPU (21), storage chip, clock chip (23), bar code decoding chip, communication chip, display driver chip and primary power (24), described CPU (21) connects respectively storage chip, clock chip (23), bar code decoding chip, communication chip, primary power (24), function keyboard (3) and display driver chip, described display driver chip is connected with display screen (4), described casing (1) is provided with the bar code scan port (51) being connected with bar code decoding chip, the PORT COM being connected with communication chip (52) and RS458 Extended Capabilities Port (53).
2. a kind of electric energy meter according to claim 1 is slapped machine with data acquisition, it is characterized in that, the integrated clock chip (23) that described clock chip (23) is built-in crystal oscillator, this clock chip (23) is connected with disposable working power, and the pin of described disposable working power is welded on circuit board (2).
3. a kind of electric energy meter according to claim 1 is slapped machine with data acquisition, it is characterized in that, described PORT COM (52) comprises infrared communication port, bluetooth communication port and/or USB PORT COM.
4. a kind of electric energy meter according to claim 1 is slapped machine with data acquisition, it is characterized in that, described function keyboard (3) comprises ON/OFF switch, function selecting key and numerical key.
5. a kind of electric energy meter according to claim 1 is slapped machine with data acquisition, it is characterized in that, described display screen (4) is readable color liquid crystal touch display screen under Transflective daylight.
6. a kind of electric energy meter according to claim 1 is slapped machine with data acquisition, it is characterized in that, described primary power (24) is lithium battery or rechargeable Ni-H 2 battery.
7. a kind of electric energy meter according to claim 1 is slapped machine with data acquisition, it is characterized in that, described casing (1) surface is provided with water-proof coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420316664.4U CN203882322U (en) | 2014-06-13 | 2014-06-13 | Data acquisition handheld machine for electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420316664.4U CN203882322U (en) | 2014-06-13 | 2014-06-13 | Data acquisition handheld machine for electric energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203882322U true CN203882322U (en) | 2014-10-15 |
Family
ID=51682800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420316664.4U Expired - Lifetime CN203882322U (en) | 2014-06-13 | 2014-06-13 | Data acquisition handheld machine for electric energy meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203882322U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107015512A (en) * | 2017-06-02 | 2017-08-04 | 国网山东省电力公司烟台供电公司 | A kind of intelligent electric power steward system |
| CN109360811A (en) * | 2018-09-26 | 2019-02-19 | 广西桂芯半导体科技有限公司 | High density SIM card encapsulating structure and its production method |
-
2014
- 2014-06-13 CN CN201420316664.4U patent/CN203882322U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107015512A (en) * | 2017-06-02 | 2017-08-04 | 国网山东省电力公司烟台供电公司 | A kind of intelligent electric power steward system |
| CN109360811A (en) * | 2018-09-26 | 2019-02-19 | 广西桂芯半导体科技有限公司 | High density SIM card encapsulating structure and its production method |
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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: 20141015 |