CN204731887U - Based on the single-phase electronic prepayment electric energy meter of GPRS communication - Google Patents
Based on the single-phase electronic prepayment electric energy meter of GPRS communication Download PDFInfo
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- CN204731887U CN204731887U CN201520336147.8U CN201520336147U CN204731887U CN 204731887 U CN204731887 U CN 204731887U CN 201520336147 U CN201520336147 U CN 201520336147U CN 204731887 U CN204731887 U CN 204731887U
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- microprocessor
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- 230000005611 electricity Effects 0.000 claims abstract description 17
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 7
- 238000005516 engineering process Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model discloses a kind of single-phase electronic prepayment electric energy meter based on GPRS communication, it comprises microprocessor; And the GPRS module be electrically connected with microprocessor respectively, electric energy metering module, power module, lithium battery group, clock module, memory module, relay control module, LED display module, audible-visual annunciator, bluetooth module, USB charging inlet and short message terminal.The utility model checks electricity charge balance amount information more for convenience.
Description
Technical field
The utility model relates to electric energy meter technical field, is specifically a kind of single-phase electronic prepayment electric energy meter based on GPRS communication.
Background technology
Single-phase electronic prepayment electric energy meter based on GPRS communication of the prior art, user is after power supply department power purchase, and power supply department transmits information about power by GPRS server to GPRS module, and microprocessor upgrades user prepayment information.But the current single-phase electronic prepayment electric energy meter based on GPRS communication generally needs to check electricity charge balance amount information on its display screen, and electric energy meter is generally installed higher, checks that electricity charge remaining sum is comparatively inconvenient like this.
Utility model content
Technical problem to be solved in the utility model is, provides a kind of and checks electricity charge balance amount information conveniently based on the single-phase electronic prepayment electric energy meter of GPRS communication.
For solving the problems of the technologies described above, the single-phase electronic prepayment electric energy meter based on GPRS communication that the utility model provides, it comprises:
Microprocessor; And
The GPRS module be electrically connected with microprocessor respectively, electric energy metering module, power module, lithium battery group, clock module, memory module, relay control module, LED display module, audible-visual annunciator, bluetooth module, USB charging inlet and short message terminal;
GPRS module is used for carrying out communication with the GPRS server of power supply department, electric energy metering module is used for metering user power consumption, power module is used for for microprocessor power supply, it is microprocessor power supply when power module power-off that lithium battery group is used for, clock module is used for generating and output time information, memory module is for storing prepayment information, relay control module is for controlling user's power on/off, LED display module is for showing electricity charge remaining sum, audible-visual annunciator is used at the electricity charge Sorry, your ticket has not enough value alarm, bluetooth module is used for being connected with smart mobile phone communication, USB charging inlet is used for for smart mobile phone charging, short message terminal is used for sending information to user mobile phone when Sorry, your ticket has not enough value in the electricity charge.
As preferably, described microprocessor is single-chip microcomputer.
As preferably, described electric energy metering module is ADE7755 single-phase meter computation chip.
After adopting above structure, the utility model compared with prior art, has following advantage:
The utility model can by smart mobile phone and bluetooth module wireless connections, can be checked this electricity charge remaining sum based on the single-phase electronic prepayment electric energy meter of GPRS communication, more for convenience by the software on smart mobile phone; And USB charging inlet can be conveniently smart mobile phone charging when needed; And when Sorry, your ticket has not enough value in the electricity charge, short message terminal can send information on the mobile phone of user, can supplement with money in time by reminding user, in order to avoid have a power failure.
Accompanying drawing explanation
Fig. 1 is circuit block diagram of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
As shown in Figure 1, the utility model comprises microprocessor and the GPRS module be electrically connected with microprocessor respectively, electric energy metering module, power module, lithium battery group, clock module, memory module, relay control module, LED display module, audible-visual annunciator, bluetooth module, USB charging inlet and short message terminal based on the single-phase electronic prepayment electric energy meter of GPRS communication.
GPRS module is used for carrying out communication with the GPRS server of power supply department, electric energy metering module is used for metering user power consumption, power module is used for for microprocessor power supply, it is microprocessor power supply when power module power-off that lithium battery group is used for, clock module is used for generating and output time information, memory module is for storing prepayment information, relay control module is for controlling user's power on/off, LED display module is for showing electricity charge remaining sum, audible-visual annunciator is used at the electricity charge Sorry, your ticket has not enough value alarm, bluetooth module is used for being connected with smart mobile phone communication, USB charging inlet is used for for smart mobile phone charging, short message terminal is used for sending information to user mobile phone when Sorry, your ticket has not enough value in the electricity charge.
The utility model can be connected with bluetooth module by smart mobile phone, can be checked this electricity charge remaining sum based on the single-phase electronic prepayment electric energy meter of GPRS communication, more for convenience by the software on smart mobile phone; And USB charging inlet can be conveniently smart mobile phone charging when needed; And when Sorry, your ticket has not enough value in the electricity charge, short message terminal can send information on the mobile phone of user, can supplement with money in time by reminding user, in order to avoid have a power failure.
Described microprocessor is single-chip microcomputer.
Described electric energy metering module is ADE7755 single-phase meter computation chip.
Below only apply preferably example with regard to the utility model and made explanation, but can not be interpreted as it is limitations on claims, structure of the present utility model can have other to change, and is not limited to said structure.In a word, all various changes done in the protection domain of independent claims of the present utility model are all in protection domain of the present utility model.
Claims (3)
1., based on a single-phase electronic prepayment electric energy meter for GPRS communication, it is characterized in that, it comprises:
Microprocessor; And
The GPRS module be electrically connected with microprocessor respectively, electric energy metering module, power module, lithium battery group, clock module, memory module, relay control module, LED display module, audible-visual annunciator, bluetooth module, USB charging inlet and short message terminal;
GPRS module is used for carrying out communication with the GPRS server of power supply department, electric energy metering module is used for metering user power consumption, power module is used for for microprocessor power supply, it is microprocessor power supply when power module power-off that lithium battery group is used for, clock module is used for generating and output time information, memory module is for storing prepayment information, relay control module is for controlling user's power on/off, LED display module is for showing electricity charge remaining sum, audible-visual annunciator is used at the electricity charge Sorry, your ticket has not enough value alarm, bluetooth module is used for being connected with smart mobile phone communication, USB charging inlet is used for for smart mobile phone charging, short message terminal is used for sending information to user mobile phone when Sorry, your ticket has not enough value in the electricity charge.
2. the single-phase electronic prepayment electric energy meter based on GPRS communication according to claim 1, is characterized in that: described microprocessor is single-chip microcomputer.
3. the single-phase electronic prepayment electric energy meter based on GPRS communication according to claim 2, is characterized in that: described electric energy metering module is ADE7755 single-phase meter computation chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520336147.8U CN204731887U (en) | 2015-05-23 | 2015-05-23 | Based on the single-phase electronic prepayment electric energy meter of GPRS communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520336147.8U CN204731887U (en) | 2015-05-23 | 2015-05-23 | Based on the single-phase electronic prepayment electric energy meter of GPRS communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204731887U true CN204731887U (en) | 2015-10-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520336147.8U Expired - Fee Related CN204731887U (en) | 2015-05-23 | 2015-05-23 | Based on the single-phase electronic prepayment electric energy meter of GPRS communication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204731887U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105957318A (en) * | 2016-04-01 | 2016-09-21 | 深圳市千宝通通科技有限公司 | Metering device based on triggering-signal-driven metering dynamic read technology |
| CN106023448A (en) * | 2016-05-10 | 2016-10-12 | 江南大学 | Prepayment watthour meter with intelligent reminding function |
| CN106056772A (en) * | 2016-06-12 | 2016-10-26 | 江苏荣夏安全科技有限公司 | Electricity charge prepayment system and method |
-
2015
- 2015-05-23 CN CN201520336147.8U patent/CN204731887U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105957318A (en) * | 2016-04-01 | 2016-09-21 | 深圳市千宝通通科技有限公司 | Metering device based on triggering-signal-driven metering dynamic read technology |
| CN106023448A (en) * | 2016-05-10 | 2016-10-12 | 江南大学 | Prepayment watthour meter with intelligent reminding function |
| CN106056772A (en) * | 2016-06-12 | 2016-10-26 | 江苏荣夏安全科技有限公司 | Electricity charge prepayment system and method |
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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: 20151028 |
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| CF01 | Termination of patent right due to non-payment of annual fee |