CN202583296U - Voltage monitor - Google Patents
Voltage monitor Download PDFInfo
- Publication number
- CN202583296U CN202583296U CN 201220111932 CN201220111932U CN202583296U CN 202583296 U CN202583296 U CN 202583296U CN 201220111932 CN201220111932 CN 201220111932 CN 201220111932 U CN201220111932 U CN 201220111932U CN 202583296 U CN202583296 U CN 202583296U
- Authority
- CN
- China
- Prior art keywords
- wireless communication
- communication module
- module
- voltage
- gprs wireless
- Prior art date
- 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 16
- 238000012544 monitoring process Methods 0.000 claims description 16
- 238000009434 installation Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Abstract
Provided is a voltage monitor, comprising an instrument box, wherein the instrument box is internally provided with a processor of ARM core integrated upon a circuit board, a voltage acquisition module, a GPRS wireless communication module, and an LCD module. The voltage monitor is special in that: the GPRS wireless communication module is arranged at the side edge of the circuit board; the side edge of the instrument box corresponding to the card-containing area of the GPRS wireless communication module is provided with a GPRS-use jack; and the voltage acquisition module is provided with a set of signal acquisition terminals. Compared with the conventional voltage monitor, the voltage monitor of the utility model reduces the land occupation area, reduces the installation and maintenance cost, and raises the economic benefits.
Description
Technical field
The utility model relates to electric monitoring equipment, particularly a kind of voltage monitoring instrument.
Background technology
From 2008, electric company needed the installing voltage monitor by State Grid Corporation of China and Electricity Monitoring Commission's requirement, and then more effective development and construction voltage monitoring management system.And existing voltage monitoring instrument floor area is bigger, and the GPRS cartoon often is installed in the upside of gauge internal circuit board, installs after needing instrument case opened again, and its operation is more loaded down with trivial details.Because the voltage monitoring point that should install by State Grid Corporation of China and Electricity Monitoring Commission's requirement is many, workload is big,, handle extremely inconvenient when especially breaking down so work efficiency is lower.In addition, though existing voltage monitoring instrument is provided with the plurality of voltages collection terminal, a monitoring point has only one road power supply in the practical application, and the multi pass acquisition function can not get using, and can only leave unused, and causes waste.
Summary of the invention
The utility model technical matters to be solved provides a kind of voltage monitoring instrument simple, that be convenient to safeguard of installing, and compares with existing voltage monitoring instrument, has reduced floor area, has reduced installation and maintenance cost.
The technical scheme of the utility model is: this voltage monitoring instrument; Comprise instrument case; Be located at the processor that is integrated in the ARM kernel on the circuit board, voltage acquisition module, GPRS wireless communication module, LCD LCD MODULE in the instrument case; Its special character is: described GPRS wireless communication module is arranged at the avris of circuit board, and the Rong Kaqu of the corresponding GPRS wireless communication module of described instrument case avris is provided with the GPRS card and uses socket.
Described voltage acquisition module is provided with one group of signals collecting terminal, and the function that the primary voltage monitor can be gathered plurality of voltages information changes into only gathers one road information of voltage, and the requirement that more tallies with the actual situation reduces production costs.
The beneficial effect of the utility model is: because the setting of GPRS wireless communication module in instrument case; The GPRS card can directly be installed with socket through the GPRS card of the outer avris of instrument case; Its installation is simple, time saving and energy saving, convenient and swift, is convenient to safeguard, has improved work efficiency.
Description of drawings
Fig. 1 is the external structure synoptic diagram of the utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the inner structure synoptic diagram of Fig. 1.
Sequence number explanation among the figure: 1-instrument case, 2-LCDs, 3-switch and debugging button, 4-signals collecting terminal, 5-GPRS card are with socket, 6-GPRS wireless communication module, 7-LCD LCD MODULE, 8-circuit board, 9-ARM core processor, 10-voltage acquisition module, 11-Rong Ka district.
Embodiment
As shown in the figure, this voltage monitoring instrument comprises instrument case 1, is located at ARM core processor 9, voltage acquisition module 10, GPRS wireless communication module 6, the LCD LCD MODULE 7 on the circuit board 8 that be integrated in the instrument case 1.
GPRS wireless communication module 6 is arranged at the avris of circuit board 8, and the Rong Ka district 11 of the corresponding GPRS wireless communication module 6 of instrument case 1 avris is provided with the GPRS card with socket 5.After installing the GPRS card through this socket, GPRS wireless communication module 6 carries out communication through serial ports and CPU, and data that collect and main website are carried out exchanges data.
Claims (2)
1. voltage monitoring instrument; Comprise instrument case; Be located at the processor that is integrated in the ARM kernel on the circuit board, voltage acquisition module, GPRS wireless communication module, LCD LCD MODULE in the instrument case; It is characterized in that: described GPRS wireless communication module is arranged at the avris of circuit board, and the Rong Kaqu of the corresponding GPRS wireless communication module of described instrument case avris is provided with the GPRS card and uses socket.
2. voltage monitoring instrument according to claim 1 is characterized in that: described voltage acquisition module is provided with one group of signals collecting terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220111932 CN202583296U (en) | 2012-03-23 | 2012-03-23 | Voltage monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220111932 CN202583296U (en) | 2012-03-23 | 2012-03-23 | Voltage monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202583296U true CN202583296U (en) | 2012-12-05 |
Family
ID=47252697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220111932 Expired - Lifetime CN202583296U (en) | 2012-03-23 | 2012-03-23 | Voltage monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202583296U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104833833A (en) * | 2014-02-11 | 2015-08-12 | 华北电力大学 | Portable power grid voltage monitoring device based on MSP430 |
-
2012
- 2012-03-23 CN CN 201220111932 patent/CN202583296U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104833833A (en) * | 2014-02-11 | 2015-08-12 | 华北电力大学 | Portable power grid voltage monitoring device based on MSP430 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204613367U (en) | A kind of battery management system based on wireless transmission | |
| CN102981037A (en) | Monitoring system of service conditions of electrical appliances and application method of monitoring system | |
| CN202583296U (en) | Voltage monitor | |
| CN203658477U (en) | DC power distribution device intelligent monitoring and energy consumption monitoring system | |
| CN102590753A (en) | Equipment and method for detecting voltage and resistance of battery | |
| CN205620992U (en) | Multi -functional parallel data collection system | |
| CN204066361U (en) | Ammeter information harvester | |
| CN203102582U (en) | Data collector and system of photovoltaic inverter | |
| CN105135967A (en) | Vernier caliper having wifi function and application method | |
| CN202975208U (en) | Power efficiency monitor | |
| CN202841148U (en) | Portable power line broadband equipment testing device | |
| CN202583426U (en) | Equipment for detecting voltage and internal resistance of battery | |
| CN204666704U (en) | A kind of voltage quality monitoring analyser | |
| CN204557461U (en) | The hand-held debug terminal of a kind of lane in expressway toll gate equipment | |
| CN204046269U (en) | The harvester of power equipment data | |
| CN109257262B (en) | Electric automobile alternating-current charging stake cluster monitored control system | |
| CN203674519U (en) | Active data interface hub for automatic meteorological station | |
| CN202617059U (en) | Off-grid intelligent type fan controller | |
| CN203025542U (en) | Monitoring system for utilization conditions of electric appliance | |
| CN105866534A (en) | Multi-user intelligent electric meter | |
| CN202562621U (en) | Noise monitoring device | |
| CN201726192U (en) | Uninterruptable power source with remote monitoring function | |
| CN204406123U (en) | A kind of intelligent controller possessing GPRS communication | |
| CN204188778U (en) | A kind of battery inspection system | |
| CN205037825U (en) | Slide caliper with wifi function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121205 |
|
| CX01 | Expiry of patent term |