CN206292311U - A kind of tester for leakage protector with GPS location function - Google Patents
A kind of tester for leakage protector with GPS location function Download PDFInfo
- Publication number
- CN206292311U CN206292311U CN201620614942.3U CN201620614942U CN206292311U CN 206292311 U CN206292311 U CN 206292311U CN 201620614942 U CN201620614942 U CN 201620614942U CN 206292311 U CN206292311 U CN 206292311U
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- panel
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- gps
- control unit
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Abstract
The utility model discloses a kind of tester for leakage protector with GPS location function; including display screen, housing, plug, scanner, single chip control unit, d GPS locating module and GPS communication module; the surface of the housing sets panel; housing is fixedly connected with panel by screw; function button is provided with panel, RS232 jacks are fixedly mounted on panel；The display screen is arranged on panel, and row's indicator lamp is set on panel, and power switch and reset key are additionally provided with panel；The edge fixed installation grafting pin of the housing, housing is hinged with cap by grafting pin, cap and edge is provided with holding clamp.This has the tester for leakage protector of GPS location function, and GPS communication module is SIM900A modules, and size is small, low in energy consumption, and uses SMT encapsulation, it is easy to which client produces and processes, and power supply voltage range is 3.2V 4.8V, supports voice coding and echo restrainable algorithms.
Description
Technical field
The utility model is related to power electronic equipment technical field, and specifically a kind of electric leakage with GPS location function is protected
Shield device tester.
Background technology
At present, in urban power distribution network, earth leakage protective device is the effective technology measure of the personal electric shock casualty accident of protection.But
In the using effect of the earth leakage protective device of the various models used from power distribution network, its operational percentage and performance factor, much
The requirement of Guo Wang companies is not reached, the protecting effect to personal safety is barely satisfactory.Its reason has earth leakage protective device skill in itself
Art problem, the problem for also having management aspect.
Earth leakage protective management service amount is big, wide, presently, there are the drawbacks such as management is inconvenient, cannot supervise.Especially inclined
Remote rural area, some power supply stations do not set up and improve the management systems such as corresponding earth leakage protective device calibrating, maintenance.Some electric leakages are protected
Shield device just loses after being run for a period of time after installing should effect, and some trippings, the malfunction having, the tripping operation of bypassing the immediate leadership having have
Directly out of service by user, administrative staff change without detection in time, cause Electrical Safety accident still to happen occasionally.Therefore,
Research and development earth leakage protective device cruising inspection system, realizes power supply department to local earth leakage protective prison with advanced management technological means
Pipe, to improving the operational percentage of earth leakage protective device, ensuring that Electrical Safety and power supply reliability are very necessary.
Utility model content
The purpose of this utility model is to provide a kind of tester for leakage protector with GPS location function, to solve
The problem proposed in above-mentioned background technology.
To achieve the above object, the utility model provides following technical scheme：
A kind of tester for leakage protector with GPS location function, including display screen, housing, plug, scanner, list
Piece machine control unit, d GPS locating module and GPS communication module, the surface of the housing set panel, and housing passes through spiral shell with panel
Nail is fixedly connected, and function button is provided with panel, and RS232 jacks are fixedly mounted on panel；The display screen is arranged on panel
On, row's indicator lamp is set on panel, power switch and reset key are additionally provided with panel；The edge of the housing is fixed
Grafting pin is installed, housing is hinged with cap by grafting pin, cap and edge is provided with holding clamp；The scanner is provided with
Handle, scanner and handle hot-melt adhesive paste, plug are connected to the bottom of handle by wire；The inside of the housing is provided with monolithic
Machine control unit, the input of single chip control unit with the output end of human-machine interface module, measurement module and power module
It is electrically connected with, indicator lamp, display screen and power switch are connected with power module by wire；The single chip control unit with
Bar code scan module is connected by wire, and bar code scan module is arranged on the inside of scanner, d GPS locating module and GPS communication
Module is connected with single chip control unit by wire；Integrated real-time clock and storage mould in the single chip control unit
Block.
As further program of the utility model：The single chip control unit is serial using the STM8 of STMicw Electronics
STMLRT single-chip microcomputers, voltage for 1.65V-3.6V low-work voltage.
As further program of the utility model：The power module is the lithium battery group of 220mah by two pieces of capacity
Into, and protection circuit is added in power module.
As further program of the utility model：The GPS communication module is SIM900A modules, and using SMT envelopes
Dress, power supply voltage range is 3.2V-4.8V.
As further program of the utility model：The renewal frequency of the d GPS locating module is 4HZ, human-machine interface mouth mold
Block includes LCD display portions and button control section, and LCD display portions use LCD module.
Compared with prior art, the utility model beneficial effect：
This has the tester for leakage protector of GPS location function, and single chip control unit is using STMicw Electronics
The STM8L152R8T6 single-chip microcomputers of STM8 series, voltage is the low-work voltage of 1.65V-3.6V, low in energy consumption, can be selected various
Mode of operation, internal resource is abundant, interface is numerous, can greatly simplify the design of circuit, while also advantageously improving system
Stability, and the super low-power consumption characteristic of STM8L causes that it is extremely suitable for use in battery powered system；Power module is by two pieces
Capacity is the lithium battery group of 220mah into using the element of low-power consumption, with the cruising time of extended testing system instrument, and in power supply mould
Protection circuit is added in block, protective effect is served to power module, prevent lithium battery " overcharging " or " cross and put "；GPS communication
Module is SIM900A modules, and size is small, low in energy consumption, and uses SMT encapsulation, it is easy to which client produces and processes, and power supply voltage range is
3.2V-4.8V, supports voice coding and echo restrainable algorithms；The renewal frequency of d GPS locating module is 4HZ, improves equipment
And sensitivity, reach the effect quickly with precise positioning；Human-machine interface module includes LCD display portions and button control unit
Point, for man-machine interaction, LCD display portions use LCD2004 modules, can show 20*4 character.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is hardware block diagram of the present utility model；
Fig. 3 is system global structure figure of the present utility model.
In figure：1- function buttons, 2-RS232 jacks, 3- indicator lamps, 4- display screens, 5- power switches, 6- reset keys,
7- grafting pin, 8- holding clamps, 9- caps, 10- housings, 11- panels, 12- plugs, 13- scanners, 14- handles, 15- monolithics
Machine control unit, 16- human-machine interface modules, 17- bar code scans module, 18-GPS locating modules, 19-GPS communication modules, 20-
Measurement module, 21- power modules, 22- real-time clocks, 23- memory modules.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1-3 are referred to, in the utility model embodiment, a kind of earth leakage protective device test with GPS location function
Instrument, including display screen 4, housing 10, plug 12, scanner 13, single chip control unit 15, d GPS locating module 18 and GPS communication
Module 19, the surface of housing 10 sets panel 11, and housing 10 is fixedly connected with panel 11 by screw, sets active on panel 11
Can button 1, fixed installation RS232 jacks 2 on panel 11；Display screen 4 is arranged on panel 11, and row instruction is set on panel 11
Lamp 3, is additionally provided with power switch 5 and reset key 6 on panel 11, power switch 5 is used for the keying of control device, presses reset
Button 6 can remove this test data, be easy to next test；The edge fixed installation grafting pin 7 of housing 10, housing 10
Be hinged by grafting pin 7 with cap 8, cap 8 and edge is provided with holding clamp 9；Scanner 13 is provided with handle 14, scanner
13 are connected to the bottom of handle 14 by wire with the hot-melt adhesive paste of handle 14, plug 12；The inside of housing 10 is provided with single-chip microcomputer control
Unit processed 15, the input of single chip control unit 15 with human-machine interface module 16, measurement module 20 and power module 21
Output end is electrically connected with, and single chip control unit 15 uses the STM8L152R8T6 single-chip microcomputers of the STM8 series of STMicw Electronics,
Voltage is the low-work voltage of 1.65V-3.6V, low in energy consumption, can select multiple-working mode, and internal resource is abundant, interface is many
It is many, can greatly simplify the design of circuit, while also advantageously improve the stability of system, and STM8L super low-power consumption characteristic
So that it is extremely suitable for use in battery powered system；Indicator lamp 3, display screen 4 and power switch 5 are logical with power module 21
Wire connection is crossed, indicator lamp is used for the working condition of display device, and the data of test can be shown on the display screen 4, to dynamic
Make electric current, actuation time, leakage current reading side directly perceived, power module 21 by two pieces of capacity for 220mah lithium battery group into,
Using the element of low-power consumption, with the cruising time of extended testing system instrument, and protection circuit is added in power module 21, to power supply mould
Block 21 serves protective effect, prevents lithium battery " overcharging " or " cross and put "；Single chip control unit 15 and bar code scan module
17 are connected by wire, and bar code scan module 17 is arranged on the inside of scanner 13, d GPS locating module 18 and GPS communication module
19 are connected with single chip control unit 15 by wire；GPS communication module 19 is SIM900A modules, and size is small, low in energy consumption,
And using SMT encapsulation, it is easy to client produces and processes, and power supply voltage range is 3.2V-4.8V, supports voice coding and echo suppression
Algorithm processed；The renewal frequency of d GPS locating module 18 is 4HZ, improve equipment and sensitivity, reached quickly and precise positioning
Effect；Integrated real-time clock 22 and memory module 23 in single chip control unit 15, human-machine interface module 16 show including LCD
Part and button control section, for man-machine interaction, LCD display portions use LCD2004 modules, can show 20*4 character.
Operation principle of the present utility model is：
The ID of tested earth leakage protective device can be obtained by two ways before earth leakage protective device is tested：One is by using sweeping
The bar code for retouching the tested earth leakage protective device of scanning of instrument 13 obtains ID, another method be by tester inside d GPS locating module
18 and GPS communication module 19 obtain the installation geographical position in earth leakage protective device platform area because the ground of the earth leakage protective device in Ge Tai areas
Reason installation site is different, therefore the ID of earth leakage protective device can be retrieved by geographical position.Tester passes through scanner 13 or GPS
Locating module 18 and GPS communication module 19 obtain the ID of earth leakage protective device, and by controlling measurement module 20 to draw, tested electric leakage is protected
Protect device acting characteristic data, these data be displayed on display screen 4 and store to inside memory module 23 in, then together with
The date and time of measurement is sent to background management system by d GPS locating module 18 and GPS communication module 19 together.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (5)
1. a kind of tester for leakage protector with GPS location function, including display screen (4), housing (10), plug (12),
Scanner (13), single chip control unit (15), d GPS locating module (18) and GPS communication module (19), it is characterised in that：Institute
The surface for stating housing (10) sets panel (11), and housing (10) is fixedly connected with panel (11) by screw, and panel sets on (11)
Function button (1) is equipped with, RS232 jacks (2) is fixedly mounted on panel (11)；The display screen (4) is arranged on panel (11),
One row's indicator lamp (3) is set on panel (11), power switch (5) and reset key (6) are additionally provided with panel (11)；The shell
The edge of body (10) fixedly mounts grafting pin (7), and housing (10) is hinged with cap (8) by grafting pin (7), cap (8)
And edge is provided with holding clamp (9)；The scanner (13) is provided with handle (14), and scanner (13) is heated with handle (14) and connected
Connect, plug (12) is connected to the bottom of handle (14) by wire；The inside of the housing (10) is provided with single chip control unit
(15), the input of single chip control unit (15) with human-machine interface module (16), measurement module (20) and power module
(21) output end is electrically connected with, and indicator lamp (3), display screen (4) and power switch (5) are with power module (21) by wire
Connection；The single chip control unit (15) is connected with bar code scan module (17) by wire, and bar code scan module (17) sets
The inside in scanner (13) is put, d GPS locating module (18) and GPS communication module (19) are logical with single chip control unit (15)
Cross wire connection；Integrated real-time clock (22) and memory module (23) on the single chip control unit (15).
2. a kind of tester for leakage protector with GPS location function according to claim 1, it is characterised in that：Institute
STM8L152R8T6 single-chip microcomputer of the single chip control unit (15) using the STM8 series of STMicw Electronics is stated, voltage is 1.65V-
The low-work voltage of 3.6V.
3. a kind of tester for leakage protector with GPS location function according to claim 1, it is characterised in that：Institute
It is the lithium battery group of 220mah into and adding protection circuit in the power module (21) that power module (21) is stated by two pieces of capacity.
4. a kind of tester for leakage protector with GPS location function according to claim 1, it is characterised in that：Institute
It is SIM900A modules to state GPS communication module (19), and uses SMT encapsulation, and power supply voltage range is 3.2V-4.8V.
5. a kind of tester for leakage protector with GPS location function according to claim 1, it is characterised in that：Institute
The renewal frequency of d GPS locating module (18) is stated for 4HZ, human-machine interface module (16) includes LCD display portions and button control unit
Point, LCD display portions use LCD2004 modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620614942.3U CN206292311U (en) | 2016-06-21 | 2016-06-21 | A kind of tester for leakage protector with GPS location function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620614942.3U CN206292311U (en) | 2016-06-21 | 2016-06-21 | A kind of tester for leakage protector with GPS location function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206292311U true CN206292311U (en) | 2017-06-30 |
Family
ID=59094862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620614942.3U Expired - Fee Related CN206292311U (en) | 2016-06-21 | 2016-06-21 | A kind of tester for leakage protector with GPS location function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206292311U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109031024A (en) * | 2018-08-17 | 2018-12-18 | 国网江苏省电力有限公司盐城供电分公司 | A kind of current leakage detection system and its detection method based on power grid |
-
2016
- 2016-06-21 CN CN201620614942.3U patent/CN206292311U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109031024A (en) * | 2018-08-17 | 2018-12-18 | 国网江苏省电力有限公司盐城供电分公司 | A kind of current leakage detection system and its detection method based on power grid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170630 Termination date: 20180621 |