CN208421024U - A kind of guide rail meter based on Wi-Fi - Google Patents
A kind of guide rail meter based on Wi-Fi Download PDFInfo
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- CN208421024U CN208421024U CN201820908478.8U CN201820908478U CN208421024U CN 208421024 U CN208421024 U CN 208421024U CN 201820908478 U CN201820908478 U CN 201820908478U CN 208421024 U CN208421024 U CN 208421024U
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Abstract
The utility model discloses a kind of guide rail meters based on Wi-Fi, it is characterized by: it includes main control module, Wi-Fi module, client, metering module, load control module, power module and guide-rail structure part, the main control module control connects the Wi-Fi module, the Wi-Fi module is wirelessly connected the client, the metering module input terminal connection alternating current carries out electric current and voltage sample, output end connects the main control module and sends electric current, voltage and power data, the main control module control connects the load control module to control alternating current on-off, the power module connects the main control module and is powered, the main control module, Wi-Fi module, metering module, load control module and power module installation are in the circuit board, wiring board is removably mounted on the guide rail On formula structural member, guide-rail structure part is removably mounted on the guide rail of distribution box, has many advantages, such as remote electric charge acquisition and load control system.
Description
Technical field
The utility model relates to a kind of guide rail meters based on Wi-Fi.
Background technique
Guide tracked table uses the guide tracked installation of standard DIN35mm, and width matches with miniature circuit breaker, can be easily installed in and match
The problem of electronic box, guide rail meter on the market is primarily present, has:
1, it using the guide rail meter of LCD liquid crystal display, shows that content is few, it is inconvenient to be mounted on reading in distribution box；
2, using RS485 communication interface acquisition electricity guide rail meter need to carry out secondary wiring, increase wire rod consumption and
Project amount；
3, using RF, micropower is wirelessly and the guide rail meter of the communication technologys such as zigbee needs to configure additional terminal, increase
Hardware cost, it is inconvenient for use.
Utility model content
The purpose of the utility model is to overcome the deficiencies of the prior art, provide a kind of guide rail meter based on Wi-Fi.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of guide rail meter based on Wi-Fi comprising main control module, Wi-Fi module, client, metering module, load control
Molding block, power module and guide-rail structure part, the main control module control connect the Wi-Fi module, the Wi-Fi module
It is wirelessly connected the client, the metering module input terminal connection alternating current carries out electric current and voltage sample, and output end connects institute
It states main control module and sends electric current, voltage and power data, the main control module control connects the load control module to control
Alternating current on-off, the power module connect the main control module and are powered, the main control module, Wi-Fi module, metering mould
In the circuit board, the wiring board is removably mounted on the guide tracked knot for block, load control module and power module installation
On component, the guide-rail structure part is removably mounted on the guide rail of distribution box.
In a further preferred embodiment, the main control module includes SOC chip.
In a further preferred embodiment, the client includes smart phone client, tablet computer client or PC visitor
Family end.
In a further preferred embodiment, the metering module includes voltage channel and current channel, the voltage channel packet
Partial pressure sampling microwave network circuit and frequency overlapped-resistable filter are included, the partial pressure sampling microwave network circuit input end connects alternating current, and output end connects
The frequency overlapped-resistable filter input terminal is connect, the frequency overlapped-resistable filter output end connects the main control module and realizes voltage acquisition；
The current channel includes manganese copper diverter, and the manganese copper diverter acquisition current signal is converted into voltage signal and is delivered to institute
It states main control module and realizes current acquisition.
In a further preferred embodiment, the load control module includes magnetic latching relay.
In a further preferred embodiment, the power module includes capacitance-resistance voltage reduction circuit, overcurrent protector and overvoltage protection
Device, the capacitance-resistance voltage reduction circuit input terminal connect alternating current by the overcurrent protector, output end connect the main control module into
Row power supply, the overvoltage protector are connected in parallel on the capacitance-resistance voltage reduction circuit input terminal.
The beneficial effects of the utility model are:
1, main control module obtains metering module electric current collected and voltage data and stores in case checking, client passes through
Wi-Fi module obtains the electric current and voltage data that main control module is stored, and not only saves LCD module, and have remote electric charge
The advantages of acquisition, client can also connect main control module by control load control module to control city by Wi-Fi module
Electric on-off has the advantages that remote loads control, is conveniently and efficiently mounted on guide rail meter by setting guide-rail structure part and matches
On the guide rail of electronic box.
2, user is facilitated to carry out under various circumstances by smart phone client, tablet computer client or pc client
Obtain electricity and load control system.
3, by setting magnetic latching relay to control alternating current on-off, magnetic latching relay have fast movement, the operation is stable,
Long service life and advantage small in size.
4, circuit reliability is improved by the way that overcurrent protector and overvoltage protector are arranged in the power module.
The utility model is described in further detail with reference to the accompanying drawings and embodiments；But a kind of base of the utility model
It is not limited to the embodiment in the guide rail meter of Wi-Fi.
Detailed description of the invention
Fig. 1 is the system block diagram of one preferred embodiment of the utility model.
Specific embodiment
Embodiment, a kind of shown in Figure 1, guide rail meter based on Wi-Fi of the utility model comprising main control module
100, Wi-Fi module 200, client 300, metering module 400, load control module 500, power module 600 and guide tracked knot
Component, the control of main control module 100 connect the Wi-Fi module 200, and the Wi-Fi module 200 is wirelessly connected the client
End 300,400 input terminal of the metering module connection alternating current 110 carry out electric current and voltage sample, and output end connects the master control mould
Block 100 sends electric current, voltage and power data, and the control of main control module 100 connects the load control module 500 to control
110 on-off of alternating current, the power module 600 connect the main control module 100 and are powered, the main control module 100, Wi-Fi
Module 200, metering module 400, load control module 500 and power module 600 are mounted on the wiring board, the wiring board
It is removably mounted on the guide-rail structure part, the guide-rail structure part is removably mounted on the guide rail of distribution box
On.
Electric current, voltage and the power that the main control module 100 is sent every the primary metering module 400 of storage in 15 minutes
Data, the main control module 100 store electric current, voltage and the power data in 7 days, and the client 300 passes through the Wi-Fi
Module 200 receives electric current, voltage and power data in described 7 days to generate load curve, and load curve can be used for electricity consumption matter
Amount analysis.
The main control module 100 stores the metering using the sharp single-phase SOC chip of RN821X that can be micro-, the SOC chip
The electric current and voltage data that module 400 is sent, the SOC chip controls the Wi-Fi module 200, and passes through the Wi-Fi mould
The electric current and voltage data are sent to the client 300 by block 200, and the SOC chip passes through the Wi-Fi module 200
It receives the instruction of client 300 and controls 110 on-off of alternating current to control the load control module 500.
The client 300 includes smart phone client, tablet computer client or pc client.
The Wi-Fi module 200 uses EMW3165, and ap mode is for building Wi-Fi in the work of Wi-Fi module 200
The instruction that client 300 is sent is transmitted to main control module 100 by network, and by implementing result response to client 300, work
In the smart phone client of STA mode, neighbouring guide rail meter is searched for, selection needs to establish the guide rail meter of connection, its Wi- is added
Fi network can configure the title of gateway and the operating parameter of setting guide rail meter.
The client 300 directly can send switching on order, master control mould to main control module 100 by Wi-Fi module 200
Block 100 according to switching on order control load control module 500 disconnect or connection alternating current 110, the client can also according to
The over-voltage of family setting and the threshold value of overcurrent generate threshold signal and are sent the threshold signal by the Wi-Fi module 200
To the main control module 100, the main control module 100 controls the load control module 500 according to threshold signal to control city
Electric 110 on-off.
The metering module 400 includes voltage channel and current channel, and the voltage channel includes partial pressure sampling microwave network electricity
Road and frequency overlapped-resistable filter, the partial pressure sampling microwave network circuit input end connect alternating current 110, and output end connects the anti-aliasing filter
Wave device input terminal, the voltage signal for inputting ammeter decaying is set OK range by the partial pressure sampling microwave network circuit, described anti-aliasing
Filter output connects the main control module 100 and realizes voltage acquisition；The current channel includes manganese copper diverter, the manganese
Copper current divider acquisition current signal is converted into voltage signal and is delivered to the realization of main control module 100 current acquisition.
The load control module 500 includes magnetic latching relay, and the magnetic latching relay is by receiving the master control
The pulse signal that module 100 is sent is to control the on-off of alternating current 110.
The power module 600 includes capacitance-resistance voltage reduction circuit, overcurrent protector and overvoltage protector, the resistance-capacitance depressurization electricity
Road input terminal connects alternating current 110 by the overcurrent protector, and output end connects the main control module 100 and is powered, described
Overvoltage protector is connected in parallel on the capacitance-resistance voltage reduction circuit input terminal.
Main control module 100 obtains the electric current collected of metering module 400 and voltage data and stores in case checking, client
300 obtain the electric current and voltage data that main control module 100 is stored by Wi-Fi module 200, obtain with remote electric charge excellent
Point, client 300 can also connect main control module 100 by control load control module 500 to control by Wi-Fi module 200
110 on-off of alternating current processed has the advantages that remote loads control.
Conveniently and efficiently guide rail meter is mounted on guide rail by the way that guide-rail structure part is arranged.
Client 300 receives electric current, voltage and power data in described 7 days by the Wi-Fi module 200 to generate
Load curve, load curve can be used for power quality analysis.
User is facilitated to obtain under various circumstances by smart phone client, tablet computer client or pc client
Take electricity and load control system.
The suspension of load can be realized automatically when power grid exception by the threshold value that over-voltage and overcurrent is arranged in client 300,
Reduce risk.
By setting magnetic latching relay to control 110 on-off of alternating current, magnetic latching relay is fast with movement, work is steady
Fixed, long service life and advantage small in size.
Circuit reliability is improved by the way that overcurrent protector and overvoltage protector are arranged in power module 600.
Above-described embodiment only is used to further illustrate a kind of guide rail meter based on Wi-Fi of the utility model, but this is practical
It is novel to be not limited to embodiment, it is made by the above technical examples according to the technical essence of the present invention any simply to repair
Change, equivalent variations and modification, each falls in the protection scope of technical solutions of the utility model.
Claims (6)
1. a kind of guide rail meter based on Wi-Fi, it is characterised in that: it includes main control module, Wi-Fi module, client, metering mould
Block, load control module, power module and guide-rail structure part, the main control module control connects the Wi-Fi module, described
Wi-Fi module is wirelessly connected the client, and the metering module input terminal connection alternating current carries out electric current and voltage sample, output
End connects the main control module and sends electric current, voltage and power data, and the main control module control connects the load control system mould
To control alternating current on-off, the power module connects the main control module and is powered block, the main control module, Wi-Fi module,
In the circuit board, the wiring board is removably mounted on described lead for metering module, load control module and power module installation
On rail structural member, the guide-rail structure part is removably mounted on the guide rail of distribution box.
2. a kind of guide rail meter based on Wi-Fi according to claim 1, it is characterised in that: the main control module includes SOC
Chip.
3. a kind of guide rail meter based on Wi-Fi according to claim 1, it is characterised in that: the client includes intelligence
Cell phone client, tablet computer client or pc client.
4. a kind of guide rail meter based on Wi-Fi according to claim 1, it is characterised in that: the metering module includes electricity
Pressure passageway and current channel, the voltage channel include partial pressure sampling microwave network circuit and frequency overlapped-resistable filter, the partial pressure sampling
Lattice network input terminal connects alternating current, and output end connects the frequency overlapped-resistable filter input terminal, the frequency overlapped-resistable filter output
End connects the main control module and realizes voltage acquisition；The current channel includes manganese copper diverter, the manganese copper diverter acquisition
Current signal is converted into voltage signal and is delivered to the main control module realization current acquisition.
5. a kind of guide rail meter based on Wi-Fi according to claim 1, it is characterised in that: the load control module packet
Include magnetic latching relay.
6. a kind of guide rail meter based on Wi-Fi according to claim 1, it is characterised in that: the power module includes resistance
Hold reduction voltage circuit, overcurrent protector and overvoltage protector, the capacitance-resistance voltage reduction circuit input terminal to connect by the overcurrent protector
Alternating current is connect, output end connects the main control module and is powered, and it is defeated that the overvoltage protector is connected in parallel on the capacitance-resistance voltage reduction circuit
Enter end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820908478.8U CN208421024U (en) | 2018-06-12 | 2018-06-12 | A kind of guide rail meter based on Wi-Fi |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820908478.8U CN208421024U (en) | 2018-06-12 | 2018-06-12 | A kind of guide rail meter based on Wi-Fi |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208421024U true CN208421024U (en) | 2019-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820908478.8U Active CN208421024U (en) | 2018-06-12 | 2018-06-12 | A kind of guide rail meter based on Wi-Fi |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110082590A (en) * | 2019-04-10 | 2019-08-02 | 漳州科能电器有限公司 | A kind of guide rail meter with creepage protection function and a kind of earth leakage protecting method of guide rail meter |
-
2018
- 2018-06-12 CN CN201820908478.8U patent/CN208421024U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110082590A (en) * | 2019-04-10 | 2019-08-02 | 漳州科能电器有限公司 | A kind of guide rail meter with creepage protection function and a kind of earth leakage protecting method of guide rail meter |
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