CN208224767U - A kind of power line carrier single connection plane switch with temperature and humidity monitor - Google Patents
A kind of power line carrier single connection plane switch with temperature and humidity monitor Download PDFInfo
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- CN208224767U CN208224767U CN201820423943.9U CN201820423943U CN208224767U CN 208224767 U CN208224767 U CN 208224767U CN 201820423943 U CN201820423943 U CN 201820423943U CN 208224767 U CN208224767 U CN 208224767U
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Abstract
The utility model discloses a kind of power line carrier single connection plane switch with temperature and humidity monitor, including panel, bottom case, singlechip chip, PCL from module, one-touch key detection chip, Temperature Humidity Sensor, relay module and isolating chip, the panel cover is on the upside of bottom case, panel cover and bottom case form box body, and tray interior is equipped with singlechip chip, PCL from module, one-touch key detection chip, Temperature Humidity Sensor, relay module and isolating chip；The utility model single connection plane switch realizes advanced power-line carrier communication, has the function of signal conversion and electric quantity data acquisition.Because using power carrier communication technology, live wire be can access, so having the advantages such as install convenient, signal stabilization, zero radiation.
Description
Technical field
The utility model relates to a kind of switch, specifically a kind of power line carrier single connection plane switch with temperature and humidity monitor.
Background technique
The intelligentized control method of household electrical appliance and networking are a directions of future development, in household intelligent system, with PC
Machine transmits the scheme of data for core, in a manner of PLC, becomes one of optinal plan of household intelligent system.The idea of the system
It is exactly that with the popularization of computers, can all give all household electrical appliance data to be treated to computer to complete.Thus need
A data transport network is constructed between household electrical appliances and PC, realize that above-mentioned conception mainly passes through following two scheme and realizes at present:
One is carrying out control switch using dedicated communication line, such situation is suitable for the newly-decorated situation of house,
And the typically no reserved communication line in room fitted up, the cost for being transformed upgrading are larger；
The second is wireless control is carried out such as radio-frequency technique (ZIGBEE or WiFi), although in this way may be used using wireless transmission
Be transformed with the control to existing switch, but utilize ZigBee/WiFi etc., signal strength by network, it is through walls or other
Effect of signals, transmission are unstable, and transmission speed is lower；And there is communication delay in zigBee；This is just to switch intelligentized control method
More stringent requirements are proposed.
Power carrier communication, that is, PLC.Power carrier is the distinctive communication mode of electric system, and power carrier communication refers to benefit
With existing power line, analog or digital signal is carried out to the technology of high-speed transfer by carrier system.Maximum feature is not need
Again network is set up, as long as live wire, data transmitting is can be carried out, undoubtedly becomes and solve the transmission of this smart home data most
One of good scheme.
Utility model content
The purpose of this utility model is to provide a kind of power line carrier single connection plane switch with temperature and humidity monitor, to solve
The problems mentioned above in the background art.
To achieve the above object, the utility model provides the following technical solutions:
A kind of power line carrier single connection plane switch with temperature and humidity monitor, including panel, bottom case, singlechip chip, PCL from
Module, one-touch key detection chip, Temperature Humidity Sensor, relay module and isolating chip, the panel cover is on bottom case
Side, panel cover and bottom case form box body, tray interior be equipped with singlechip chip, PCL from module, one-touch key detection chip,
Temperature Humidity Sensor, relay module and isolating chip, the singlechip chip are connected to electric quantity metering chip, singlechip chip
PLC is connected to from module by serial ports, and the singlechip chip is additionally coupled to one-touch key detection chip, the inspection of one-touch key
It surveys chip and relay module is connected to by singlechip chip, the Temperature Humidity Sensor is connected to singlechip chip.
As a further solution of the present invention: the PCL is from module, singlechip chip, Temperature Humidity Sensor, single-tap
Key detection chip, relay module and isolating chip is touched to be arranged on bottom case.
Pass through isolation between the singlechip chip and electric quantity metering chip as a further solution of the present invention,
Chip connection.
The isolating chip includes light-coupled isolation chip and Magnetic isolation core as a further solution of the present invention,
Piece.
Compared with prior art, the utility model has the beneficial effects that the utility model single connection plane switch realize it is advanced
Power-line carrier communication has the function of signal conversion and electric quantity data acquisition.Because using power carrier communication
Technology, live wire can access, so having the advantages such as install convenient, signal stabilization, zero radiation.
Detailed description of the invention
Fig. 1 is the illustrative view of functional configuration of the power line carrier single connection plane switch with temperature and humidity monitor.
Fig. 2 is structural schematic diagram in the power line carrier single connection plane switch with temperature and humidity monitor.
Fig. 3 is the left view of the utility model.
Fig. 4 is the circuit diagram of Temperature Humidity Sensor.
Fig. 5 is the circuit diagram of monolithic machine core.
Fig. 6 is the circuit diagram of one-touch key detection chip.
Fig. 7 is the circuit diagram of relay module.
Fig. 8 is the circuit diagram of isolating chip.
Fig. 9 is the circuit diagram of electric quantity metering chip.
Figure 10 is the flow chart of the design.
In figure: 1- panel, 2- bottom case, 3-PLC is from module, and 4- one-touch key monitors chip, 5- relay module, 6- every
Off-chip piece, 7- Temperature Humidity Sensor, 8- electric quantity metering chip, 9- singlechip chip.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~10, in the utility model embodiment, a kind of power line carrier simply connected with temperature and humidity monitor is opened
Close, including panel 1, bottom case 2, singlechip chip, PCL from module 3, one-touch key detection chip 4, Temperature Humidity Sensor 7, after
Electrical appliance module 5 and isolating chip 6, the panel 1 are covered in the upside of bottom case 2, and bottom case 2 is for being fixed in wall, and the PCL is from mould
Block 3, singlechip chip, Temperature Humidity Sensor 7, one-touch key detection chip 4, relay module 5 and isolating chip 6 are respectively provided with
On bottom case 2；
The singlechip chip is connected to electric quantity metering chip 8, and singlechip chip is connected to PLC from module 3 by serial ports,
PLC is connected to the PLC main module in cloud box by power line carrier technology from module 3, and PLC main module is connect with integrated circuit,
The PLC main module and integrated circuit are arranged in cloud box；Singlechip chip is used to acquire the data in electric quantity metering chip 8；
Carried out data transmission by serial ports and PLC from module by singlechip chip；PLC from module 3 again by power line carrier technology with
PLC main module in cloud box is communicated, and the integrated circuit that the data that acquisition comes up upload cloud box is handled；Monolithic machine core
Piece receives the order from PLC main module, according to the opening and closing of order control relay, or reads electric quantity metering chip-count
Cloud box is returned according to by power line carrier technology.
The singlechip chip is additionally coupled to one-touch key detection chip 4, and one-touch key detection chip 4 passes through monolithic
Machine core piece is connected to relay module 5, and the information that singlechip chip receives one-touch key detection chip 4 controls relay mould again
On-off in block 5, to realize single channel on-off function, the Temperature Humidity Sensor 7 is connected to singlechip chip, singlechip chip
Acquire the information in Temperature Humidity Sensor 7；Carried out data transmission by serial ports and PLC from module by singlechip chip；The list
Connected between piece machine core piece and electric quantity metering chip 8 by isolating chip 6, the isolating chip 6 include light-coupled isolation chip and
Magnetic isolation chip；Isolating chip 6 is used to carry out electric shock-prevention safety isolation and improves the anti-interference ability of signal.The cloud box difference
It is connected to cloud and intelligence APP, intelligent APP is connect with cloud.
Temperature Humidity Sensor is attached by monobus mode and single-chip microcontroller and data interaction, such as Fig. 4
Singlechip chip uses the high-performance MCU based on ARM CorTex-M3 kernel, and model STM32F103C8T6(is such as
Fig. 5), hardware USART TTL, SPI etc. is supported to be integrated in the hardware control inside MCU.
One-touch key detection chip is attached (such as Fig. 6) by common GPIO with single-chip microcontroller.
Relay module is attached by common I/O with single-chip microcontroller and isolating chip one end is connected to and is arranged at bottom
On shell, such as Fig. 7.
It is communicated between singlechip chip and electric quantity metering chip using SPI interface, is connected by isolating chip；The isolated core
Piece includes light-coupled isolation chip, and isolating chip module is as shown in figure 8, electric quantity metering chip is as shown in Figure 9.
There are impulse disturbances inherently in power line.The alternating current used has a 50Hz and 60Hz, the period be 20ms and
There are two minor peaks in each ac cycle in 16.7ms, and two minor peaks can bring impulse disturbances twice, i.e., has on power line solid
Fixed 100Hz or 120Hz impulse disturbances, interference time are about 2ms.The utility model crossed using waveform in 0 point of short time into
The method of row data transmission, can effectively avoid interference a little.
In a home environment, electric appliance load variations exist, and power line interference is serious, and the high of carrier signal is caused to cut down,
So that communication distance shortens.By the way of the utility model is routed automatically using multiple terminals, communication distance is made to be multiplied, meets house
Occupy use environment.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (4)
1. a kind of power line carrier single connection plane switch with temperature and humidity monitor, including panel, bottom case, singlechip chip, PCL are from mould
Block, one-touch key detection chip, Temperature Humidity Sensor, relay module and isolating chip, which is characterized in that the panel cover
On the upside of bottom case, panel cover and bottom case form box body, and tray interior is equipped with singlechip chip, PCL is examined from module, one-touch key
It surveys chip, Temperature Humidity Sensor, relay module and isolating chip, the singlechip chip and is connected to electric quantity metering chip, it is single
Piece machine core piece is connected to PLC from module by serial ports, and the singlechip chip is additionally coupled to one-touch key detection chip, single-tap
It touches key detection chip and relay module is connected to by singlechip chip, the Temperature Humidity Sensor is connected to monolithic machine core
Piece.
2. with the power line carrier single connection plane switch of temperature and humidity monitor according to claim, which is characterized in that the PCL
It is respectively provided with from module, singlechip chip, Temperature Humidity Sensor, one-touch key detection chip, relay module and isolating chip
On bottom case.
3. with the power line carrier single connection plane switch of temperature and humidity monitor according to claim, which is characterized in that the list
It is connected between piece machine core piece and electric quantity metering chip by isolating chip.
4. according to claim with temperature and humidity monitor power line carrier single connection plane switch, which is characterized in that it is described every
Off-chip piece includes light-coupled isolation chip and Magnetic isolation chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820423943.9U CN208224767U (en) | 2018-03-28 | 2018-03-28 | A kind of power line carrier single connection plane switch with temperature and humidity monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820423943.9U CN208224767U (en) | 2018-03-28 | 2018-03-28 | A kind of power line carrier single connection plane switch with temperature and humidity monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208224767U true CN208224767U (en) | 2018-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820423943.9U Active CN208224767U (en) | 2018-03-28 | 2018-03-28 | A kind of power line carrier single connection plane switch with temperature and humidity monitor |
Country Status (1)
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| CN (1) | CN208224767U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109828448A (en) * | 2018-12-28 | 2019-05-31 | 河南思维轨道交通技术研究院有限公司 | A kind of isolation switch device having more board information monitorings |
-
2018
- 2018-03-28 CN CN201820423943.9U patent/CN208224767U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109828448A (en) * | 2018-12-28 | 2019-05-31 | 河南思维轨道交通技术研究院有限公司 | A kind of isolation switch device having more board information monitorings |
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