CN206559357U - Wireless communication terminating machine based on PLC technology - Google Patents
Wireless communication terminating machine based on PLC technology Download PDFInfo
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- CN206559357U CN206559357U CN201720201236.0U CN201720201236U CN206559357U CN 206559357 U CN206559357 U CN 206559357U CN 201720201236 U CN201720201236 U CN 201720201236U CN 206559357 U CN206559357 U CN 206559357U
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- module
- central control
- control module
- wireless communication
- terminating machine
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Abstract
A kind of wireless communication terminating machine based on PLC technology, external city is connected electrically on lightning-protection module, lightning-protection module output end is connected with voltage changing module, AC-DC conversion module is connected with voltage changing module, filtration module for being filtered processing to direct current is connected with AC-DC conversion module, filtration module is exported for powering, the input of power line communication modem and the output end of lightning-protection module are connected, the output end of power line communication modem is connected with central control module, WiFi module is connected with central control module, WiFi antennas are connected to WiFi module, the modules of RS 485 are connected with central control module, network interface is connected with the modules of RS 485.It can be used as carrier media by power line indoors and carry out data transmission, and in each one terminal of indoor setting respectively, the effect of WiFi transmission can be also realized without very big transmission power.
Description
Technical field
The utility model discloses a kind of radio communication device, and particularly a kind of wireless network based on PLC technology leads to
Believe terminating machine, belong to internet communication terminal technical field.
Background technology
With continuing to develop and progressive for science and technology, application of the internet in people live is more and more extensive, at present no matter
It is computer or mobile phone, all with network savvy, it may be said that people, which have reached one day, can not all leave the stage of internet.It is existing
Have in technology, either family or office, most common internet connection terminal is exactly AP, or referred to as router, is passed
The router and hub of system are all to be attached using RS-485 buses with computer, when need connection multiple computers when it is necessary to
There is a plurality of netting twine to connect, cable seems that comparison is in disorder, and is not easy to maintenance maintenance.Then, nothing is occurred in that again in the prior art
Line Network Connection, is commonly called as WiFi, it is well known that WiFi belongs to short range wireless transmission technology, and it is using apart from impossible
It is very long, and to penetrate effect poor for signal, especially across door and wall, used WiFi people to both know about, if will route
Device is placed in parlor, then using effect is just not very good in bedroom, the simple transmission power for increasing wireless router, though
Certain mitigation can be played to this problem on right surface, still, this is tantamount to drink poison to quench thirst, increase the hair of wireless router
Power is penetrated, the radiation injury to user will necessarily be caused to increase, in the course of time, can be certain to the healthy composition of user
Harm, this is almost into implacable contradiction.
The content of the invention
For the shortcoming of wireless router of the prior art " through walls " function difference mentioned above, the utility model is provided
A kind of wireless communication terminating machine based on PLC technology, it can be used as carrier media by power line indoors and carry out
Data transfer, and in each one terminal of indoor setting respectively, can also realize that WiFi is passed without very big transmission power
Defeated effect.
The utility model solve its technical problem use technical scheme be：A kind of wireless network based on PLC technology
Network communications terminal, communications terminal includes central control module, lightning-protection module, voltage changing module, AC-DC conversion module, filtering
Module, power line communication modem, RS-485 modules, WiFi module and antenna, external city are connected electrically on lightning-protection module,
Lightning-protection module output end is connected with the voltage changing module for carrying out high-low pressure conversion, for low-voltage AC to be converted into low-pressure direct
The AC-DC conversion module of stream electricity is connected with voltage changing module, filtration module and alternating current-direct current for being filtered processing to direct current
Modular converter is connected, and filtration module is exported for powering, the input of power line communication modem and lightning-protection module it is defeated
Go out end connection, the output end of power line communication modem is connected with central control module, WiFi module and center control mould
Block is connected, and WiFi antennas, which are connected on WiFi module, central control module, is connected with RS-485 modules, is connected in RS-485 modules
There is network interface.
The technical scheme that the utility model solves the use of its technical problem further comprises：
It is connected with described central control module and restarts module.
Described module of restarting includes being connected with timer module on reboot button and electronic switch, central control module,
Timer module is connected with restarting module.
Display screen is connected with described central control module.
The relay indicating light of indicating operating status is connected on described central control module.
The alarm for alert is connected with described central control module.
Luminance sensor is connected with described central control module.
Voltage transformer summation current transformer, voltage transformer and electric current are connected with the output end of described lightning-protection module
Transformer is connected with central control module respectively.
USB interface is connected with described central control module.
Described USB interface and the output end of filtration module are connected.
The beneficial effects of the utility model are：The utility model is directly used as carrier media by power line indoors and carried out
Data transfer, without additional network connection cable, makes family's overall routing cleaner and tidier, and in each interior respectively
One terminal is set, the effect of WiFi transmission can be also realized without very big transmission power, air electromagnetic signals are reduced
Injury to human body.
The utility model is described further below in conjunction with the drawings and specific embodiments.
Brief description of the drawings
Fig. 1 is that the utility model controls circuit block diagram.
Embodiment
The present embodiment is the utility model preferred embodiment, and other all its principle and basic structure are identical with the present embodiment
Or approximate, within the utility model protection domain.
Accompanying drawing 1 is refer to, the utility model mainly includes central control module, lightning-protection module, voltage changing module, alternating current-direct current and turned
Block, filtration module, power line communication modem, WiFi module and antenna are changed the mold, external city is connected electrically on lightning-protection module,
Lightning protection, surging prevention are carried out by lightning-protection module, lightning-protection module output end is connected with voltage changing module, voltage changing module can be using change
Depressor, high-low pressure conversion is carried out by voltage changing module, high-voltage alternating civil power is converted into low tension, AC-DC conversion module is with becoming
Die block is connected, and low-voltage AC is converted into low-voltage DC, the present embodiment, and AC-DC conversion module can be whole using bridge-type
Flow device or Wheatstone bridge realizes that filtration module is connected with AC-DC conversion module, for the direct current after AC-DC conversion
It is filtered in processing, the present embodiment, filtration module can use filter capacitor, filtration module output low-voltage direct supplies electricity to central control
Molding block and other module for power supply, the input of power line communication modem and the output end of lightning-protection module are connected, and are used for
Data-signal of the appendix on input power line is separated, output end and the center of power line communication modem are controlled
Module is connected, in the present embodiment, and central control module can have the chip of data processing function, electric power using single-chip microcomputer, MCU etc.
Line communication modem is by the data signal transmission separated to central control module, WiFi module and central control module
Connection, WiFi antennas are connected on WiFi module, and central control module passes through WiFi module and WiFi antennas and mobile phone, computer etc.
Carry out data interaction.It is connected with the present embodiment, on central control module in RS-485 modules, RS-485 modules and is connected with network
Interface, can carry out cable network connection by RS-485 buses on the network interfaces.
In the present embodiment, it is connected with central control module and restarts module, reboot button can be used by restarting module, be utilized
Restart mode manually and restart, it would however also be possible to employ electronic switch, using electronically restarting, or by the way of being combined using the two,
In embodiment, restarting module includes reboot button and electronic switch.In the present embodiment, timer is connected with central control module
Module, timer module is connected with restarting module, and clock timing can be carried out by timer module, when it reaches setting time
（Reboot time can be manually set and adjust）, timer module, which is exported, restarts control signal to module is restarted, and restarts module control
Central control module is restarted（That is reset）, the caching rubbish of system operation can be periodically removed, to ensure that the utility model is smoothly transported
OK.Meanwhile, timer module also output time signal can control the utility model to central control module by timer module
Timed power on/off, night without using when control shut down, so as to reduce the radiation to user.In the present embodiment, in
Display screen is connected with the control module of centre, display screen read clock information, error message, warning message etc. can be passed through.
In the present embodiment, relay indicating light is connected on central control module, for indicate power on of the present utility model,
Working condition of each interface etc..
In the present embodiment, alarm is connected with central control module, it is wrong when there is connection for alert
When mistake, no signal, power consumption overload etc., alarm sends alarm, reminds user.
In the present embodiment, luminance sensor is connected with central control module, luminance sensor can use photo resistance etc.,
The light of environment is detected, when intensity of illumination is less than given threshold, it is believed that be room no one, or turned off the light and sleep
Feel, then coordinate timer module, control the utility model automatic shutdown.
In the present embodiment, voltage transformer summation current transformer, mutual induction of voltage are connected with the output end of lightning-protection module
Device summation current transformer is connected with central control module respectively, for detection signal to be sent into central control module, works as voltage
Transformer detect lightning-protection module output voltage it is abnormal when, or to detect lightning-protection module output current excessive for current transformer,
During more than rated current, central control module control alarm sends alarm, reminds user.
In the present embodiment, breaker, control end and the center of breaker are connected between voltage changing module in lightning-protection module
Control module is connected, and central control module controls the break-make of breaker, when voltage or abnormal electric current appearance, central control module
Breaker is controlled to disconnect, to be protected to power network and circuit.In the present embodiment, power output interface is connected with breaker,
Available for power supply output, used for other electrical equipments.
In the present embodiment, USB interface is connected with central control module, data and system can be carried out more by USB interface
Newly, the output end connection of USB interface and filtration module, can be charged by USB interface out-put supply to mobile phone etc..
The utility model is directly used as carrier media by power line indoors and carried out data transmission, without extra attached
Screening network connection cables, make family's overall routing cleaner and tidier, and set a terminal respectively in each interior, without
Very big transmission power can also realize the effect of WiFi transmission, reduce injury of the air electromagnetic signals to human body.
Claims (10)
1. a kind of wireless communication terminating machine based on PLC technology, it is characterized in that：Described communications terminal includes
Central control module, lightning-protection module, voltage changing module, AC-DC conversion module, filtration module, power line communication modem,
RS-485 modules, WiFi module and antenna, external city are connected electrically on lightning-protection module, and lightning-protection module output end carries out height with being used for
The voltage changing module connection of low pressure conversion, AC-DC conversion module and transformation for low-voltage AC to be converted into low-voltage DC
Module is connected, and the filtration module for being filtered processing to direct current is connected with AC-DC conversion module, filtration module output
For powering, the input of power line communication modem and the output end of lightning-protection module are connected, power line communication modulatedemodulate
The output end of device is adjusted to be connected with central control module, WiFi module is connected with central control module, and WiFi antennas are connected to WiFi
It is connected with module, central control module in RS-485 modules, RS-485 modules and is connected with network interface.
2. the wireless communication terminating machine according to claim 1 based on PLC technology, it is characterized in that：Described
It is connected with central control module and restarts module.
3. the wireless communication terminating machine according to claim 2 based on PLC technology, it is characterized in that：Described
Restart module including reboot button and electronic switch, be connected with timer module on central control module, timer module with again
Open module connection.
4. the wireless communication terminating machine according to claim 3 based on PLC technology, it is characterized in that：Described
Display screen is connected with central control module.
5. the wireless communication terminating machine according to claim 1 based on PLC technology, it is characterized in that：Described
The relay indicating light of indicating operating status is connected on central control module.
6. the wireless communication terminating machine according to claim 1 based on PLC technology, it is characterized in that：Described
The alarm for alert is connected with central control module.
7. the wireless communication terminating machine according to claim 1 based on PLC technology, it is characterized in that：Described
Luminance sensor is connected with central control module.
8. the wireless communication terminating machine according to claim 1 based on PLC technology, it is characterized in that：Described
Voltage transformer summation current transformer is connected with the output end of lightning-protection module, voltage transformer summation current transformer is respectively with
Entreat control module connection.
9. the wireless communication terminating machine according to claim 1 based on PLC technology, it is characterized in that：Described
USB interface is connected with central control module.
10. the wireless communication terminating machine according to claim 9 based on PLC technology, it is characterized in that：It is described
USB interface and filtration module output end connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720201236.0U CN206559357U (en) | 2017-03-03 | 2017-03-03 | Wireless communication terminating machine based on PLC technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720201236.0U CN206559357U (en) | 2017-03-03 | 2017-03-03 | Wireless communication terminating machine based on PLC technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206559357U true CN206559357U (en) | 2017-10-13 |
Family
ID=60362062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720201236.0U Expired - Fee Related CN206559357U (en) | 2017-03-03 | 2017-03-03 | Wireless communication terminating machine based on PLC technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206559357U (en) |
-
2017
- 2017-03-03 CN CN201720201236.0U patent/CN206559357U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20171013 Termination date: 20180303 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |