CN106557045B - Power supply line - Google Patents
Power supply line Download PDFInfo
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- CN106557045B CN106557045B CN201611032243.9A CN201611032243A CN106557045B CN 106557045 B CN106557045 B CN 106557045B CN 201611032243 A CN201611032243 A CN 201611032243A CN 106557045 B CN106557045 B CN 106557045B
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- main
- line
- signal
- sensor
- metering chip
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
- G01R19/2506—Arrangements for conditioning or analysing measured signals, e.g. for indicating peak values ; Details concerning sampling, digitizing or waveform capturing
- G01R19/2509—Details concerning sampling, digitizing or waveform capturing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
- G01R21/06—Arrangements for measuring electric power or power factor by measuring current and voltage
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Automation & Control Theory (AREA)
- Selective Calling Equipment (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The present invention proposes that a kind of power supply line, including control box, a main line and at least two branch lines, main line are electrically connected in control box with each branch line；The end of main line is connected with main plug, and the end of branch line is connected with sub-plug；It is provided with main relay switch on main line, is provided with a point relay switch on branch line；It is provided with main controller in control box, main controller is connected with communication module, main ammeter metering chip, main temperature sensor, driving circuit, each point of ammeter metering chip, display screen and alarm；Driving circuit switchs with main relay and relay switch is divided to be electrically connected；Main ammeter metering chip is connected with principal voltage sensor and primary current sense device；Ammeter metering chip is divided to be connected with component voltage sensor and divide current sensor；Communication module is communicated by indoor service device with remote intelligent terminal；Electrical parameter and temperature conditions in each route of energy real-time monitoring of the present invention, automatically cut off the power, and avoid electricity consumption dangerous；Personnel are facilitated to understand Electrical Safety situation when outer.
Description
Technical field
The present invention relates to electrical accessorie technical field, specifically a kind of power supply line.
Background technique
Power supply line is the electric wire for transmitting electric current.The mode of usual electric current transmission is point-to-point transmission.Power supply line is according to purposes
AC AC power cord and DC direct current supply line can be divided into.In general, it is most often answered when power supply line is people's daily life, work
One of electronic equipment, all equipment for needing electricity consumption are substantially all and need to be connected with extraneous power supply using power supply line.
But, the power supply line of most types is only to play the role of for electrical equipment simply connecting with extraneous power supply at present,
Some electrical parameters of electrical equipment such as electric current, voltage, power, electricity consumption need to also can just be measured by other measuring devices, to use
Family brings certain inconvenience.
In addition, there are abnormal conditions in electrical equipment in existing power supply line, for example, power it is excessive, still will continue to when the temperature is excessively high
Power supply is easy to cause the electricity consumptions such as fire dangerous, causes security risk to the personal safety of user.And when user is not in room
When interior, Electrical Safety situation cannot be understood in time.
Summary of the invention
The present invention proposes a kind of power supply line, solves that power supply line effect in the prior art is single, easily occurs that electricity consumption is dangerous, leads
Cause the problem of can not understanding Electrical Safety situation when fire, personnel are outgoing.
The technical scheme of the present invention is realized as follows:
A kind of power supply line, including control box, a main line and at least two branch lines, the main line and each branch line are in institute
State electrical connection in control box；The end of the main line is connected with main plug, and the end of the branch line is connected with sub-plug；
It is provided with main relay switch on the main line, is provided with a point relay switch on the branch line；
Main controller is provided in the control box, the main controller is connected with communication module, main ammeter metering chip, main temperature
Spend sensor, driving circuit, each point of ammeter metering chip, each point of temperature sensor, display screen and alarm；
The driving circuit switchs with the main relay and relay switch is divided to be electrically connected；
The main ammeter metering chip is connected with principal voltage sensor and primary current sense device, and the principal voltage sensor is used
In the analog voltage signal for measuring the main line, the primary current sense device is used to measure the analog current signal of the main line,
The analog signal that the principal voltage sensor and primary current sense device measure is converted to number by the main ammeter metering chip
Signal is simultaneously input to the main controller；
Described point of ammeter metering chip is connected with component voltage sensor and divides current sensor, and the component voltage sensor is used
It is described that current sensor is divided to believe for measuring the analog current of the branch line in the analog voltage signal for measuring the branch line
Number, it is described divide ammeter metering chip by the component voltage sensor and divide current sensor measurement to analog signal be converted to number
Word signal is simultaneously input to the main controller；
The main temperature sensor is used to measure the temperature signal of the main line and passes to the main controller；
Described point of temperature sensor is used to measure the temperature signal of the branch line and passes to the main controller；
The main controller according to the main ammeter metering chip, divide ammeter metering chip, main temperature sensor and point temperature
The signal that sensor transmission comes is calculated, and by the voltage of the main line and each branch line, electric current, power, electricity consumption and temperature
Degree situation is shown on the display screen；When the voltage of the main line or branch line, electric current, power or temperature occur abnormal,
The main controller sends alarm signal alarm to the alarm, while the main controller sends driving letter to the driving circuit
Number, the driving circuit controls point relay in the switch of the main relay in corresponding main line or branch line according to the driving signal
Device switch disconnects；
The communication module and indoor service device communicate to connect, the indoor service device and remote intelligent terminal communication link
It connects；The main controller is by the communication module by the voltage of the main line and each branch line, electric current, power, electricity consumption and temperature
Degree situation is sent to the indoor service device, and the indoor service device carries out the information from the communication module received
It stores and is sent to the remote intelligent terminal.
Further, the main line is equipped with manual switch.
Further, the manual switch and display screen are set to the surface of the control box.
Further, the display screen is electronic ink screen or liquid crystal display.
Further, the alarm is LED light or buzzer.
Further, the remote intelligent terminal is smart phone.
Further, the communication mode of the communication module and the indoor service device is bluetooth, Zigbee or Wifi.
The invention has the benefit that
Power line structure of the invention is simple, and design is reasonable；Can real-time measurement monitor electric current in each route, voltage and
Temperature conditions calculates general power and electricity consumption in the power and electricity consumption and main line of corresponding electrical appliance by main controller, and one
When each electrical parameter of denier and temperature parameter occur abnormal, main controller can control the disconnection of the relay switch in respective lines, cutting electricity
Source avoids electricity consumption dangerous；Due to being respectively provided with corresponding measuring device in main line and branch line, can to each branch line into
Row individually control, when a certain electrical appliance when something goes wrong, only cut off corresponding branch line；Main controller passes through communication module and interior
Electricity consumption situation is sent to remote intelligent terminal by server, facilitates personnel that can understand Electrical Safety situation in time when outer, out
It is coped in time when existing dangerous；Indoor service device stores electricity consumption situation, and the later period is facilitated to search.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the functional block diagram of one embodiment of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, the power supply line in the present embodiment, including control box, a main line and at least two branch lines, it is described
Main line is electrically connected in the control box with each branch line；The end of the main line is connected with main plug, and the main plug is used for
External power supply is connected, such as household 220V AC power source；The end of the branch line is connected with sub-plug, and the sub-plug is for connecting
Connect electrical equipment, such as refrigerator, washing machine, TV, computer etc..In the present embodiment, by the quantity of branch line be two for into
Row explanation, respectively the first branch line and the second branch line can be set as needed the quantity of branch line in practical application.
In the present embodiment, it is provided with main relay switch on the main line, is provided with first point of relay on the first branch line
Device switchs, and is provided with second point of relay switch on the second branch line；Main relay switch, first point of relay switch and second
Relay switch is divided to be set to inside the control box.
Main controller is provided in the control box, the main controller is connected with communication module, main ammeter metering chip, main temperature
Spend sensor, driving circuit, first point of ammeter metering chip, second point of ammeter metering chip, first point of temperature sensor, second
Divide temperature sensor, display screen and alarm；Communication module, main ammeter metering chip, main temperature sensor, driving circuit,
One point of ammeter metering chip and second point of ammeter metering chip are set to inside the control box, and display screen and alarm are set to institute
State the surface of control box.
The driving circuit is switched with the main relay, first point of relay switch and second point of relay switch are electrically connected
It connects.
The main ammeter metering chip is connected with principal voltage sensor and primary current sense device, and the principal voltage sensor is used
In the analog voltage signal for measuring the main line, the primary current sense device is used to measure the analog current signal of the main line,
The analog signal that the principal voltage sensor and primary current sense device measure is converted to number by the main ammeter metering chip
Signal is simultaneously input to the main controller.
First point of ammeter metering chip is connected with the first component voltage sensor and first point of current sensor, and described
One component voltage sensor is used to measure the analog voltage signal of first branch line, and first point of current sensor is for surveying
Measure the analog current signal of first branch line, first point of ammeter metering chip by the first component voltage sensor and
First point of current sensor measurement to analog signal be converted to digital signal and be input to the main controller.
Second point of ammeter metering chip is connected with the second component voltage sensor and second point of current sensor, and described
Two component voltage sensors are used to measure the analog voltage signal of second branch line, and second point of current sensor is for surveying
Measure the analog current signal of second branch line, second point of ammeter metering chip by the second component voltage sensor and
Second point of current sensor measurement to analog signal be converted to digital signal and be input to the main controller.
The main temperature sensor is used to measure the temperature signal of the main line and passes to the main controller.Described first
Divide temperature sensor to be used to measure the temperature signal of first branch line and passes to the main controller；Second point of temperature
Sensor is used to measure the temperature signal of second branch line and passes to the main controller.
The main controller is according to the main ammeter metering chip, first point of ammeter metering chip, second point of ammeter metering core
The signal that piece, main temperature sensor, first point of temperature sensor and the transmission of second point of temperature sensor come is calculated, and by institute
It states main line, the voltage of the first branch line and the second branch line, electric current, power, electricity consumption and temperature conditions and is shown to the display
On screen；When the main line, the voltage of the first branch line and the second branch line, electric current, power or temperature occur abnormal, the master
It controls device and sends alarm signal alarm to the alarm, if alarm is LED light, LED light flashing is more than, if fruit alarm
For buzzer, then buzzer call is more than, can also use LED light and buzzer simultaneously.The main controller is to the drive simultaneously
Dynamic circuit sends driving signal, the driving circuit according to the driving signal control the switch of the main relay in corresponding main line,
First point of relay switch in first branch line or second point of relay switch in the second branch line disconnect.
The communication module and indoor service device communicate to connect, the indoor service device and remote intelligent terminal communication link
It connects；The main controller is by the communication module by the voltage of the main line and each branch line, electric current, power, electricity consumption and temperature
Degree situation is sent to the indoor service device, in the present embodiment, the communication mode of the communication module and the indoor service device
For bluetooth, Zigbee or Wifi can also be used.The information from the communication module that the indoor service device will receive
It is stored and is sent to the remote intelligent terminal.In the present embodiment, the remote intelligent terminal is smart phone.
In the present embodiment, the main line is equipped with manual switch, and the manual switch is set to the surface of the control box.Make
In, user can arbitrarily manually control the on-off of power supply line.
In the present embodiment, the display screen is electronic ink screen, can also be using other kinds of display screens such as liquid crystal displays.
Electronic ink screen can more save electric energy.
When the present embodiment works, by measuring electric current and voltage value in each route, phase is obtained by the calculating of main controller
The power and electricity consumption for the equipment answered；The temperature conditions for measuring each route simultaneously is monitored；It can be preset in main controller each
Electric current, voltage and the power bracket of electrical appliance and the temperature range of each route, when each parameter value that main controller is calculated exceeds
When preset range, main controller just assert that there are multiplexing electric abnormality situations in the route, send alarm signal to alarm, prompts to use
Person, while main controller sends driving signal to driving circuit, driving circuit can find the phase to go wrong according to driving signal
Route is answered, and controls the disconnection of the relay switch in respective lines, is cut off the power, avoids that fire occurs, improves Electrical Safety.By
It is respectively provided with corresponding measuring device in main line and branch line in the present embodiment, each branch line can individually be controlled
System, when a certain electrical appliance when something goes wrong, only cut off corresponding branch line, do not influencing in other branch lines electrical appliance just
Often work.Electricity consumption situation is sent to remote intelligent terminal by communication module and indoor service device by main controller, and personnel is facilitated to exist
Electrical Safety situation can be understood when outer in time, is coped in time when occurring dangerous；Indoor service device stores electricity consumption situation,
The later period is facilitated to search.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of power supply line, which is characterized in that including control box, a main line and at least two branch lines, the main line and each
Branch line is electrically connected in the control box；The end of the main line is connected with main plug, and the end of the branch line is connected with
Sub-plug；
It is provided with main relay switch on the main line, is provided with a point relay switch on the branch line；
Main controller is provided in the control box, the main controller is connected with communication module, main ammeter metering chip, main temperature and passes
Sensor, driving circuit, each point of ammeter metering chip, each point of temperature sensor, display screen and alarm；
The driving circuit switchs with the main relay and relay switch is divided to be electrically connected；
The main ammeter metering chip is connected with principal voltage sensor and primary current sense device, and the principal voltage sensor is for surveying
The analog voltage signal of the main line is measured, the primary current sense device is used to measure the analog current signal of the main line, described
The analog signal that the principal voltage sensor and primary current sense device measure is converted to digital signal by main ammeter metering chip
And it is input to the main controller；
Described point of ammeter metering chip is connected with component voltage sensor and divides current sensor, and the component voltage sensor is for surveying
The analog voltage signal of the branch line is measured, it is described to divide current sensor for measuring the analog current signal of the branch line,
Described point of ammeter metering chip by the component voltage sensor and divide current sensor measurement to analog signal be converted to number
Signal is simultaneously input to the main controller；
The main temperature sensor is used to measure the temperature signal of the main line and passes to the main controller；
Described point of temperature sensor is used to measure the temperature signal of the branch line and passes to the main controller；
The main controller according to the main ammeter metering chip, divide ammeter metering chip, main temperature sensor and point temperature sensing
The signal that device transmission comes is calculated, and by the voltage of the main line and each branch line, electric current, power, electricity consumption and temperature feelings
Condition is shown on the display screen；It is described when the voltage of the main line or branch line, electric current, power or temperature occur abnormal
Main controller sends alarm signal alarm to the alarm, while the main controller sends driving signal to the driving circuit,
The driving circuit controls in the switch of the main relay in corresponding main line or branch line according to the driving signal divides relay
Switch disconnects；
The communication module and indoor service device communicate to connect, and the indoor service device and remote intelligent terminal communicate to connect；Institute
Main controller is stated by the communication module by the voltage of the main line and each branch line, electric current, power, electricity consumption and temperature conditions
It is sent to the indoor service device, the indoor service device is stored the information from the communication module received simultaneously
It is sent to the remote intelligent terminal.
2. power supply line as described in claim 1, which is characterized in that the main line is equipped with manual switch.
3. power supply line as claimed in claim 2, which is characterized in that the manual switch and display screen are set to the control box
Surface.
4. power supply line as claimed in claim 3, which is characterized in that the display screen is electronic ink screen or liquid crystal display.
5. power supply line as claimed in claim 4, which is characterized in that the alarm is LED light or buzzer.
6. power supply line as claimed in claim 5, which is characterized in that the remote intelligent terminal is smart phone.
7. power supply line as claimed in claim 6, which is characterized in that the communication party of the communication module and the indoor service device
Formula is bluetooth, Zigbee or Wifi.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611032243.9A CN106557045B (en) | 2016-11-22 | 2016-11-22 | Power supply line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611032243.9A CN106557045B (en) | 2016-11-22 | 2016-11-22 | Power supply line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106557045A CN106557045A (en) | 2017-04-05 |
| CN106557045B true CN106557045B (en) | 2019-03-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611032243.9A Active CN106557045B (en) | 2016-11-22 | 2016-11-22 | Power supply line |
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| Country | Link |
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| CN (1) | CN106557045B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109638794B (en) * | 2018-12-29 | 2020-11-06 | 苏州路之遥科技股份有限公司 | Intelligent power distribution method based on power timing |
| CN109638967B (en) * | 2018-12-29 | 2021-03-23 | 苏州路之遥科技股份有限公司 | Power utilization safety early warning method for intelligent distribution box |
| CN109725547A (en) * | 2018-12-29 | 2019-05-07 | 苏州路之遥科技股份有限公司 | A kind of Internet of Things monitoring method based on energy consumption of refrigerator management |
| CN113437599B (en) * | 2021-06-16 | 2022-03-15 | 广东中宝电缆有限公司 | Power supply wiring harness and preparation method thereof |
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| US20080094210A1 (en) * | 2006-10-17 | 2008-04-24 | Massachusetts Institute Of Technology | Platform for Ubiquitous Sensor Deployment in Occupational and Domestic Environments |
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| CN101291031A (en) * | 2008-05-30 | 2008-10-22 | 北京意科通信技术有限责任公司 | Energy conservative monitoring plug |
| CN102736716A (en) * | 2011-04-02 | 2012-10-17 | 上海腾蕴信息科技有限公司 | Control apparatus for cabinet power supply and monitor method thereof |
| CN102354885A (en) * | 2011-08-07 | 2012-02-15 | 东南大学 | Wireless universal air-conditioner remote control socket based on wireless sensor network |
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| CN106557045A (en) | 2017-04-05 |
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