CN206698011U - Standby electric business business agrees with system - Google Patents
Standby electric business business agrees with system Download PDFInfo
- Publication number
- CN206698011U CN206698011U CN201720199353.8U CN201720199353U CN206698011U CN 206698011 U CN206698011 U CN 206698011U CN 201720199353 U CN201720199353 U CN 201720199353U CN 206698011 U CN206698011 U CN 206698011U
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- China
- Prior art keywords
- master controller
- control
- module
- load
- relay
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model discloses a kind of standby electric business business and agrees with system, mainly includes：Power module, exchange detection module, relay, contactor and master controller.The system can realize the automatic management function to loading on-off, by the management to accessing load during exchange power failure, can improve the power supply guarantee to important load；Also the on-off of load can be controlled and be monitored by field control unit, mobile terminal, realized to the flexible control of load and remote monitoring；Mobile communications network is utilized in data communication, the anti-interference of data transfer can be improved, lifts data validity.
Description
Technical field
Power supply control technical field is the utility model is related to, the more particularly to power supply control comprising stand-by power supply agrees with system
Technical field.
Background technology
For such as application places such as school, institutional settings, there is clearly regulation to power-on time, it is necessary in the defined time
It is switched on or switched off load.At present, using by controlling power supply by the way of manually operating a switch, on the one hand, will bring it is larger it is artificial into
This, on the other hand, large current load can produce electric arc in artificial operate a switch, and this all exists to operating personnel and corresponding equipment pacifies
Full hidden danger.
When electric power system includes the stand-by power supply provided by battery, because accumulator capacity is limited, after exchange has a power failure
Charging time determined by the load loaded.However, exchange interruption duration be difficult to estimate, and, the load of load with
The access amount of load and the working condition of load are relevant, the value not being to determine.Prior art lacks negative to being accessed after power failure
The management of load, cause charging time difficult to calculate, if battery electricity in exchange has a power failure exhausts, the power supply to load will be caused
Interrupt, for important load, its interruption of work will cause serious influence.
Therefore, how a kind of realized on the basis of DC power-supply system is provided flexible management is carried out to DC load power supply
It is that those skilled in the art need to solve the problems, such as at present to agree with system.
Utility model content
In view of this, the utility model provides a kind of standby electric business and is engaged in agreeing with system, it is possible to achieve to load on-off
Automatic management function, by the management to accessing load during exchange power failure, the power supply guarantee to important load can be improved；It can also lead to
Cross field control unit, mobile terminal is controlled and monitored to the on-off of load, realize flexible control to load and
Remote monitoring；Mobile communications network is utilized in data communication, the anti-interference of data transfer can be improved, lifts data validity.
To solve above technical problem, the technical solution of the utility model is to agree with system using a kind of standby electric business business, its
It is characterised by, including：Power module, exchange detection module, relay, contactor and master controller；
The power module is connected to the direct current supply line and the master that electric main is rectified, is obtained after DC converting
Between controller, for providing dc source for the master controller；
The exchange detection module is connected between the input of the electric main and the master controller, for detecting
The power supply state of the electric main, and state detection signal is transferred to the master controller；
The relay connects the master controller and the contactor respectively, for the control according to the master controller
Signal controls the operation that is turned on or off of the contactor；
The contactor is also attached between direct current supply line and load, for being believed according to the control of the master controller
Number operation being turned on or off so that the load is connected or disconnected with the direct current supply line；
The relay and the contactor are respectively multiple, and the corresponding contactor of a relay is formed
One group of load control structure；
The master controller is connected with the power module, the exchange detection module and each relay respectively,
For receiving the state detection signal of the exchange detection module, and the control instruction for setting and receiving according to system
The operation of the relay described in each group in load control structure is controlled respectively, so it is right in control each group load control structure
The operation for the contactor answered.
As an improvement the master controller includes multiple timers, for load control structure described in each group,
A timer is corresponded in the master controller, for preset described in each group the corresponding load of load control structure control with
The turn-on time of the direct current supply line；
When the master controller is receiving the state detection signal and had a power failure for exchange, the master controller is according to being
The control instruction that system sets and received sets the preset time of each timer respectively, and opens timing, reaches each
After the preset time of the individual timer, the master controller is respectively to each relay corresponding with the timer
Device sends control signal, and then the contactor corresponding to control turns off operation；
When the master controller is when it is that Alternating Current Power Supply recovers to receive the state detection signal, the master controller will
The preset time of each timer is reset, and closes timing, and the master controller is sent to each relay respectively
Control signal, and then the contactor carries out conducting operation simultaneously corresponding to control.
As an improvement the master controller is also attached to field control unit, the master controller is additionally operable to receive
Control instruction from the field control unit, control described in each group institute's relay and the contactor in load control structure
Operation.
As an improvement the system also includes wireless communication module, the wireless communication module is connected to the master
Controller, the master controller are communicated wirelessly by the wireless communication module with mobile terminal, and the master controller connects
Instruction is set and controlled in the system from the mobile terminal of receipts, and the master controller sends system mode to the mobile terminal
Information.
As a preferred embodiment, the wireless communication module is sim900A communication modules, there is mobile data network and short message
Function.
As a preferred embodiment, the voltage of the direct current supply line is 48V, the maximum current of each load is
65A。
As a preferred embodiment, the power module is BUCK Switching Power Supplies, it is straight for 48V DC voltages to be converted into 5V
Flow voltage.
As a preferred embodiment, the exchange detection module detects the power supply shape of 220V electric mains using rectification circuit
State.
As a preferred embodiment, the relay is One In and Two Out structure, including a transfer contact, a normally opened contact and
One normally-closed contact.
As an improvement the system also includes keyboard, display module and state indicator module；
The keyboard is connected to the master controller, sets and controls for directly inputting system to the master controller
Instruction, the keyboard use Independent keys；
The display module is connected to the master controller, and for display system status information, the display module is
LCD display module, support chinese disply；
The state indicator module includes LED light and buzzer, the master controller is connected to, for system shape
State carries out light and buzzing instruction.
It is of the present utility model to be beneficial in that：
1. a kind of standby electric business business provided by the utility model, which agrees with system, can realize automatic pipe to loading on-off
Function is managed, manual operation is avoided, improves the security of electric power system, and saved cost of labor；
2. the management that access during by having a power failure to exchange and recover to send a telegram here loads, the electricity of battery can be used
Reasonable distribution is carried out, improves the power supply guarantee to important load；
3. the on-off of load is controlled by field control unit, so as to which the control to load be integrated in
In other field control systems, the flexibility to load control is added；
4. the on-off of load is controlled and monitored by mobile network, and using mobile terminal, realize to negative
Carry the remote monitoring of equipment；Radio communication is carried out using mobile communications network in data communication, the anti-dry of data transfer can be improved
Immunity, lift data validity.
Brief description of the drawings
Fig. 1 is the structural representation that a kind of standby electric business business provided by the utility model agrees with system.
Fig. 2 for a kind of standby electric business business provided by the utility model agree with system in practical application and live power supply unit and
The annexation figure of load.
Embodiment
In order that those skilled in the art more fully understands the technical solution of the utility model, with reference to specific implementation
The utility model is described in further detail for mode.
The invention provides a kind of standby electric business business agree with system, embodiment is as shown in Figure 1 and Figure 2：
Standby electric business business, which agrees with system 100, to be included：Power module 101, exchange detection module 102, relay (107,108),
Contactor (110,111) and master controller 104.Wherein, power module 101 is connected to electric main 201 by rectifier, straight
Between the direct current supply line 203 and master controller 104 that are obtained after the rectification of current converter 202, DC converting, for for master control
Device 104 processed provides dc source.Exchange detection module 102 be connected to electric main 201 input and master controller 104 it
Between, it is transferred to master controller 104 for detecting the power supply state of electric main 201, and by state detection signal.Relay
(107,108) connect master controller 104 and contactor (110,111) respectively, for the control signal according to master controller 104
The operation that is turned on or off of control contactor (110,111).Contactor (110,111) be also attached to direct current supply line 203 with
Between loading (204,205), for the operation being turned on or off according to the control signal of master controller 104 so that load
(204,205) are connected or disconnected with direct current supply line 203.Relay (107,108) and contactor (110,111) are respectively
Multiple, the corresponding contactor (such as contactor a, 110) of a relay (such as relay a, 107) forms one group of load control
Structure.Master controller 104 respectively with power module 101, exchange detection module 102 and each relay (107,108) and connect,
For receiving the state detection signal of exchange detection module 102, and the control instruction for setting and receiving according to system is distinguished
The operation of the relay (107,108) in each group load control structure is controlled, and then is controlled corresponding in each group load control structure
Contactor (110,111) operation.
The embodiment can realize the automatic management function to loading timing on-off, avoid manual operation, be lifted
The security of electric power system, and saved cost of labor.
As an improvement embodiment, master controller 104 includes multiple timers, for each group by a relay
(such as relay a107) and contactor (such as contactor a100) composition load control structure, in master controller 104
A corresponding timer, for presetting the corresponding load (204,205) of each group load control structure control and direct current supply line
203 turn-on time.
When electric main 201 has a power failure, electric energy, master controller 104 are provided from battery 207 to direct current supply line 203
To receive the exchange power down mode detection signal sent by exchange detection module 102,104 master controllers according to system set with
And the control instruction received sets the preset time of each timer respectively, and open timing.Reach the institute of each timer
After stating preset time, master controller 104 sends control signal to each relay (107,108) corresponding with timer respectively,
And then contactor (110,111) corresponding to controlling turns off operation.
When electric main 202 restores electricity, master controller 104 will receive the friendship sent by exchange detection module 102
Service restoration state detection signal is flowed, master controller resets the preset time of each timer, and closes timing, master controller
104 send control signal to each relay (107,108) respectively, and then contactor (110,111) corresponding to control enters simultaneously
Row conducting operation.
The management that access when the improvement embodiment to exchange by having a power failure and recovering to send a telegram here loads, can be to battery
Electricity using carry out reasonable distribution, improve the power supply guarantee to important load.
As an improvement embodiment, master controller 104 can also be connected with field control unit (FCU), thus master control
Device 104 processed can receive the control instruction from field control unit (FCU), and each group is loaded according to the control instruction and controlled
The operation of relay (107,108) and contactor (110,111) in structure is controlled, so that will be to loading (204,205)
Control be integrated in other field control systems, add to load (204,205) control flexibility.
As an improvement embodiment, standby electric business business, which agrees with system 100, also includes wireless communication module 103, radio communication
Module 103 is connected to master controller 104, master controller 104 by wireless communication module 206 in a mobile network with mobile terminal
206 communicate wirelessly.Master controller 104 receives the system from mobile terminal 206 and instruction, master controller is set and controlled
104 send system status information to mobile terminal 206.
Thus, by mobile network, and the on-off of load is controlled and monitored using mobile terminal, realized
To the remote monitoring of load equipment；Radio communication is carried out using mobile network in data communication, the anti-dry of data transfer can be improved
Immunity, lift data validity.
As a kind of preferred embodiment, wireless communication module 206 is sim900A communication modules, has mobile data network
And SMS.
As a kind of preferred embodiment, the voltage of direct current supply line 203 is 48V, each load (204,205)
Maximum current is 65A.
As a kind of preferred embodiment, power module 101 is BUCK Switching Power Supplies, for 48V DC voltages to be converted to
5V DC voltages.
As a kind of preferred embodiment, exchange detection module 102 detects the confession of 220V electric mains using rectification circuit
Electricity condition.
As a kind of preferred embodiment, relay (107,108) is One In and Two Out structure, including transfer contact, one
Individual normally opened contact and a normally-closed contact.
As an improvement embodiment, standby electric business business, which agrees with system 100, also includes keyboard 105, display module 106 and shape
State indicating module 109.Keyboard 105 is connected to master controller 104, for master controller 104 directly input system set and
Control instruction, keyboard 105 use Independent keys.Display module 106 is connected to master controller 104, believes for display system state
Breath, display module 106 is LCD display module, supports chinese disply.State indicator module 109 includes LED light and buzzing
Device, master controller 104 is connected to, for carrying out light and buzzing instruction to system mode.
It the above is only preferred embodiment of the present utility model, it is noted that above-mentioned preferred embodiment should not regard
For that should be defined to limitation of the present utility model, the scope of protection of the utility model by claim limited range.For
For those skilled in the art, do not departing from spirit and scope of the present utility model, can also make some
Improvements and modifications, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (10)
1. a kind of standby electric business business agrees with system, it is characterised in that including：Power module, exchange detection module, relay, contact
Device and master controller；
The power module is connected to the direct current supply line and the main control that electric main is rectified, is obtained after DC converting
Between device, for providing dc source for the master controller；
The exchange detection module is connected between the input of the electric main and the master controller, described for detecting
The power supply state of electric main, and state detection signal is transferred to the master controller；
The relay connects the master controller and the contactor respectively, for the control signal according to the master controller
Control the operation that is turned on or off of the contactor；
The contactor is also attached between direct current supply line and load, for being entered according to the control signal of the master controller
The operation that row is turned on or off so that the load is connected or disconnected with the direct current supply line；
The relay and the contactor are respectively multiple, and the corresponding contactor of a relay forms one group
Load control structure；
The master controller is connected with the power module, the exchange detection module and each relay respectively, is used for
The state detection signal of the exchange detection module is received, and the control instruction for setting and receiving according to system is distinguished
The operation of the relay described in each group in load control structure is controlled, and then is controlled corresponding in each group load control structure
The operation of the contactor.
2. the system as claimed in claim 1, it is characterised in that：The master controller includes multiple timers, for each group
The load control structure, a timer is corresponded in the master controller, for presetting load control knot described in each group
The corresponding load of structure control and the turn-on time of the direct current supply line；
When the master controller is receiving the state detection signal to exchange power failure, the master controller is set according to system
The control instruction put and received sets the preset time of each timer respectively, and opens timing, reaches each institute
After the preset time for stating timer, the master controller is sent out each relay corresponding with the timer respectively
Go out control signal, and then the contactor corresponding to control turns off operation；
When the master controller is when it is that Alternating Current Power Supply recovers to receive the state detection signal, the master controller will be each
The preset time of the timer is reset, and closes timing, and the master controller sends control to each relay respectively
Signal, and then the contactor carries out conducting operation simultaneously corresponding to control.
3. system as claimed in claim 2, it is characterised in that：The master controller is also attached to field control unit, described
Master controller is additionally operable to receive the control instruction from the field control unit, institute in load control structure described in control each group
The operation of relay and the contactor.
4. system as claimed in claim 2, it is characterised in that：The system also includes wireless communication module, the channel radio
Letter module is connected to the master controller, and the master controller carries out channel radio by the wireless communication module and mobile terminal
News, the master controller receive the system from the mobile terminal and are set and controlled instruction, and the master controller is to the shifting
Dynamic terminal sends system status information.
5. system as claimed in claim 4, it is characterised in that：The wireless communication module is sim900A communication modules, is had
Mobile data network and SMS.
6. such as the system any one of claim 1-5, it is characterised in that：The voltage of the direct current supply line is 48V,
The maximum current of each load is 65A.
7. such as the system any one of claim 1-5, it is characterised in that：The power module is BUCK Switching Power Supplies,
For 48V DC voltages to be converted into 5V DC voltages.
8. such as the system any one of claim 1-5, it is characterised in that：The exchange detection module uses rectification circuit
To detect the power supply state of 220V electric mains.
9. such as the system any one of claim 1-5, it is characterised in that：The relay is One In and Two Out structure, bag
Include a transfer contact, a normally opened contact and a normally-closed contact.
10. such as the system any one of claim 1-5, it is characterised in that：The system also includes keyboard, display module
And state indicator module；
The keyboard is connected to the master controller, and for being directly inputted to the master controller, system is set and control refers to
Order, the keyboard use Independent keys；
The display module is connected to the master controller, and for display system status information, the display module is that LCD is shown
Module, support chinese disply；
The state indicator module includes LED light and buzzer, the master controller is connected to, for entering to system mode
Portable lighter light and buzzing instruction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720199353.8U CN206698011U (en) | 2017-03-02 | 2017-03-02 | Standby electric business business agrees with system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720199353.8U CN206698011U (en) | 2017-03-02 | 2017-03-02 | Standby electric business business agrees with system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206698011U true CN206698011U (en) | 2017-12-01 |
Family
ID=60442310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720199353.8U Expired - Fee Related CN206698011U (en) | 2017-03-02 | 2017-03-02 | Standby electric business business agrees with system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206698011U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108963992A (en) * | 2018-07-18 | 2018-12-07 | 上海联影医疗科技有限公司 | The power distribution control system of Medical Devices |
-
2017
- 2017-03-02 CN CN201720199353.8U patent/CN206698011U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108963992A (en) * | 2018-07-18 | 2018-12-07 | 上海联影医疗科技有限公司 | The power distribution control system of Medical Devices |
| CN108963992B (en) * | 2018-07-18 | 2020-05-19 | 上海联影医疗科技有限公司 | Power distribution control system of medical equipment |
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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: 20171201 Termination date: 20210302 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |