CN107135514A - Electric control method and device on a kind of BBU of base station machine frame - Google Patents
Electric control method and device on a kind of BBU of base station machine frame Download PDFInfo
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- CN107135514A CN107135514A CN201610109177.4A CN201610109177A CN107135514A CN 107135514 A CN107135514 A CN 107135514A CN 201610109177 A CN201610109177 A CN 201610109177A CN 107135514 A CN107135514 A CN 107135514A
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- veneer
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- supply circuit
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
Abstract
The present invention relates to communication technical field, more particularly to electric control method and device on a kind of BBU of base station machine frame, this method is, the slot number and delay coefficient of veneer are read by the programmable logic device on veneer, and based on above-mentioned slot number and delay coefficient, the power-on time of the corresponding main power source power supply circuit of veneer is obtained, wherein, above-mentioned delay coefficient is different for different veneers；Pass through power-on time of the programmable logic device on veneer according to above-mentioned main power source power supply circuit, generation is corresponding to enable control signal, and based on above-mentioned enable control signal, main power source power supply circuit is controlled to carry out upper electricity to veneer, so, because slot number is different with delay coefficient, the power-on time of different main power source power supply circuits can be obtained for different veneers, it is achieved thereby that impact when electric in each veneer sequence power-on, reduction to power supply, improves the reliability of power supply.
Description
Technical field
The present invention relates to control method electric on communication technical field, more particularly to a kind of BBU of base station machine frame
And device.
Background technology
At present, in timesharing Long Term Evolution (Time Division Long Term Evolution, TD-LTE) base
In system of standing, baseband processing unit (Building Base band Unite, BBU) system include power supply,
Blower fan, master control, Base-Band Processing, transmitting extended etc., BBU use machine frame framework, including different veneers,
By exchanging (Alternating current, AC) (220V) or direct current (Direct current, DC) (- 48V)
Power supply.
Under prior art, in BBU machine frame power up, each veneer is simultaneously upper electric, can thus cause,
The power-on impact current of veneer can reach 1.5 times or higher of rated value, dash current of the system in moment
Can reach specified 1.5 times or more than, more than Power Management Design thresholding, can cause power supply overcurrent protection or
Person causes the damage of power supply.
The content of the invention
The embodiment of the present invention provides control method and device electric on a kind of BBU of base station machine frame, existing to solve
And damage problem excessive to power surges when having electric on the machine frame of base station in technology, improves the reliability of power supply.
Concrete technical scheme provided in an embodiment of the present invention is as follows：
Electric control method on a kind of BBU of base station machine frame, including：
The slot number and delay coefficient of veneer are read by the programmable logic device on veneer, and based on above-mentioned groove
Position number and delay coefficient, obtain the power-on time of the corresponding main power source power supply circuit of veneer, wherein, it is above-mentioned to prolong
When coefficient be different for different veneers；
It is raw by power-on time of the programmable logic device on above-mentioned veneer according to above-mentioned main power source power supply circuit
Control signal is enabled into corresponding, and based on above-mentioned enable control signal, control main power source power supply circuit is to single
Plate carries out upper electricity.
In the embodiment of the present invention, the slot number of veneer is read by the programmable logic device on veneer and delay is
Number, and based on above-mentioned slot number and delay coefficient, obtain the corresponding main power source power supply circuit of veneer it is upper electric when
Between, wherein, above-mentioned delay coefficient is different for different veneers；By programmable on above-mentioned veneer
Logic device is according to the power-on time of above-mentioned main power source power supply circuit, and generation is corresponding to enable control signal, and base
In above-mentioned enable control signal, control main power source power supply circuit carries out upper electricity to veneer, so, due to groove position
It is number different with delayed time system, can be obtained for different veneers different main power source power supply circuits it is upper electric when
Between, it is achieved thereby that impact when electric in each veneer sequence power-on, reduction to power supply, improves power supply
Reliability.
Preferably, the programmable logic device on veneer reads the slot number of veneer and is delayed before coefficient, enter one
Step includes：
Upper electricity is carried out to the programmable logic device on veneer by accessory power supply power supply circuit.
Preferably, the slot number and delay coefficient of veneer are read by the programmable logic device on veneer, and base
In above-mentioned slot number and delay coefficient, the power-on time of the corresponding main power source power supply circuit of veneer is obtained, specifically
Including：
The slot number of veneer is read from the slot number address wire of veneer by the programmable logic device on veneer,
And the delay coefficient of veneer is read from EEPROM EERPOM；
Above-mentioned slot number and delay coefficient are based on by the programmable logic device on veneer, according to default mapping
Relation, obtains the power-on time of the corresponding main power source power supply circuit of veneer.
Preferably, the delay coefficient of the veneer in above-mentioned EERPOM, is to each veneer according to base station
Actual demand for corresponding veneer it is default.
Preferably, passing through upper electricity of the programmable logic device on above-mentioned veneer according to above-mentioned main power source power supply circuit
Time, generation is corresponding to enable control signal, and based on above-mentioned enable control signal, control main power source is powered
Circuit carries out upper electricity to veneer, specifically includes：
By power-on time of the programmable logic device on veneer according to above-mentioned main power source power supply circuit, with reference to setting
The timer put, generates corresponding time delayed signal；
Above-mentioned time delayed signal is based on by the programmable logic device on veneer, generation is corresponding to enable control letter
Number, and upper electricity is carried out to veneer based on above-mentioned enable control signal control main power source power supply circuit.
Electric control device on a kind of base station baseband processing unit BBU machine frames, including：
Power-on time acquiring unit, for read by programmable logic device on veneer veneer slot number and
Be delayed coefficient, and based on above-mentioned slot number and delay coefficient, obtains the corresponding main power source power supply circuit of veneer
Power-on time, wherein, above-mentioned delay coefficient is different for different veneers；
Control unit, for by the programmable logic device on above-mentioned veneer according to above-mentioned main power source power supply circuit
Power-on time, generation is corresponding to enable control signal, and based on above-mentioned enable control signal, controls main electricity
Source power supply circuit carries out upper electricity to veneer.
In the embodiment of the present invention, the slot number of veneer is read by the programmable logic device on veneer and delay is
Number, and based on above-mentioned slot number and delay coefficient, obtain the corresponding main power source power supply circuit of veneer it is upper electric when
Between, wherein, above-mentioned delay coefficient is different for different veneers；By programmable on above-mentioned veneer
Logic device is according to the power-on time of above-mentioned main power source power supply circuit, and generation is corresponding to enable control signal, and base
In above-mentioned enable control signal, control main power source power supply circuit carries out upper electricity to veneer, so, due to groove position
It is number different with delayed time system, can be obtained for different veneers different main power source power supply circuits it is upper electric when
Between, it is achieved thereby that impact when electric in each veneer sequence power-on, reduction to power supply, improves power supply
Reliability.
Preferably, the slot number of veneer is read by the programmable logic device on veneer and is delayed before coefficient,
Further comprise：
Auxiliary power unit, for being carried out by accessory power supply power supply circuit to the programmable logic device on veneer
Upper electricity.
Preferably, the slot number and delay coefficient of veneer are read by the programmable logic device on veneer, and base
In above-mentioned slot number and delay coefficient, when obtaining the power-on time of the corresponding main power source power supply circuit of veneer, on
Electric time acquisition unit specifically for：
The slot number of veneer is read from the slot number address wire of veneer by the programmable logic device on veneer,
And the delay coefficient of veneer is read from EEPROM EERPOM；
Above-mentioned slot number and delay coefficient are based on by the programmable logic device on veneer, according to default mapping
Relation, obtains the power-on time of the corresponding main power source power supply circuit of veneer.
Preferably, the delay coefficient of the veneer in above-mentioned EERPOM, is to each veneer according to base station
Actual demand for corresponding veneer it is default.
Preferably, passing through upper electricity of the programmable logic device on above-mentioned veneer according to above-mentioned main power source power supply circuit
Time, generation is corresponding to enable control signal, and based on above-mentioned enable control signal, control main power source is powered
When circuit carries out upper electricity to veneer, control unit specifically for：
By power-on time of the programmable logic device on veneer according to above-mentioned main power source power supply circuit, with reference to setting
The timer put, generates corresponding time delayed signal；
Above-mentioned time delayed signal is based on by the programmable logic device on veneer, generation is corresponding to enable control letter
Number, and upper electricity is carried out to veneer based on above-mentioned enable control signal control main power source power supply circuit.
Brief description of the drawings
Fig. 1 be the embodiment of the present invention in, electric control method flow chart on BBU of base station machine frame；
Fig. 2 be the embodiment of the present invention in, electric control principle schematic diagram on BBU of base station machine frame；
Fig. 3 be the embodiment of the present invention in, the effect diagram of electric control on BBU of base station machine frame；
Fig. 4 be the embodiment of the present invention in, electric control device structural representation on BBU of base station machine frame.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear
Chu, it is fully described by, it is clear that described embodiment is only a part of embodiment of the invention, is not
Whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creation
Property work under the premise of the every other embodiment that is obtained, belong to the scope of protection of the invention.
And damage excessive to power surges during in order to solve the problems, such as electric on base station machine frame in the prior art, improves electricity
In the reliability in source, the embodiment of the present invention, programmable logic device reads the slot number and delay coefficient of veneer,
And the power-on time of the main power source power supply circuit of veneer, and the corresponding enable control signal of generation are obtained, from
And control main power source power supply circuit to be based on enable control signal and carry out upper electricity to veneer.
The present invention program is described in detail below by specific embodiment, certainly, the present invention is not limited to
Following examples.
As shown in fig.1, in the embodiment of the present invention, the tool of the method for electric control on BBU of base station machine frame
Body flow is as follows：
Step 100：The slot number and delay coefficient of veneer are read by the programmable logic device on veneer, and
Based on above-mentioned slot number and delay coefficient, the power-on time of the corresponding main power source power supply circuit of veneer is obtained, its
In, above-mentioned delay coefficient is different for different veneers.
Before step 100 is performed, first the slot number address wire of veneer is connected on programmable logic device,
And power supply is divided into main power source and accessory power supply, after BBU machine frame electrifying startups, accessory power supply is powered electricity
Road carries out upper electricity to programmable logic device first, and programmable logic device is started working.
When performing step 100, specifically include：
First, by programmable logic device, the slot number of veneer is read from the slot number address wire of veneer,
And from EEPROM (Electrically Erasable Programmable
Read-Only Memory, EERPOM) the middle delay coefficient for reading veneer.
Wherein, EEPROM is the modifiable read-only storage of user, and data are not lost after power down, and it can lead to
The effect higher than common voltage is crossed to wipe and reprogram (rewriting).So, base station can be according to each
The actual demand of individual veneer is directed to corresponding veneer, and the veneer in EEPORM is updated by embeded processor
Delay coefficient, and the delay coefficient of each veneer is different.
Then, by programmable logic device, based on above-mentioned slot number and delay coefficient, according to default mapping
Relation, obtains the power-on time of the corresponding main power source power supply circuit of veneer.
For example, default mapping relations are, the value for the acquisition that is multiplied corresponding to slot number and delay coefficient progress.
If the slot number of veneer is 5, delay coefficient is 2, then the upper electricity of the corresponding main power source power supply circuit of veneer
Time is 2*5=10.
Step 110：By the programmable logic device on veneer according to above-mentioned main power source power supply circuit it is upper electric when
Between, generation is corresponding to enable control signal, and based on above-mentioned enable control signal, and control main power source is powered electricity
Road carries out upper electricity to veneer.
When performing step 110, specifically include：
First, programmable logic device is according to the power-on time of main power source power supply circuit, with reference to the timer of setting,
Generate corresponding time delayed signal.
Then, programmable logic device is based on above-mentioned time delayed signal, and generation is corresponding to enable control signal, and base
In above-mentioned enable control signal control main power source power supply circuit upper electricity is carried out to veneer.
So, because the slot number of each veneer is different with delay coefficient, then the corresponding master of each veneer
The power-on time of power-supplying circuit is also just different, it is achieved thereby that electric in each veneer sequence power-on, reduction
When impact to power supply, improve the reliability of power supply.
As shown in fig.2, being control principle drawing electric on BBU of base station machine frame.
In Fig. 2, programmable logic device is divided for 4 functional modules according to its function, specifically included：
EEPROM control modules, address mapping module, timing control module and make energy control module.
First, when carrying out electricity to veneer, power supply is divided into main power source and accessory power supply, accessory power supply is supplied
Circuit first carries out upper electricity to programmable logic device, and programmable logic device is started working.
Then, veneer groove address wire is connected with programmable logic device, after programmable logic device is started working,
Read the slot number of veneer, and the reading veneer delay coefficient from EEPROM.
Wherein, the delay coefficient of the veneer in EEPORM is updated by embeded processor.
Then, address mapping module in programmable logic device, according to veneer groove and delay coefficient, is calculated
Obtain the power-on time of the corresponding main power source power supply circuit of veneer.
Then, timing control module in programmable logic device, according to the power-on time of main power source power supply circuit,
With reference to the timer of setting, corresponding time delayed signal is generated.
Finally, energy control module is made to be based on time delayed signal in programmable logic device, generation is corresponding to enable control
Signal, and enable control signal is exported, control main power source power supply circuit starts to carry out upper electricity to veneer.
As shown in fig.3, being the effect diagram of control electric on BBU of base station machine frame.
For example, to that should have 8 veneers that slot number is 0-7 on BBU machine frames.
On BBU machine frames are started after electricity, auxiliary power supply circuit first is to electric on Programmadle logic device, then,
Programmadle logic device is started working, that is, performs above-mentioned steps 100 and step 110, so so that for every
The time that one veneer carries out upper electricity is all different, as shown in fig.2, realize veneer that slot number is 0-
Slot number is the sequence power-on of 8 veneer, reduces the impact and damage to power supply.
Based on above-described embodiment, as shown in fig.4, in the embodiment of the present invention, it is electric on BBU of base station machine frame
Control device, specifically include：
Power-on time acquiring unit 40, the slot number for reading veneer by the programmable logic device on veneer
With delay coefficient, and based on above-mentioned slot number and delay coefficient, the corresponding main power source power supply circuit of veneer is obtained
Power-on time, wherein, above-mentioned delay coefficient is different for different veneers；
Control unit 41, for being powered electricity according to above-mentioned main power source by the programmable logic device on above-mentioned veneer
The power-on time on road, generation is corresponding to enable control signal, and based on above-mentioned enable control signal, control master
Power-supplying circuit carries out upper electricity to veneer.
Preferably, the slot number of veneer is read by the programmable logic device on veneer and is delayed before coefficient,
Further comprise：
Auxiliary power unit 42, for being entered by accessory power supply power supply circuit to the programmable logic device on veneer
It is electric on row.
Preferably, the slot number and delay coefficient of veneer are read by the programmable logic device on veneer, and base
In above-mentioned slot number and delay coefficient, when obtaining the power-on time of the corresponding main power source power supply circuit of veneer, on
Electric time acquisition unit 40 specifically for：
The slot number of veneer is read from the slot number address wire of veneer by the programmable logic device on veneer,
And the delay coefficient of veneer is read from EEPROM EERPOM；
Above-mentioned slot number and delay coefficient are based on by the programmable logic device on veneer, according to default mapping
Relation, obtains the power-on time of the corresponding main power source power supply circuit of veneer.
Preferably, the delay coefficient of the veneer in above-mentioned EERPOM, is to each veneer according to base station
Actual demand for corresponding veneer it is default.
Preferably, passing through upper electricity of the programmable logic device on above-mentioned veneer according to above-mentioned main power source power supply circuit
Time, generation is corresponding to enable control signal, and based on above-mentioned enable control signal, control main power source is powered
When circuit carries out upper electricity to veneer, control unit 41 specifically for：
By power-on time of the programmable logic device on veneer according to above-mentioned main power source power supply circuit, with reference to setting
The timer put, generates corresponding time delayed signal；
Above-mentioned time delayed signal is based on by the programmable logic device on veneer, generation is corresponding to enable control letter
Number, and upper electricity is carried out to veneer based on above-mentioned enable control signal control main power source power supply circuit.
In summary, in the embodiment of the present invention, the groove position of veneer is read by the programmable logic device on veneer
Number and delay coefficient, and based on above-mentioned slot number and delay coefficient, obtain the corresponding main power source of veneer and power electricity
The power-on time on road, wherein, above-mentioned delay coefficient is different for different veneers；Pass through above-mentioned veneer
On programmable logic device according to the power-on time of above-mentioned main power source power supply circuit, generation is corresponding to enable control
Signal, and based on above-mentioned enable control signal, control main power source power supply circuit carries out upper electricity to veneer, so,
Because slot number is different with delay coefficient, different main power source power supply circuits can be obtained for different veneers
Power-on time, it is achieved thereby that impact when electric in each veneer sequence power-on, reduction to power supply, is improved
The reliability of power supply.
It should be understood by those skilled in the art that, embodiments of the invention can be provided as method, system or meter
Calculation machine program product.Therefore, the present invention can be using complete hardware embodiment, complete software embodiment or knot
The form of embodiment in terms of conjunction software and hardware.Wherein wrapped one or more moreover, the present invention can be used
Containing computer usable program code computer-usable storage medium (include but is not limited to magnetic disk storage,
CD-ROM, optical memory etc.) on the form of computer program product implemented.
The present invention is with reference to the production of method according to embodiments of the present invention, equipment (system) and computer program
The flow chart and/or block diagram of product is described.It should be understood that can by computer program instructions implementation process figure and
/ or each flow and/or square frame in block diagram and the flow in flow chart and/or block diagram and/
Or the combination of square frame.These computer program instructions can be provided to all-purpose computer, special-purpose computer, insertion
Formula processor or the processor of other programmable data processing devices are to produce a machine so that pass through and calculate
The instruction of the computing device of machine or other programmable data processing devices is produced for realizing in flow chart one
The device for the function of being specified in individual flow or multiple flows and/or one square frame of block diagram or multiple square frames.
These computer program instructions, which may be alternatively stored in, can guide computer or the processing of other programmable datas to set
In the standby computer-readable memory worked in a specific way so that be stored in the computer-readable memory
Instruction produce include the manufacture of command device, the command device realization in one flow or multiple of flow chart
The function of being specified in one square frame of flow and/or block diagram or multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices, made
Obtain and perform series of operation steps on computer or other programmable devices to produce computer implemented place
Reason, so that the instruction performed on computer or other programmable devices is provided for realizing in flow chart one
The step of function of being specified in flow or multiple flows and/or one square frame of block diagram or multiple square frames.
, but those skilled in the art once know base although preferred embodiments of the present invention have been described
This creative concept, then can make other change and modification to these embodiments.So, appended right will
Ask and be intended to be construed to include preferred embodiment and fall into having altered and changing for the scope of the invention.
Obviously, those skilled in the art can carry out various changes and modification without de- to the embodiment of the present invention
From the spirit and scope of the embodiment of the present invention.So, if these modifications and variations category of the embodiment of the present invention
Within the scope of the claims in the present invention and its equivalent technologies, then the present invention be also intended to comprising these change and
Including modification.
Claims (10)
1. electric control method on a kind of base station baseband processing unit BBU machine frames, it is characterised in that including：
The slot number and delay coefficient of veneer are read by the programmable logic device on veneer, and based on the groove
Position number and delay coefficient, obtain the power-on time of the corresponding main power source power supply circuit of veneer, wherein, it is described to prolong
When coefficient be different for different veneers；
It is raw by power-on time of the programmable logic device on the veneer according to the main power source power supply circuit
Control signal is enabled into corresponding, and based on the enable control signal, control main power source power supply circuit is to single
Plate carries out upper electricity.
2. the method as described in claim 1, it is characterised in that pass through the programmable logic device on veneer
Read before the slot number and delay coefficient of veneer, further comprise：
Upper electricity is carried out to the programmable logic device on veneer by accessory power supply power supply circuit.
3. the method as described in claim 1, it is characterised in that pass through the programmable logic device on veneer
The slot number and delay coefficient of veneer are read, and based on the slot number and delay coefficient, obtains veneer correspondence
Main power source power supply circuit power-on time, specifically include：
The slot number of veneer is read from the slot number address wire of veneer by the programmable logic device on veneer,
And the delay coefficient of veneer is read from EEPROM EERPOM；
The slot number and delay coefficient are based on by the programmable logic device on veneer, according to default mapping
Relation, obtains the power-on time of the corresponding main power source power supply circuit of veneer.
4. method as claimed in claim 3, it is characterised in that veneer in the EERPOM prolongs
When coefficient, be default for corresponding veneer to the actual demand of each veneer according to base station.
5. the method as described in claim 1, it is characterised in that patrolled by programmable on the veneer
Power-on time of the device according to the main power source power supply circuit is collected, generation is corresponding to enable control signal, and is based on
The enable control signal, control main power source power supply circuit carries out upper electricity to veneer, specifically includes：
By power-on time of the programmable logic device on veneer according to the main power source power supply circuit, with reference to setting
The timer put, generates corresponding time delayed signal；
The time delayed signal is based on by the programmable logic device on veneer, generation is corresponding to enable control letter
Number, and upper electricity is carried out to veneer based on the enable control signal control main power source power supply circuit.
6. electric control device on a kind of base station baseband processing unit BBU machine frames, it is characterised in that including：
Power-on time acquiring unit, for read by programmable logic device on veneer veneer slot number and
Be delayed coefficient, and based on the slot number and delay coefficient, obtains the corresponding main power source power supply circuit of veneer
Power-on time, wherein, the delay coefficient is different for different veneers；
Control unit, for by the programmable logic device on the veneer according to the main power source power supply circuit
Power-on time, generation is corresponding to enable control signal, and based on the enable control signal, controls main electricity
Source power supply circuit carries out upper electricity to veneer.
7. device as claimed in claim 6, it is characterised in that pass through the programmable logic device on veneer
Read before the slot number and delay coefficient of veneer, further comprise：
Auxiliary power unit, for being carried out by accessory power supply power supply circuit to the programmable logic device on veneer
Upper electricity.
8. device as claimed in claim 6, it is characterised in that pass through the programmable logic device on veneer
The slot number and delay coefficient of veneer are read, and based on the slot number and delay coefficient, obtains veneer correspondence
Main power source power supply circuit power-on time when, power-on time acquiring unit specifically for：
The slot number of veneer is read from the slot number address wire of veneer by the programmable logic device on veneer,
And the delay coefficient of veneer is read from EEPROM EERPOM；
The slot number and delay coefficient are based on by the programmable logic device on veneer, according to default mapping
Relation, obtains the power-on time of the corresponding main power source power supply circuit of veneer.
9. device as claimed in claim 8, it is characterised in that veneer in the EERPOM prolongs
When coefficient, be default for corresponding veneer to the actual demand of each veneer according to base station.
10. device as claimed in claim 6, it is characterised in that patrolled by programmable on the veneer
Power-on time of the device according to the main power source power supply circuit is collected, generation is corresponding to enable control signal, and is based on
The enable control signal, when control main power source power supply circuit carries out upper electricity to veneer, control unit is specifically used
In：
By power-on time of the programmable logic device on veneer according to the main power source power supply circuit, with reference to setting
The timer put, generates corresponding time delayed signal；
The time delayed signal is based on by the programmable logic device on veneer, generation is corresponding to enable control letter
Number, and upper electricity is carried out to veneer based on the enable control signal control main power source power supply circuit.
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| CN201610109177.4A CN107135514A (en) | 2016-02-26 | 2016-02-26 | Electric control method and device on a kind of BBU of base station machine frame |
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| CN201610109177.4A CN107135514A (en) | 2016-02-26 | 2016-02-26 | Electric control method and device on a kind of BBU of base station machine frame |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109188030A (en) * | 2018-10-26 | 2019-01-11 | 北京华峰测控技术股份有限公司 | Different hardware board power-on time sequence control circuit and method in a kind of test macro |
| CN109725182A (en) * | 2018-07-25 | 2019-05-07 | 北京航天三优科技有限公司 | Electric control system and control method on single module in a kind of modular testing cabinet |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2718635Y (en) * | 2004-03-03 | 2005-08-17 | 中兴通讯股份有限公司 | Multi-power source charging sequential control circuit |
| CN101017452A (en) * | 2007-03-13 | 2007-08-15 | 杭州华为三康技术有限公司 | Sequentially electrifying device, method and single board |
| CN101046793A (en) * | 2007-03-19 | 2007-10-03 | 杭州华为三康技术有限公司 | Bus signal control method, system interface single plate and network equipment internal single board |
| CN101188353A (en) * | 2006-11-15 | 2008-05-28 | 中兴通讯股份有限公司 | Implementation device and method for multi-voltage monitoring and protection |
| CN201263158Y (en) * | 2008-08-07 | 2009-06-24 | 中兴通讯股份有限公司 | Veneer electrification control device of multislot system |
| WO2012034396A1 (en) * | 2010-09-13 | 2012-03-22 | 中兴通讯股份有限公司 | System for power-on and power-off management for single board and an application method thereof |
| CN102739216A (en) * | 2012-05-25 | 2012-10-17 | 武汉烽火网络有限责任公司 | Control device and method for hot plugging and electrifying of line cards of communication equipment |
-
2016
- 2016-02-26 CN CN201610109177.4A patent/CN107135514A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2718635Y (en) * | 2004-03-03 | 2005-08-17 | 中兴通讯股份有限公司 | Multi-power source charging sequential control circuit |
| CN101188353A (en) * | 2006-11-15 | 2008-05-28 | 中兴通讯股份有限公司 | Implementation device and method for multi-voltage monitoring and protection |
| CN101017452A (en) * | 2007-03-13 | 2007-08-15 | 杭州华为三康技术有限公司 | Sequentially electrifying device, method and single board |
| CN101046793A (en) * | 2007-03-19 | 2007-10-03 | 杭州华为三康技术有限公司 | Bus signal control method, system interface single plate and network equipment internal single board |
| CN201263158Y (en) * | 2008-08-07 | 2009-06-24 | 中兴通讯股份有限公司 | Veneer electrification control device of multislot system |
| WO2012034396A1 (en) * | 2010-09-13 | 2012-03-22 | 中兴通讯股份有限公司 | System for power-on and power-off management for single board and an application method thereof |
| CN102739216A (en) * | 2012-05-25 | 2012-10-17 | 武汉烽火网络有限责任公司 | Control device and method for hot plugging and electrifying of line cards of communication equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109725182A (en) * | 2018-07-25 | 2019-05-07 | 北京航天三优科技有限公司 | Electric control system and control method on single module in a kind of modular testing cabinet |
| CN109188030A (en) * | 2018-10-26 | 2019-01-11 | 北京华峰测控技术股份有限公司 | Different hardware board power-on time sequence control circuit and method in a kind of test macro |
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