CN104765288B - Power distribution unit - Google Patents
Power distribution unit Download PDFInfo
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- CN104765288B CN104765288B CN201510066248.2A CN201510066248A CN104765288B CN 104765288 B CN104765288 B CN 104765288B CN 201510066248 A CN201510066248 A CN 201510066248A CN 104765288 B CN104765288 B CN 104765288B
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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
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Abstract
The present invention is suitable for power technology and communication field, provides a kind of power distribution unit, for realizing the power management of electrical equipment and environmental monitoring etc., supports remote access function and can provide remote operator interface to remote user；Including：Remote operation setup module, interface jump module and main control module, main control module controls the interface jump module and the interface for being presented to the remote user is jumped to login interface automatically when detecting that duration of the remote user without any operation exceeds automatic turn-off time threshold value.The present invention realizes timeouts function by the way that automatic turn-off time threshold value is arranged, when duration of the remote user without any operation exceeds the automatic turn-off time threshold value, interface automatic jumps to login interface, then needs to re-enter user, password to continue operation and logs in again.The working efficiency that power distribution unit can be promoted to a certain extent in this way influences whole efficiency without keeping connection with unnecessary remote operation.
Description
Technical field
The invention belongs to power supply technique and the communications fields, more particularly to one kind being suitable for server cabinet, network cabinet
Deng power distribution unit.
Background technology
Power distribution unit (Power Distribution Unit, PDU) is a kind of power socket of machine cabinet, can be used for taking
Business device cabinet, network cabinet etc., with multiple circuit protection function, such as lightning Protection, surge protection, alarm and protection, filtering
Protection, overload prevention, anti-misoperation etc..
According to the development trend of world's future power distribution monitoring management technology, in conjunction with modern data center application environment
, has there is the power distribution unit with remote monitoring and administration function at present in technical need, this kind of power distribution unit is permitted
Family Telnet allowable, and carry out relevant operation.To supporting the power distribution unit of remote functionality, since there may be multiple use
The case where family Telnet simultaneously, to its data-handling efficiency, just more stringent requirements are proposed.
Invention content
Technical problem to be solved by the present invention lies in provide a kind of power distribution unit, it is intended to power distribution unit by with
After server cabinet, different servers leases to different users, and user can pass through the Account Logon power distribution of oneself
The power supply of Single Component Management oneself server, and the normal power supply of other users is not interfered with during the user management.
Secondly technical problem to be solved by the present invention lies in a kind of power of computer room abnormal electrical power supply alarm of offer and environment
Abnormal alarm, i.e., in computer room abnormal power-down, power distribution unit can automatically be sent under no external power supply electric power thus supplied
Short massage notice system manager, and either abnormal electrical power supply short message or mail etc. notify user to believe extremely in environmental abnormality
Breath.
The invention is realized in this way a kind of power distribution unit, the power distribution unit is for realizing electrical equipment
Power management, and support remote functionality can to remote user provide remote operator interface；The power distribution unit includes：
Remote operation setup module, for receiving automatic turn-off time threshold value input by user；
Interface jump module is presented to redirecting for the interface of remote user for realizing the power distribution unit；
Main control module, for detecting that duration of the remote user without any operation exceeds the automatic disconnection
When time threshold, controls the interface jump module and the interface for being presented to the remote user is jumped into login interface automatically.
Further, the power distribution unit further includes：
Interface languages setup module, for receiving interface languages handover information input by user；
Interface display handover module, for according to the interface languages handover information received, current interface to be switched to phase
Answer the interface of language.
Further, the power distribution unit supports the part of remote functionality and its power supply split-phase independent, supports remote
The part of Cheng Gongneng can automatically restart in the case where not influencing power pack, so that the parameter of user setting comes into force.
Further, the power distribution unit can be in total voltage of its input power interface display when three-phase, total electricity
Stream, total power factor, always inputs frequency, total electric energy cumulative information, and voltage, electric current, the work(of current each phase at general power
Rate, power factor, input frequency, electric energy cumulative information.
Further, the power distribution unit further includes：Humiture alarm setting module, humiture alarm module；Institute
Humiture alarm setting module is stated for receiving environment temperature and humidity, humiture alarm threshold value temperature and humidity sensing can be arranged in user
Device, the humiture parameter for monitoring cabinet internal environment；The humiture alarm module has Low Temperature Wet alarm mode and height
Warm and humid alarm mode；The main control module detect the current temperature of interior of equipment cabinet be less than first temperature threshold when,
It triggers the temperature alarming module and carries out low-temperature warning, be more than or equal to described second in the current temperature of the electrical equipment detected
When temperature threshold, triggers the temperature alarming module and carry out high temperature alarm；
The power distribution unit further includes：Smog alarm module, water sensor, water logging alarm module, cabinet gate inhibition
Management module；In the triggering of the main control module when inside server cabinet for there is smog in the smog alarm module
Under alarm；The water sensor is used for the water leakage situation of monitoring server interior of equipment cabinet；The water logging alarm module is used
It alarms under the triggering of the main control module when occurring leak inside server cabinet；The cabinet entrance guard management
Module for realizing cabinet front/rear door entrance guard management；
The power distribution unit further includes：Alarm mode setup module, for increasing, changing, delete each alarm event
Specific alarm mode；The alarm mode includes SMS alarm and email alert；The main control module root
According to the information set by the alarm mode setup module, when there is needing alarm event, carried out according to corresponding alarm mode
Alarm.
Further, the power distribution unit further includes：Electric current alerts setup module, current detection module, electric current and accuses
Alert module；The electric current alarm setup module is for receiving the total current alarm threshold of user setting and each socket carry-out bit
Electric current alarm threshold；The current detection module is used to detect the electric current of total current and each socket carry-out bit；The electric current is accused
Alert module can be alerted specific to the electric current of total current and each socket carry-out bit；The main control module is detecting total electricity
When the size of current of stream or a certain socket carry-out bit exceeds corresponding electric current alarm threshold, triggers the electric current alarm module and carry out
Targetedly alert；
The power distribution unit further includes：Outage detection module, local alarm for power-off module, remote short messages alarm mould
Block；The outage detection module is for detecting whether computer room power supply powers off；The local alarm for power-off module is for detecting
When computer room power supply power-off, sound-light alarm is carried out under the control of the main control module；The remote short messages alarm module is used for
Detect computer room power supply power-off when, under the control of the main control module by binding sending short message by mobile phone in the form of report
It is alert.
Further, there are the power distribution unit multiple branch switches, each branch switch to have and can be arranged
Opening state, closed state, rebooting status；There are the power distribution unit multiple accessory power outlets, each accessory power outlet to open
Dynamic time, shut-in time can postpone, and the boot sequence support of each accessory power outlet is self-defined；Each accessory power outlet all has power-off
Memory function, the power failure memory function include following three kinds of optional states：
Open state, the accessory power outlet is unlatching or off-state, output when incoming call again before no matter powering off
Socket is always open state；
Closed state, the accessory power outlet is unlatching or off-state, output when incoming call again before no matter powering off
Socket is always off-state；
Hold mode, state when accessory power outlet is sent a telegram here again and its state consistency before power-off.
Further, the power distribution unit further includes：
Socket carry-out bit timing module, the timing opened, close, restarted for receiving each socket carry-out bit input by user
Information；
Timing information removing module, the timing information for deleting socket carry-out bit；
Socket carry-out bit action executing module, for executing the unlatching of each socket carry-out bit, closing, restart action；
The main control module is used for when timing reaches, and is triggered the socket carry-out bit action executing module and is executed
The action of timing.
Further, the power distribution unit provides three kinds of operating rights：
General user's permission --- only the socket port of mandate can be operated and be managed after login；
Manager's permission --- operable all socket ports, no network settings permission after login；
System manager's permission --- all socket ports can be operated and be managed after login, can add user and
Manager has all priority assignations.
Further, the power distribution unit further includes：The WIFI module that is connect with the main control module, RS485
Module, Ethernet interface, debugging serial ports, GPRS serial ports.
Compared with prior art, the present invention advantageous effect is：The present invention is by being arranged automatic turn-off time threshold value come real
Existing timeouts function, when duration of the remote user without any operation exceeds the automatic turn-off time threshold value, interface is certainly
It is dynamic to jump to login interface, it then needs to re-enter user, password to continue operation and logs in again.It in this way can be to a certain extent
The working efficiency for promoting power distribution unit influences whole efficiency without keeping connection with unnecessary remote operation.
Description of the drawings
Fig. 1 is the structure principle chart of power distribution unit provided by the invention.
Fig. 2 is by the Organization Chart of power distribution unit serially concatenated provided by the invention.
Fig. 3 is user's login window schematic diagram provided by the invention.
Fig. 4 is the input power interface schematic diagram that success login system provided by the invention enters under Power Supply Monitoring.
Fig. 5 is the outlet status item schematic diagram in sub-menu bar provided by the invention.
Fig. 6 is the sensor states item schematic diagram in sub-menu bar provided by the invention.
Fig. 7 is the electrical energy measurement item schematic diagram in sub-menu bar provided by the invention.
Fig. 8 is the interface schematic diagram provided by the invention for carrying out equipment setting.
Fig. 9 is the interface schematic diagram provided by the invention for carrying out network settings.
Figure 10 is the interface schematic diagram provided by the invention for carrying out SNMP settings.
Figure 11 is the interface schematic diagram provided by the invention for carrying out SMTP settings.
Figure 12 is the interface schematic diagram provided by the invention for carrying out NTP settings.
Figure 13 is the interface schematic diagram provided by the invention for being authenticated setting.
Figure 14 is the interface schematic diagram provided by the invention for carrying out TELNET settings.
Figure 15 is subscriber administration interface schematic diagram provided by the invention.
Figure 16 is total input voltage interface schematic diagram provided by the invention.
Figure 17 is total input current item interface schematic diagram provided by the invention.
Figure 18 is total output current item interface schematic diagram provided by the invention.
Figure 19 is total output electric energy statistical items interface schematic diagram provided by the invention.
Figure 20 is log information interface schematic diagram provided by the invention.
Figure 21 is system upgrade item interface schematic diagram provided by the invention.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Power distribution unit provided by the invention and supports that remote functionality can be to for realizing the power management of electrical equipment
Remote user provides remote operator interface, is suitable for server cabinet, network cabinet etc., can match output unit number as needed
The standard for measuring (4,8,12,16,20,24) and accessory power outlet meets the requirement of RoHS instructions, is suitable for
110VAC/32A (16A), 220VAC/32A (16A), 380VAC power supplys can meet the various of countries in the world and different regions client
Demand.It is being provided with liquid crystal display panel, running LED, electrical energy pulse indicator light, upper and lower page-turning button, software download
Button, WIFI interface, 10/100M Ethernet access interface, various serial ports (such as RS485 serial ports, debugging serial ports), cascade input
Port, cascaded-output socket etc..
Fig. 1 shows the structural principle of power distribution unit provided by the invention, for ease of description, illustrates only part
Unit module, and unit module therein can be that software realization, hardware realization or software and hardware combining are realized.
Referring to Fig.1, power distribution unit provided by the invention includes main control module 1 and remote operation connected to it
Setup module 111 and interface jump module 112, wherein remote operation setup module 111 is input by user from dynamic circuit breaker for receiving
ETAD expected time of arrival and departure threshold value, interface jump module 112 are presented to redirecting for the interface of remote user, master control for realizing power distribution unit
Molding block 1 is when detecting that duration of the remote user without any operation exceeds automatic turn-off time threshold value, control interface
The interface for being presented to the remote user is jumped to login interface by jump module 112 automatically.
The present invention realizes timeouts function by the way that automatic turn-off time threshold value is arranged, and remote user is without any operation
Duration exceed automatic turn-off time threshold value when, interface automatic jumps to login interface, to continue operation then need again it is defeated
Access customer, password log in again.The working efficiency of power distribution unit can be promoted to a certain extent in this way, be not necessarily to and unnecessary
Remote operation keep connection.
Further, it may also include the interface languages setup module 121 being connect with main control module 1 and interface display switching
Module 122, wherein interface languages setup module 121 for receiving interface languages handover information input by user, cut by interface display
Mold changing block 122 is used to, according to the interface languages handover information received, current interface be switched to the interface of corresponding language.This hair
In bright, interface supports multilingual mutually to switch, such as Chinese, Traditional Chinese, the Arabic and a variety of interfaces of English.
After further contemplating parameter setting, it is understood that there may be need power distribution unit to restart the parameter just to come into force, then
The normal power supply of rear end electrical equipment and state cannot be influenced in the automatic restarting process of power distribution unit should keep being arranged
Preceding state is constant, in order to avoid electrical equipment normal operation is influenced, therefore in the present invention, power distribution unit supports remote functionality
Part and its power supply split-phase are independent, support the part of remote functionality that can automatically restart in the case where not influencing power pack,
So that the parameter of user setting comes into force.
Further, power distribution unit can be in its input power interface display when the total voltage of three-phase, total current, total
Power, total power factor always input frequency, total electric energy cumulative information, and voltage, electric current, power, the power of current each phase
Factor, input frequency, electric energy cumulative information.
Further, power distribution unit further includes the temperature alarming setup module 131 being connect with main control module 1, temperature
Spend sensor 132 and alarm module 133.Wherein, temperature alarming setup module 131 is for receiving temperature alarming threshold input by user
Value, temperature alarming threshold value includes the first, second, third temperature threshold from small to large；Temperature sensor 132 is used for monitoring machine
Temperature parameter temperature inside cabinet；Alarm module 133 has low-temperature warning pattern and high temperature alarm pattern；Main control module 1 exists
When detecting that the current temperature of interior of equipment cabinet is less than the first temperature threshold, triggering temperature alarming module 133 carries out low-temperature warning,
When the current temperature of the electrical equipment that detects is more than or equal to second temperature threshold value and less than or equal to third temperature threshold, triggering temperature
It spends alarm module 133 and carries out high temperature alarm.
For example, 3 boundaries, T1/T2/T3, the different color displays temperature in different temperatures boundary section is specifically arranged：
The orange environment temperatures of T ＜ T1 are relatively low, trigger low-temperature warning information；
T1≤T≤T2 green environment temperature is suitable；
T1≤T≤T2 red ambient temperature drifts triggers high temperature alarm information.
Further, power distribution unit further includes the electric current alarm setup module 141 being connect with main control module 1, electricity
Detection module 142 and electric current alarm module 143 are flowed, the total current that electric current alarm setup module 141 is used to receive user setting is accused
The electric current alarm threshold of alert threshold value and each socket carry-out bit；Current detection module 142 is for detecting total current and each socket
The electric current of carry-out bit；Electric current alarm module 143 can be alerted specific to the electric current of total current and each socket carry-out bit；Master control
Molding block 1 is when the size of current for detecting total current or a certain socket carry-out bit exceeds corresponding electric current alarm threshold, triggering
Electric current alarm module 143 is targetedly alerted.
Further, there are power distribution unit multiple branch switches, each branch switch to have the opening that can be arranged
State, closed state, rebooting status.
Further, there are power distribution unit multiple mouths, startup time, the shut-in time of each mouth can postpone, and each
The boot sequence of mouth is supported self-defined.
Further, each accessory power outlet of power distribution unit all has power failure memory function, power failure memory function packet
Contain following three kinds of optional states：Open state, the accessory power outlet is unlatching or off-state before no matter powering off, and is sent a telegram here again
When the accessory power outlet be always open state.Closed state, the accessory power outlet is to open or disconnect shape before no matter powering off
State, the accessory power outlet is always off-state when incoming call again；Hold mode, state when accessory power outlet is sent a telegram here again and
Its state consistency before power-off, that is, the accessory power outlet is open state before power-off, is open state when sending a telegram here again, breaks
The accessory power outlet is off-state before electric, is off-state when sending a telegram here again.
The above-mentioned power failure memory function function can be arranged incoming call after server whether start or continue power off before state,
Be conducive to preferably protection power source equipment and server security.
Further, power distribution unit further includes the shutdown command input module 151 being connect with main control module 1 and closes
Machine execution module 152.Shutdown command input module 151 is for receiving shutdown command input by user；Execution module 152 of shutting down is used
Shutdown command is sent in the server for when receiving shutdown command, giving power distribution unit connection first, and in server
The out code of corresponding mouth is shut down and then executed, realizes safety shutdown.
Currently without the function of this safety shutdown, which can realize that the safety of computer is closed for other producers in industry at present
Machine, better server security extend server service life, and previous shutdown often directly disconnects the power supply electricity of server
Many harmful effects are if things go on like this caused in source to server use.
Further, power distribution unit further include the socket carry-out bit timing module 161 being connect with main control module 1,
Timing information removing module 162, socket carry-out bit action executing module 163.Socket carry-out bit timing module 161 is used for receiving
The timing information that each socket carry-out bit of family input is opened, closed, restarting；Timing information removing module 162 is for deleting socket
The timing information of carry-out bit；Socket carry-out bit action executing module 163 be used to execute the unlatching of each socket carry-out bit, closing,
Restart action；Main control module 1 is used for when timing reaches, and it is fixed that triggering socket carry-out bit action executing module 163 executes
When action.
For example, by taking power outlet is turned on and off the timing of the impulse stroke of time as an example, each output can be directed to and inserted
Seat carries out schedule management, includes mainly the contents such as period, time, action, deletion when setting.Period：The road power supply can be set to insert
The seat period to be acted, period can be divided into day, the moon, week, day.Example：Period is " day ", then it represents that the road power supply is daily in set
Time act.Time：The road power outlet time to be worked is set in pulldownmenus.Action：Set the road power supply
Socket in work time-histories " to open ", " closing ", " restarting ".It deletes：To delete the trip, the deletion figure of the trip please be click
Show.
Further, power distribution unit further includes the network equipment monitoring setup module 171 being connect with main control module 1
With network equipment monitoring modular 172.Network equipment monitoring setup module 171 is set for receiving the network that user setting to be monitored
Whether standby network address detecting time interval, detecting number, restarts, detects the time again；It is to execute PING nets to detect time interval
The time interval of network equipment；Detecting number recurs abnormal number when being the PING network equipments；Again the detecting time is to work as
After restarting the network equipment, the delay time of PING detectings action is re-executed after the completion of waiting for the network equipment to open；The network equipment
Monitoring modular 172 is used under the control of main control module 1, according to the detecting time interval information of setting to network to be monitored
Equipment executes PING detectings, when the super detecting number of the monitoring number of PING failures, is alerted in the form of short message to the mobile phone of binding
Or alerted to the mailbox of binding with E-mail form, while being carried out according to no restarting information is provided that treat monitoring device
Corresponding actions, and after the network equipment to be monitored is restarted are treated monitoring device after the time and are held again by detecting again
Row PING detectings.
Further, power distribution unit provides three kinds of operating rights：General user's permission --- it only can be to authorizing after login
Socket port operated, and the permission without setup parameter；Manager's permission --- not only operable specified permission after login
Socket port, the also permission with setup parameter；System manager's permission --- all socket ports can be operated after login
And management, user and manager can be added.
Often only accomplish the priority assignation for whole power distribution unit in industry at present, and the present invention sets permission
The setting being fine to for each accessory power outlet is set, the port that browsing gives permission, system administration can be arranged in different users
Member can add user and is managed to all of the port.
Further, power distribution unit further includes alarm mode setup module 180, for increasing, changing, delete each announcement
The specific alarm mode of alert event；Alarm mode includes SMS alarm and email alert；Main control module according to
Information set by alarm mode setup module is alerted when there is needing alarm event according to corresponding alarm mode.From
And alarm mode can be selectively selected according to user preferences, design more hommization.
Further, power distribution unit further includes the humidity sensor 191 and humidity alarm being connect with main control module 1
Module 192.Humidity sensor 191 is used for the humidity parameter of monitoring server interior of equipment cabinet；Humidity alarm module 192 is for taking
It is engaged in alarming under the triggering of main control module when device interior of equipment cabinet humidity over limit.
Further, power distribution unit further includes the smoke sensor device 1101 being connect with main control module 1 and smog report
Alert module 1102.Smoke sensor device 1101 is for smog parameter existing for monitoring server interior of equipment cabinet；Smog alarm module
1102 when server cabinet internal aerosol is exceeded under the triggering of main control module for alarming.
Further, power distribution unit further includes the water sensor 1111 being connect with main control module 1 and water logging report
Alert module 1112：Water sensor 1111 is used for the water logging degree of monitoring server interior of equipment cabinet；Water logging alarm module 1112 is used
It alarms under the triggering of main control module when water logging degree is exceeded inside server cabinet.
Further, power distribution unit further includes the cabinet gate inhibition management module 1120 being connect with main control module 1, is used
In the entrance guard management for realizing cabinet front/rear door and access control control.
In the sensors such as above-mentioned temperature, humidity, smog, water logging, entrance guard management, other sensors are same other than humiture
It is connect with sensor by the way of output power supply 12V and monitoring switch amount so that computer room is cleverer using sensor
It lives, conveniently, but also power distribution unit is easier the particular sensor used under some compatible specific environments, Simultaneous Switching amount
State can also coordinate monitor some important events air switch state or lightning protection device use state etc..
Further, power distribution unit further includes the outage detection module 1131 being connect with main control module 1, locally breaks
Electric alarm module 1132 and remote short messages alarm module 1133.Outage detection module 1131 is for detecting whether electrical equipment breaks
Electricity；Local alarm for power-off module 1132 is used for when detecting electrical equipment power-off, the carry out sound under the control of main control module 1
Light is alarmed；Remote short messages alarm module 1133 be used for detect electrical equipment power-off when, under the control of main control module 1 with
Form alarm to binding sending short message by mobile phone.
The major function of power distribution unit provided by the invention is described above, hereafter again from another angle,
Respectively by hardware, software it is specifically used for be described so that the description to power distribution unit is more comprehensive.
Hardware operation instruction --- ---
1, equipment (i.e. power distribution unit) system initialization
Device power moment buzzer buzzing, after about 3 seconds, buzzer stops, and LCD screen lights after 2 seconds, and shows such as
Lower information：
Type：-V(D)
192.168.1.192
Version：1.0.0
M/S：Master
Note：The information slightly difference can occur according to unit type difference.Type：What-V (D) was indicated is device type；
192.168.1.192 being the IP of equipment；Version：1.0.0 it is the version number of equipment；M/S：' Master ' table in Master
Show host, ' Slave1 ' indicates slave 1 (1-9 indicates slave sequence).This information is that the initialization information of equipment is also equipment LCD
Display screen First page information.
2, device systems information inspection
By DOWN turnover keys (downward page turning) and UP turnover keys (paging up), downward page turning is page 2, display
Information is as follows：
U：214V I：00.0A
P：0.000KW
E：000013.1KWh
PF：0.00
Note：The information is equipment item information, is such as three-phase, then can show three-phase input information.U：214V is expressed as setting
Standby total voltage, I:00.0A indicates the total current of equipment, P：0.000KW indicates the general power of equipment, E：000013.1KWh tables
It is shown as the total electric energy of equipment, PF：0.00 is expressed as power factor.
DOWN turnover keys (downward page turning) are pressed again, and third page is temperature/humidity display：
T1：---H1：---
T2：---H2：---
T3：---H3：---
T4：---H4：---
DOWN turnover keys (downward page turning) are pressed again, and page four is shown between homepage for output unit：
Output1：00.0A presses DOWN turnover keys (downward page turning) again until arriving a last output unit
It returns to the homepage.
Note：UP turnover keys (page up), check device systems information page up information.
3, cell current total current overload monitoring
3.1, the load current of each output unit is detected.If the load current of certain output unit exceeds threshold value setting
When, equipment buzzer buzzing alarm, LCD screen is lighted automatically, automatic jumps to current interface, output unit current value flicker.
If 3.2, total load current exceed threshold value setting, buzzer sound buzzing alarm.
4, temperature/humidity, gate inhibition, water logging, smog overload alarm
If temperature/humidity transfinites, buzzer buzzing alarm, LCD screen is lighted automatically, is redirected and is automatic jumped to currently automatically
Interface, the temperature/humidity value flicker.
5, it resets：
Long-press RESET keys reset for about 6 seconds.
Note：It needs to reconfigure output unit sequence power-on and power-off interval time after reset.
6, slave is arranged：
Host and slave processors state is set in web interface, if being currently host, the corresponding position of liquid crystal display shows " M/S：
Master ", if being currently slave, which shows " M/S：Slave 1 " (1 is expressed as slave 1 ...).
7, cascade Connection mode：Serially concatenated connection is as shown in Figure 2.
7.1, one host is set, other is slave, can at most cascade 4, contains host totally 5 equipment.Cascade operation side
Method：
A. as shown in serially concatenated connection diagram, 5 hosts are cascaded up using attachment cascade Connection line；
B. each equipment WEB access controls interface is logged in, " operating mode " configuration in " equipment management " item is corresponding
Major-minor machine.
7.2, host Out interfaces, the In interfaces of a termination slave are terminated with attachment cascade Connection line one, then is cascaded with one
Connecting line connects the In interfaces of next slave, is sequentially connected each slave from the Out interfaces of current slave, as above diagram meaning.
7.3, host system is logged in by the web browser of PC machine or other management systems, can monitored, controlling equipment,
It cascades successfully.
Software operation instruction --- ---
1, software overview
Include an independent embedded software system inside each power distribution unit, this system provides WEB services
The networks service such as device, SNMP, telnet, SMTP, NTP, user can log in access equipment by browser or monitoring system, and carry
For abundant secondary development and integrated interface, user's more easily managing apparatus is allowed.
2, access mode
User can by web access (major browsers such as compatible Internet Explorer, Google Chrome, and
Have WIFI function, easily realize the accessing wirelessly of the mobile devices such as mobile phone/tablet computer)；SNMP monitorings, control (include
SNMP-V3)；Networking command row monitors (Telnet)；The access modes such as serial line interface console.
WEB is accessed
It opens browser and inputs correct IP address of equipment in address field, system will pop up user's login window, such as Fig. 3
It is shown.Username and password is verified (default user name/password：Admin/admin), success login system enters electricity
Input power interface under the monitoring of source, as shown in Figure 4.
Interface is mainly made of three parts：Main menu bar, submenu, status information；
Main menu：Including company Logo, navigation feature menu；
Status information：Have the selection of a phase and three-phase according to configuration information, mainly have voltage, electric current, power, power because
The information such as element, input frequency, Electric energy accumulation.
Submenu：Detailed functions under corresponding main menu.
2.1 Power Supply Monitoring explanations
2.1-1 input power basic setups：
A. it is arranged per phase current and threshold voltage, the threshold values that input needs are arranged in input frame clicks setting button,
It is arranged successfully.
B. the input voltage or electric current current when virtual voltage or electric current are more than setting threshold values can be displayed in red and
Generate warning message and alarm sound.
2.1-2. outlet status is arranged：Click outlet status item such as Fig. 5 in sub-menu bar.
A. socket title：The title of each socket is changed, modification fixed point hits setting, is arranged successfully.
B. load threshold is arranged：According to service condition, setting carry-out bit threshold values realizes the self-defined alarm of carry-out bit, minimum value
It should be less than maximum value.
C. it clicks and is turned on or off per corresponding below all the way, come opening or the closing of control circuit.(single channel is opened
Opening or closing is real-time operation).
D. being turned on or off for control circuit can also be with being all turned on and Close All button.Click is all turned on,
Opening sequence is opened from the first via of first block of execution plate and opened the second tunnel ... every one second until opening whole circuits.It clicks complete
Portion closes, and closing sequence closes from the first via of first block of execution plate and closed the second tunnel ... every one second until closing whole circuits
(the delay time 1s of acquiescence).The control before new switch control command is interrupted is sent, new control command is executed.
2.1-3. sensors are arranged：The sensor states item clicked in sub-menu bar enters interface such as Fig. 6.
A changes sensor name：In addition to humidity temperature pickup, the title of sensor is changed, modification fixed point hits setting, if
It is set to work(.
B clicks setting, is arranged successfully according to service condition, self-defined Temperature Humidity Sensor threshold alarm
The type of alarm of sensor can be arranged in addition to humidity temperature pickup in c, and the type of alarm for choosing you to need is clicked
Setting, is arranged successfully.
2.1-4. electrical energy measurements are arranged：The electrical energy measurement item clicked in sub-menu bar enters such as Fig. 7.
Divide electric energy：It can check the electric energy of each carry-out bit, click and remove button, it will initialize the electric energy of the carry-out bit
Value restarts electric energy calculating.
Explanation is arranged in 2.2 systems
2.2-1, equipment setting：Main menu system setting is clicked, then clicks the setting of submenu equipment as shown in Figure 8.
2.2-2, network settings：Main menu system setting is clicked, then to click submenu network settings as shown in Figure 9.
A. selection mode：Manual setting pattern can be selected, the information of lower section, automatic obtaining mode and WIFI moulds are filled in
Formula.
A. manual setting, such as：
IP address：(192.168.1.192 equipment manufacture IP address)；
Subnet mask：255.255.255.0
Gateway：192.168.1.1
Dns address：It is defaulted as 202.96.128.86；Fill in correct dns address, it is ensured that mail is normally sent.
Note：It needs to restart system after network configuration information modification and come into force.
B. automatic to obtain：
When " selection mode " selection " automatic to obtain " pattern, " preservation " button, restarting equipment system, according to equipment institute are clicked
Routing setting in LAN will obtain IP address automatically, can check IP address by equipment LCD screen.
C.Wifi patterns：
****************************************
B.Wifi information
****************************************
2.2-3, SNMP setting：Main menu system setting is clicked, then clicks submenu SNMP settings as shown in Figure 10.
2.2-4, SMTP setting：Main menu system setting is clicked, then clicks submenu SMTP settings as shown in figure 11.
2.2-5, NTP setting：Main menu system setting is clicked, then clicks submenu NTP settings as shown in figure 12.
2.2-6, certification setting：Main menu system setting is clicked, then clicks submenu certification setting as shown in figure 13.
2.2-7, TELNET setting：Main menu system setting is clicked, then clicks submenu TELNET settings as shown in figure 14.
2.3-1, user management：The user management item in main menu bar is clicked, it is as shown in figure 15 into subscriber administration interface.
1, it Adds User：User setting is clicked, user's name and password are filled in, it is newly-increased to confirm that password is clicked.It (is modified as
Work()
2, user is changed：User setting is clicked, the user name to be changed is inputted in the correspondence frame on the right of " user's name "
And password, confirm then password clicks modification.(i.e. successfully modified)
3, user is deleted：User setting is clicked, the user name to be deleted is inputted in the correspondence frame on the right of " user's name "
And password, confirm then password clicks deletion.(deleting successfully)
2.4 graphic statistics：Graphic statistics interface includes three sub-interfaces, and respectively total input voltage, total input current is defeated
Go out electric current interface.
2.4-1, total input voltage：The graphic statistics item in main menu bar is clicked, into total input voltage circle of default page
Face is as shown in figure 16.
2.4-2, total input current：The graphic statistics item in main menu bar is clicked, then clicks total input current item such as Figure 17
It is shown.
2.4-3, output current：The graphic statistics item in main menu bar is clicked, then to click output current item as shown in figure 18.
2.5 electric energy count：The electric energy statistical items in main menu bar are clicked, interface is counted into electric energy.See Figure 19.
Selection needs the equipment inquired, initial time and by the time, clicks inquiry.Equipment can be according to the selected time
Section shows the electric energy of equipment start recording, terminates the electric energy of record, calculates power consumption in the selection period.
2.6, log information
Log information interface is clicked to enter, as shown in figure 20.
Log information：Operating time, event type, detailed description.
Check mode：
It redirects：Input currently needs the page checked, click to go to.Log information immediately hops to the page.
Page turning：It clicks button " prevpage " and " the next page " page turning and checks daily record.
Delete daily record：It clicks button and deletes daily record, whether device prompts will delete daily record, click and determine, delete all days
Will, click are cancelled then deleting and fail.
2.7 system upgrade：The system upgrade item clicked in main menu bar enters such as Figure 21.
A system informations：The hardware information and software version number of display system
B system upgrades：Select file button is clicked, required upgrade file is chosen, clicks upgrading, 45s is waited for upgrade successfully
System reboot.(upgrade file catalogue be not placed under Chinese character catalogue)
C system operatios：Restarting equipment, factory reset.Item needed for selection, which is clicked, to be determined.
SNMP is accessed
SNMP (Simple Network Management Protocol) Simple Network Management Protocol, this software support
V1, V2c, V3 version of SNMP, attachment provide a mib file, which includes an incorporated business number, network management
System carries out network management by snmp protocol to equipment, can check equipment and sensor status information, alert receipt information.
After completing SNMP setting unlatchings, corresponding snmp management software need to be installed.
Telnet command row console is accessed
User can input user name by telnet command row console and password realizes long-range monitoring, control device shape
State.
Equipment cascade：Equipment supports cascade (connection method refers to hardware operation instruction), facilitates user while managing monitoring
Multiple devices can at most manage 5 equipment.
2.3.1, pass through PC machine " beginning "->" RUN "->" Telnet " order is inputted in " RUN " input field, is clicked
" determination " button, opens the client of Telent.
2.3.2, the IP address of input equipment fills in correct account and password.
2.3.3, " STATUS " is ordered
Output unit information inspection and equipment total information are checked.
Output unit can check information：Electric current, on off state, current minimum, current maxima, power, electric energy.
Equipment total information is checked：Total current, total voltage, general power, total electric energy.
2.3.4, " SWITCH " is ordered
Switch orders can control the ON/OFF of carry-out bit, the total ON/OFF of equipment carry-out bit.
2.3.5, REBOOT orders are again starting device.
For serial ports access mode
Using hyper terminal come access equipment, Serial Port Line is needed.
Pass through PC machine the Start menu->" all programs "->" attachment "->" communication "->" hyper terminal " is opened in PC machine
Hyper terminal access equipment, input connection name, click determine, select serial ports, serial port command is respectively STATUS SWITCH
RESET REBOOT。
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
All any modification, equivalent and improvement made by within principle etc., should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of power distribution unit, the power distribution unit and is supported long-range for realizing the power management of electrical equipment
Function can provide remote operator interface to remote user；It is characterized in that, the power distribution unit includes：
Remote operation setup module, for receiving automatic turn-off time threshold value input by user；
Interface jump module is presented to redirecting for the interface of remote user for realizing the power distribution unit；
Main control module, for detecting that duration of the remote user without any operation exceeds the automatic turn-off time
When threshold value, controls the interface jump module and the interface for being presented to the remote user is jumped into login interface automatically；
There are the power distribution unit multiple branch switches, each branch switch to have the opening state that can be arranged, close
State, rebooting status；The power distribution unit has multiple accessory power outlets, startup time of each accessory power outlet, when closing
Between can postpone, and each accessory power outlet boot sequence support it is self-defined；Each accessory power outlet all has power failure memory function, described
Power failure memory function includes following three kinds of optional states：
Open state, the accessory power outlet is unlatching or off-state, accessory power outlet when incoming call again before no matter powering off
It is always open state；
Closed state, the accessory power outlet is unlatching or off-state, accessory power outlet when incoming call again before no matter powering off
It is always off-state；
Hold mode, state when accessory power outlet is sent a telegram here again and its state consistency before power-off；
The power distribution unit further includes that the shutdown command input module being connect with the main control module and shutdown execute mould
Block；
The shutdown command input module, for receiving shutdown command input by user；
The shutdown execution module, the electrical equipment for when receiving the shutdown command, being directed toward to the shutdown command
Shutdown command is sent, after electrical equipment shutdown, is closed corresponding with the electrical equipment in the power distribution unit
Serial ports；
Power distribution unit further includes the network equipment monitoring setup module being connect with main control module and network equipment monitoring mould
Block；The network equipment monitoring setup module be used for receive the network equipment that user setting to be monitored network address, detect time interval,
Whether detecting number restarts, detects the time again；Detecting time interval is to execute the time interval of the PING network equipments；Detecting
Number recurs abnormal number when being the PING network equipments；Again the detecting time is to wait for net after restarting the network equipment
The delay time of PING detectings action is re-executed after the completion of network opening of device；Network equipment monitoring modular is used in master control molding
Under the control of block, PING detectings are executed to the network equipment to be monitored according to the detecting time interval information of setting, when PING loses
When the super detecting number of the monitoring number that loses, alerted in the form of short message to the mobile phone of binding or to binding mailbox with Email shape
Formula alerts, while carrying out corresponding actions according to no restarting information is provided that treat monitoring device, and in network to be monitored
After equipment is restarted, monitoring device execution PING detectings are treated again later by detecting the time again.
2. power distribution unit as described in claim 1, which is characterized in that the power distribution unit further includes：
Interface languages setup module, for receiving interface languages handover information input by user；
Interface display handover module, for according to the interface languages handover information received, current interface to be switched to corresponding language
The interface of speech.
3. power distribution unit as described in claim 1, which is characterized in that the power distribution unit supports remote functionality
Part and its power supply split-phase are independent, support the part of remote functionality that can automatically restart in the case where not influencing power pack,
So that the parameter of user setting comes into force.
4. power distribution unit as described in claim 1, which is characterized in that the power distribution unit can be in its input power
Interface display works as total voltage, total current, general power, total power factor, total input frequency and the total electric energy cumulative information of three-phase,
And voltage, electric current, power, power factor, input frequency and the electric energy cumulative information of current each phase.
5. power distribution unit as described in claim 1, which is characterized in that the power distribution unit further includes：Humiture
Alarm setting module, humiture alarm module；The humiture alarm setting module is for receiving environment temperature and humidity, user
Humiture alarm threshold value Temperature Humidity Sensor can be set, the humiture parameter for monitoring cabinet internal environment；The humiture
Alarm module has Low Temperature Wet alarm mode and high warm and humid alarm mode；The main control module is detecting that interior of equipment cabinet is current
Temperature when being less than the first temperature threshold, trigger the humiture alarm module and carry out low-temperature warning, set in the electricity consumption detected
When standby current temperature is more than or equal to second temperature threshold value, triggers the humiture alarm module and carry out high temperature alarm；
The power distribution unit further includes：Smog alarm module, water sensor, water logging alarm module, cabinet entrance guard management
Module；The smog alarm module for when occurring smog inside server cabinet under the triggering of the main control module into
Row alarm；The water sensor is used for the water leakage situation of monitoring server interior of equipment cabinet；The water logging alarm module is used for
It alarms under the triggering of the main control module when occurring leak inside server cabinet；The cabinet gate inhibition management module
For realizing the entrance guard management of cabinet front/rear door；
The power distribution unit further includes：Alarm mode setup module, the tool for increasing, changing, deleting each alarm event
Body alerts mode；The alarm mode includes SMS alarm and email alert；The main control module is according to institute
The information set by alarm mode setup module is stated, when there is needing alarm event, is alerted according to corresponding alarm mode.
6. power distribution unit as described in claim 1, which is characterized in that the power distribution unit further includes：Electric current is accused
Alert setup module, current detection module, electric current alarm module；The electric current alarm setup module is for receiving the total of user setting
The electric current alarm threshold of electric current alarm threshold and each socket carry-out bit；The current detection module for detect total current and
The electric current of each socket carry-out bit；The electric current alarm module can be accused specific to the electric current of total current and each socket carry-out bit
It is alert；The main control module alerts threshold in the size of current for detecting total current or a certain socket carry-out bit beyond corresponding electric current
When value, triggers the electric current alarm module and targetedly alerted；
The power distribution unit further includes：Outage detection module, local alarm for power-off module, remote short messages alarm module；Institute
Outage detection module is stated for detecting whether computer room power supply powers off；The local alarm for power-off module is used to detect computer room confession
When electricity power-off, sound-light alarm is carried out under the control of the main control module；The remote short messages alarm module is for detecting
When powering power-off to computer room, alarm in the form of to binding sending short message by mobile phone under the control of the main control module.
7. power distribution unit as described in claim 1, which is characterized in that the power distribution unit further includes：
Socket carry-out bit timing module, the timing letter opened, close, restarted for receiving each socket carry-out bit input by user
Breath；
Timing information removing module, the timing information for deleting socket carry-out bit；
Socket carry-out bit action executing module, for executing the unlatching of each socket carry-out bit, closing, restart action；
The main control module is used for when timing reaches, and is triggered the socket carry-out bit action executing module and is executed timing
Action.
8. power distribution unit as described in claim 1, which is characterized in that the power distribution unit provides three kinds of operating rights
Limit：
General user's permission --- only the socket port of mandate can be operated and be managed after login；
Manager's permission --- operable all socket ports, no network settings permission after login；
System manager's permission --- all socket ports can be operated and be managed after login, user and management can be added
Person has all priority assignations.
9. power distribution unit as described in claim 1, which is characterized in that the power distribution unit further includes：With it is described
WIFI module, RS485 modules, Ethernet interface, debugging serial ports and the GPRS serial ports of main control module connection.
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| CN105262225A (en) * | 2015-11-16 | 2016-01-20 | 国网黑龙江省电力有限公司信息通信公司 | Intelligent power supply distribution manager having alarm function and power supply management method |
| CN105610629A (en) * | 2016-01-29 | 2016-05-25 | 张波 | Information communication system operation maintenance management method |
| CN105762931A (en) * | 2016-03-01 | 2016-07-13 | 北京突破电气有限公司 | Self-retaining control device for power distribution unit and power distribution unit using same |
| CN107290069A (en) * | 2017-07-10 | 2017-10-24 | 佛山杰致信息科技有限公司 | A kind of transformer temperature monitoring device and its monitoring method |
| CN109687296A (en) * | 2018-12-28 | 2019-04-26 | 无锡华普微电子有限公司 | A kind of power distribution unit and system |
| WO2021007682A1 (en) * | 2019-07-12 | 2021-01-21 | 华为技术有限公司 | Power supply protection method, and system with power supply protection function |
| CN114294703B (en) * | 2022-01-12 | 2022-09-20 | 北京嘉洁能科技股份有限公司 | Capacity-increasing-free electric heating system |
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| CN201252390Y (en) * | 2008-09-05 | 2009-06-03 | 北京中邦新世纪科技有限公司 | Remote intelligent power supply |
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