CN205882316U - Intelligence remote monitoring PDU - Google Patents

Abstract

The utility model provides an intelligence remote monitoring PDU, which comprises a housin, liquid crystal display module, the pilot lamp, pick up the ears, switch, an input power line, the output socket, the console interface, the RS232 module, a control unit, current detection module, temperature sensor module, the smoke transducer module, the water sensor module, the humidity transducer module, RS485 module, wireless communication module, entrance guard management module, the normally open contact of the rela, the peripheral hardware driver, optoelectronic coupler, bee calling organ, virtual value converter and current transformer, it can provide the diversified remote communication mode, with intelligent power distribution unit wide application to the various consumers to the realization is to the remote monitoring and the control of these consumers.

Description

A kind of intelligent remote monitoring PDU

Technical field

This utility model relates to power supply power supply control technical field, specifically, particularly to a kind of intelligent remote monitoring PDU。

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 rack, network cabinet etc., it has multiple circuit protection function, such as lightning Protection, surge protection, alarm and protection, filtering Protection, overload prevention, anti-misoperation etc..

Along with the development of IT technology, it is more and more higher that equipment is gone manpower to require by user, particularly in some flourishing states Family, due to the needs of human cost, dustlessization, energy-saving and emission-reduction etc., the product with automated management and high reliability becomes big Trend.The equipment that intelligent power distribution unit must be equipped with as all electrical equipments, functionally requires more with in reliability High.Existing power distribution unit is only to provide a single power output function, some overcurrent protections of some additions Deng, but it cannot realize remotely controlling, although occur in that some power distribution lists with network control function in the market Unit, but these power distribution units realize the simple on-off control of electrical equipment and various environment ginseng simply by web or SNMP The detection of number, it is impossible to realize the automatically restoring fault to electrical equipment such as Internet data center (IDC) server apparatus, and And, due to the restriction of connected mode, existing power distribution unit cannot be applied to such as school, factory, office building in electricity consumption On equipment, particularly Ethernet is not had to only have in the environment of telephone network when electrical equipment is in, existing power supply allocation unit root Originally cannot apply.

Utility model content

Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, discloses a kind of intelligence Can remotely monitor PDU, it can provide diversified telecommunication mode, intelligent power distribution unit is widely applied to various In electrical equipment, thus realize the long-range monitoring and control to these electrical equipments.

This utility model solves its technical problem and be the technical scheme is that a kind of intelligent remote monitoring PDU, including shell Body, LCD MODULE, display lamp, pick up the ears, on and off switch, input power cord, accessory power outlet, console interface, RS232 mould Block, control unit, current detection module, temperature sensor module, Smoke Sensor module, water sensor module, humidity pass Sensor module, RS485 module, wireless communication module, entrance guard management module, relay, peripheral drive, photoelectrical coupler, honeybee Ring device, effective value converter summation current transformer；The described housing forward end left and right sides is designed with picking up the ears, described in pick up the ears to be provided with waist Shape hole, described housing front is provided with LCD MODULE, display lamp and on and off switch, described back side of shell is provided with defeated Entering power line and several accessory power outlets, described control unit is arranged in housing, described console interface and RS232 module phase Even, described RS232 module, RS485 module are all connected with control unit with wireless communication module, and described current transformer is with effective Value transducer connects, described current detection module, temperature sensor module, Smoke Sensor module, water sensor module, wet Degree sensor assembly and effective value converter are all connected with control unit, described LCD MODULE, entrance guard management module, photoelectricity Bonder and buzzer are all connected with control unit, and described peripheral drive is connected with photoelectrical coupler, and described relay is with outer If driver connects.

As a kind of preferred implementation of the present utility model, described accessory power outlet is connected with relay.

As a kind of preferred implementation of the present utility model, described control unit uses arm processor and is provided with embedding Enter formula operating system, RAM memory and FLASH memory are installed in control unit.

As a kind of preferred implementation of the present utility model, described control unit is provided with anti-lightning strike antisurge and protects Protect.

This utility model intelligent remote monitoring PDU, including following functions:

(1) controlling energising and the breakpoint of connected device, current power supply state is shown by the display lamp on IPDU；

(2) total current that detection is currently distributed by IPDU, can record the peak value total current once occurred, current Total current is by the numeral method on IPDU；

(3) detect the temperature of current CPU, the peak temperature once occurred can be recorded；

(4) can arrange the threshold values of IPDU distribution total current, when exceeding threshold values, IPDU can be by the sum that pipes of buzzer The flicker of code pipe is reported to the police, it is possible to be automatically prevented from the energising of more port, to limit the further increase of total current；

(5) affect the normal power supply of equipment in order to avoid multiple sockets Transient Currents caused that powers on simultaneously, need to protect Demonstrate,prove and must have certain time interval between two device power, power on successively；

(6) the interactive access mode of order line is provided by console interface.All operations to socket, the looking into of state Ask, the amendment etc. of configuration can be completed by the form of Cmd Shell.Such as: control the break-make of socket, inquire about socket Duty, inquire about current total current and whether cpu temperature, control buzzer pipe；

(7) in order to ensure safety, Cmd Shell needs to carry out user authentication, and to carry out different user in authority Limit.User is divided into manager and operator.Manager can use all functions, can create operator right of distribution for it Limit, can revise various configuration information.Operator may only operate in oneself extent of competence, it is not possible to amendment configuration letter Breath；

(8) user uses order line to interact for convenience, needs Cmd Shell process that TAB key can be used to carry out The automatic polishing of imperfect order, it is possible to use upper and lower key to browse the historical record of recently order；

(9) user remembers which equipment each socket is connected to for convenience, it is allowed to be named socket, to socket Operation can use socket number and socket title two ways to carry out；

(10) in order to prevent maloperation from making the unexpected power-off of equipment or powering on, socket can be carried out latching operation, change First have to be unlocked before becoming socket power supply state；

(11) all configuration informations of IPDU need to be saved in Flash, the loss of configuration during to avoid IPDU power down；

(12) occur electric current overload alarm time, need use console interface output alarm log in case carry out process and Record, the priority of warning message is higher than common Cmd Shell information, can interrupt the interactive information currently exported.

This utility model compared with prior art has the advantage that

A kind of intelligent remote monitoring PDU disclosed in this utility model, it has control, and the network equipment is powered, user right is recognized The functions such as card, Cmd Shell, current measurement, overload-alarm and firmware upgrade, coordinate control station server, can be in band inner tube In the case of reason lost efficacy, remotely control the closedown of the various network equipments and restart, causing owing to equipment crashes with recovery Network failure；Diversified telecommunication mode can be provided, intelligent power distribution unit is widely applied to various electricity consumption and sets Standby upper, thus realize the long-range monitoring and control to these electrical equipments.

Accompanying drawing explanation

Fig. 1 is the structural front view of a kind of detailed description of the invention of the present utility model；

Fig. 2 is the structure rearview of a kind of detailed description of the invention of the present utility model；

Fig. 3 is a kind of detailed description of the invention control structure schematic diagram of the present utility model.

Description of reference numerals:

1: housing, 2: LCD MODULE, 3: display lamp, 4: pick up the ears, 5: on and off switch, 6: input power cord, 7: output Socket, 8: console interface, 9:RS232 module, 10: control unit, 11: current detection module, 12: temperature sensor module, 13: Smoke Sensor module, 14: water sensor module, 15: moisture sensor module, 16:RS485 module, 17: channel radio Letter module, 18: entrance guard management module, 19: relay, 20: peripheral drive, 21: photoelectrical coupler, 22: buzzer, 23: have Valid value transducer, 24: current transformer.

Detailed description of the invention

Below in conjunction with the accompanying drawings and embodiment describes this utility model detailed description of the invention:

It should be noted that the structure illustrated in this specification institute accompanying drawing, ratio, size etc., the most only in order to coordinate explanation Content disclosed in book, understands for those skilled in the art and reads, being not limited to this utility model enforceable Qualifications, the modification of any structure, the change of proportionate relationship or the adjustment of size, can be generated by not affecting this utility model Effect and the purpose that can reach under, all should still fall and obtain, at the technology contents disclosed in this utility model, the scope that can contain In.

Meanwhile, in this specification cited as " on ", D score, "left", "right", the term of " middle " and " " etc., also Only understanding for ease of narration, and it is not used to limit the enforceable scope of this utility model, being altered or modified of its relativeness, Changing under technology contents without essence, when being also considered as the enforceable category of this utility model.

As shown in FIG. 1 to 3, it illustrates detailed description of the invention of the present utility model；As it can be seen, this utility model is public A kind of intelligent remote monitoring PDU opened, including housing 1, LCD MODULE 2, display lamp 3, pick up the ears 4, on and off switch 5, input Power line 6, accessory power outlet 7, console interface 8, RS232 module 9, control unit 10, current detection module 11, temperature sensor Module 12, Smoke Sensor module 13, water sensor module 14, moisture sensor module 15, RS485 module 16, channel radio Letter module 17, entrance guard management module 18, relay 19, peripheral drive 20, photoelectrical coupler 21, buzzer 22, virtual value turn Parallel operation 23 summation current transformer 24；The left and right sides, described housing 1 front end is designed with picking up the ears 4, described in pick up the ears 4 to be provided with mounting hole, LCD MODULE 2, display lamp 3 and on and off switch 5 are installed on described housing 1 front, described housing 1 back side are provided with defeated Entering power line 6 and several accessory power outlets 7, described control unit 10 is arranged in housing 1, described console interface 8 and RS232 Module 9 is connected, and described RS232 module 9, RS485 module 16 are all connected with control unit 10 with wireless communication module 17, described electricity Current transformer 24 is connected with effective value converter 23, described current detection module 11, temperature sensor module 12, Smoke Sensor Module 13, water sensor module 14, moisture sensor module 15 and effective value converter 23 are all connected with control unit 10, institute State LCD MODULE 2, entrance guard management module 18, photoelectrical coupler 21 and buzzer 22 to be all connected with control unit 10, described Peripheral drive 20 is connected with photoelectrical coupler 21, and described relay 19 is connected with peripheral drive 20.

Preferably, described accessory power outlet 7 is connected with relay 19.

Preferably, described control unit 10 uses arm processor and is provided with embedded OS, in control unit 10 RAM memory and FLASH memory are installed.

In this utility model, PDU needs to measure the total current virtual value by self distributing to miscellaneous equipment, this Item work can make the ADC of Current Transformer, effective value converter and microprocessor jointly complete.Current transformer is to survey The front end of amount, is used for by certain no-load voltage ratio, electric current to be measured bigger for numerical value is converted to the faradic current that numerical value is less, passes through Measure faradic virtual value, then be multiplied by the virtual value changed than i.e. can get electric current to be measured.And to faradic current virtual value Measurement then completed by effective value converter.

The mostly important function of PDU is to control energising and the power-off of other equipment, and these needs are completed by relay.To continuing Electrical equipment is controlled, the most directly the most permissible, it is done so that there are two defects by the general purpose I/O on microprocessor:

(1) microprocessor reset when, the output of general purpose I/O also can reset, and can cause the actuating of relay；

(2) microprocessor work exception when, one instruction mistake, may result in general purpose I/O output change and Cause the misoperation of relay.

Above in conjunction with accompanying drawing, this utility model preferred implementation is explained in detail, but this utility model is not limited to Above-mentioned embodiment, in the ken that those of ordinary skill in the art are possessed, it is also possible to without departing from this utility model Make a variety of changes on the premise of objective.

Many other can be made without departing from spirit and scope of the present utility model to change and remodeling.Should be appreciated that this reality Being not limited to specific embodiment with novel, scope of the present utility model is defined by the following claims.

Claims (4)

1. an intelligent remote monitoring PDU, it is characterised in that: include housing, LCD MODULE, display lamp, pick up the ears, power supply is opened Pass, input power cord, accessory power outlet, console interface, RS232 module, control unit, current detection module, temperature sensor Module, Smoke Sensor module, water sensor module, moisture sensor module, RS485 module, wireless communication module, gate inhibition Management module, relay, peripheral drive, photoelectrical coupler, buzzer, effective value converter summation current transformer；Described shell The left and right sides, body front end is designed with picking up the ears, described in pick up the ears to be provided with mounting hole, described housing front is provided with liquid crystal display mode Block, display lamp and on and off switch, described back side of shell is provided with input power cord and several accessory power outlets, described control list Unit is arranged in housing, and described console interface is connected with RS232 module, described RS232 module, RS485 module and channel radio Letter module is all connected with control unit, and described current transformer is connected with effective value converter, described current detection module, temperature Sensor assembly, Smoke Sensor module, water sensor module, moisture sensor module and effective value converter all with control Unit connects, and described LCD MODULE, entrance guard management module, photoelectrical coupler and buzzer are all connected with control unit, institute Stating peripheral drive to be connected with photoelectrical coupler, described relay is connected with peripheral drive.

2. a kind of intelligent remote monitoring PDU as claimed in claim 1, it is characterised in that: described accessory power outlet is with relay even Connect.

3. a kind of intelligent remote monitoring PDU as claimed in claim 1, it is characterised in that: described control unit uses ARM process Device and be provided with embedded OS, is provided with RAM memory and FLASH memory in control unit.

4. a kind of intelligent remote monitoring PDU as described in claim 1 or 3, it is characterised in that: it is provided with in described control unit Anti-lightning strike antisurge is protected.