CN206099531U - Power pack with additional functions control system - Google Patents

Power pack with additional functions control system Download PDF

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Publication number
CN206099531U
CN206099531U CN201621163405.8U CN201621163405U CN206099531U CN 206099531 U CN206099531 U CN 206099531U CN 201621163405 U CN201621163405 U CN 201621163405U CN 206099531 U CN206099531 U CN 206099531U
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China
Prior art keywords
power supply
power
terminal
control
communication
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CN201621163405.8U
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Chinese (zh)
Inventor
李剑
谢斌
陈文�
孙信中
矫人全
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NANJING AOTUO ELECTRONIC SCIENCE & TECHNOLOGY Co Ltd
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NANJING AOTUO ELECTRONIC SCIENCE & TECHNOLOGY Co Ltd
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Abstract

The utility model discloses a power pack with additional functions control system, including the power control manager, multiple power supplies monitor terminal, a plurality of local terminal equipment, a plurality of remote terminal unit, the power control manager passes through a plurality of local terminal equipment of 220V power output control, the power control manager passes through industrial grade CAN communication and links to each other with the power monitoring terminal, all link to each other through the communication of industrial grade CAN between every power monitoring terminal, while power monitoring terminal and remote terminal unit one -to -one, and carry out the transmission of equipment operating instruction and state each other, power monitoring passes through 220V power output control remote terminal unit in the terminal. The utility model discloses a power pack with additional functions control system has increased the power monitoring terminal, and is more powerful to terminal equipment's management function, and the scope that is suitable for is more extensive. Simultaneously, adopt the mode of CAN communication for the entire system expansibility is stronger, and monitoring cost is lower, and stability has great promotion.

Description

A kind of multifunctional power control system
Technical field
A kind of control system of present invention design, in particular to a kind of multifunctional power control system.
Background technology
With the continuous development of society, communication for information and communication also just become more and more frequently, more and more important.It is various to regard Equipment, projector equipment, conference system etc. is listened to initially enter all trades and professions.Present meeting room, electronic teaching room etc., be not One, a dais, one microphone of chair in the past, the substitute is various advanced multimedia conferencings and teaching equipment. Such as:Scialyscope, video disc player, videocorder, video showing platform, multimedia computer, electronic screen, some large conference rooms further provided with Simultaneous interpretation system, electronic voting system, large screen projection, many picture switched systems etc..The use of plurality of devices must bring Miscellaneous equipment operation.Such as:Plurality of devices power supply is opened, light etc. is closed.In this case, one kind can be concentrated The power control system for managing these facility switchings just arises at the historic moment.
Problems of the prior art:
Existing power supply control system sends RS-232 and RS-485 codes to power-supply controller of electric, electricity by computer and central controller Source controller is realized disconnecting and closure according to instruction to controlled device power input, and size of current is adjusted etc., right so as to realize Controlled device is switched, scialyscope delay switching-off, the action such as electronic screen, electrically driven curtain, elevating control of electric hanger, and this kind should Can meet most device power power-off demand for control with pattern.However as the progress of science and technology, smart machine is obtained Popularization, many equipment itself have specific operation system and platform, and simple Switching Power Supply is input into can be caused to be currently running Equipment abnormal shutdown, so as to cause to damage to equipment.By taking computer as an example, its shutdown order is:Main frame POWER keys are pressed, is stopped Only main frame operation, is then turned off external power supply.If first not pressing main frame POWER keys, external power supply is directly disconnected, then equipment is under Can detect that last time shutdown is improper when secondary startup, need detection data, often this goes down, and equipment software and hardware can be caused damage.
The content of the invention
For problems of the prior art, the present invention proposes power control system, the technical scheme that it is adopted for:One Kind of multifunctional power control system, it include power supply manager, multiple Power Supply Monitoring terminals, multiple local terminals, Multiple RTUs, the power supply manager is described by the multiple local terminals of 220V power supply output controls Power supply manager is connected by technical grade CAN communication with the Power Supply Monitoring terminal, between each Power Supply Monitoring terminal It is connected by technical grade CAN communication, while the Power Supply Monitoring terminal is corresponded and to each other with the RTU The equipment of carrying out operating instruction and state transfer, the Power Supply Monitoring terminal is set by remote terminal described in 220V power supply output controls It is standby.
The power supply manager is used for the power supply of local terminal, management to remote monitoring terminal and with The communication of host computer;The switch for exporting, and the regulation of size of current are realized in the management of local power supply;It is upper by receiving The instruction of machine, performs corresponding management operation.The power supply manager communicates using RJ45 interfaces, with monitoring with host computer Terminal adopts RJ11 interfaces, technical grade CAN communication mode.
The Power Supply Monitoring terminal directly controls the startup and closing of RTU by PWR signals, reads long-range Terminal unit running status;Monitoring RTU running current, power, the data of ambient temperature;Control remote terminal sets The switch of standby power input.The Power Supply Monitoring terminal has two RJ11 model interfaces, and wherein B mouths are used to be input into, and A mouths are used for Output, realizes the cascade Mach-Zehnder interferometer of Power Supply Monitoring terminal.
Beneficial effect:
(1) multifunctional power control system of the invention increased Power Supply Monitoring terminal, the management function to terminal unit More powerful, applicable scope is more extensive.Meanwhile, by the way of CAN communication so that whole system autgmentability is higher, control Cost is lower, and stability has a distinct increment.
(2) multifunctional power control system of the invention can avoid the equipment with control system such as PC, all-in-one non- The operation of normal shutdown, solves the problems, such as well the unit exception for therefore producing.
(3) state that the multifunctional power control system of the application can be run with monitoring device simultaneously.
Description of the drawings
Fig. 1 is the system framework figure of the multifunctional power control system of the present invention.
Fig. 2 is the power supply manager structured flowchart of the present invention.
Fig. 3 is the Power Supply Monitoring terminal structure block diagram of the present invention.
Fig. 4 is the CAN communication schematic diagram of the present invention.
Specific embodiment
The present invention is further elaborated below in conjunction with the drawings and specific embodiments.
A kind of multifunctional power control system of the present embodiment, it includes power supply manager, multiple Power Supply Monitoring ends End, multiple local terminals, multiple RTUs, the power supply manager is more by 220V power supply output controls Individual local terminal, the power supply manager is connected by technical grade CAN communication with the Power Supply Monitoring terminal, each It is connected by technical grade CAN communication between Power Supply Monitoring terminal, while the Power Supply Monitoring terminal sets with the remote terminal Standby to correspond and carry out to each other equipment operating instruction and state transfer, the Power Supply Monitoring terminal is defeated by 220V power supplys Go out and control the RTU
It is of the invention mainly to use Power Supply Monitoring manager, No. 8 electrical equipments can be locally controlled, RTU is used Power Supply Monitoring terminal, using industrial CAN communication mode cascade is carried out, and the electrical equipment in all systems can be controlled in theory. As shown in figure 1, the system framework figure of this multifunctional power control system.
The major function and feature of the multifunctional power control system of the present invention is as follows:
By any monitoring device all electrical equipments can be realized using procotol starting and stopping function, also may be used With direct feedback all devices current information;
Can realize that high-power electrical equipment is activated and deactivated sequentially, prevent instantaneous power excessive and higher level electrically jumps disconnected;
The startup and stopping of PC can be realized, can detect whether PC currently opens;
All kinds of parameters that electrical equipment can be gathered are fed back, including instantaneous power, ambient temperature and start and stop state etc., Can extend immediately when user has new demand.
The power supply manager of the present embodiment is the core of this system, and major function has:The electricity of local terminal Source controls;Management to remote monitoring terminal and the communication with host computer.Can realize what is exported in the management of local power supply Switch, and the regulation of size of current.By the instruction for receiving host computer, corresponding management operation is performed, such as:Local output Switch, the switch of RTU, the retaking of a year or grade of monitoring data etc..Power supply manager communicates with host computer and adopts RJ45 Interface, with remote monitoring terminal RJ11 interfaces, technical grade CAN communication mode are adopted.
The Power Supply Monitoring terminal major function of the present embodiment has:By the startup of the direct control terminal equipment of PWR signals and Close, read equipment running status;Monitoring device running current, power, the data of ambient temperature;The power supply of control terminal equipment Switch of input etc..Power terminal has two RJ11 model interfaces, and wherein B mouths are used to be input into, and A mouths are used to export, such that it is able to Realize the cascade Mach-Zehnder interferometer of Power Supply Monitoring terminal.
CAN, full name is " Controller Area Network ", i.e. controller local area network, is most widely used in the world One of fieldbus.Initially, CAN is designed as the communication of the microcontroller in automotive environment, fills in vehicle-mounted each Electronic Control Information of exchange between ECU is put, electronic control network of automobile is formed.Such as:Engine management system, gearbox control, instrument In equipment, electronics trunk system, CAN control devices are embedded in.In one single network being made up of CAN, in theory may be used To mount countless nodes.In practical application, interstitial content is limited by the electrical characteristic of the network hardware.For example, when using When Philips P82C250 are as CAN transceiver, 110 nodes of mounting are allowed in consolidated network.CAN can be provided up to The message transmission rate of 1Mbit/s, this makes real-time control become very easy.In addition, the mistake calibrating characteristic of hardware also strengthens The anti-electromagnetic interference capability of CAN.
Certainly above-described embodiment technology design only to illustrate the invention and feature, its object is to allow and are familiar with technique People will appreciate that present disclosure and implement according to this, can not be limited the scope of the invention with this.It is all according to this The modification that the spirit of bright main technical schemes is done, all should be included within the scope of the present invention.

Claims (6)

1. a kind of multifunctional power control system, it is characterised in that:It includes power supply manager, multiple Power Supply Monitoring ends End, multiple local terminals, multiple RTUs, the power supply manager is more by 220V power supply output controls Individual local terminal, the power supply manager is connected by technical grade CAN communication with the Power Supply Monitoring terminal, each It is connected by technical grade CAN communication between Power Supply Monitoring terminal, while the Power Supply Monitoring terminal sets with the remote terminal Standby to correspond and carry out to each other equipment operating instruction and state transfer, the Power Supply Monitoring terminal is defeated by 220V power supplys Go out and control the RTU.
2. multifunctional power control system according to claim 1, it is characterised in that:The power supply manager is used for The power supply of local terminal, the management to remote monitoring terminal and the communication with host computer;In the management of local power supply The upper switch for realizing output, and the regulation of size of current;By the instruction for receiving host computer, corresponding management operation is performed.
3. multifunctional power control system according to claim 2, it is characterised in that:The power supply manager with it is upper Position machine communication adopts RJ45 interfaces, and with monitor terminal RJ11 interfaces, technical grade CAN communication mode are adopted.
4. multifunctional power control system according to claim 1, it is characterised in that:The Power Supply Monitoring terminal passes through PWR signals directly control the startup and closing of RTU, read RTU running status;Monitoring remote terminal Equipment running current, power, the data of ambient temperature;The switch of the power input of control RTU.
5. multifunctional power control system according to claim 4, it is characterised in that:The Power Supply Monitoring terminal has two RJ11 model interfaces, wherein B mouths are used to be input into, and A mouths are used to export, and realize the cascade Mach-Zehnder interferometer of Power Supply Monitoring terminal.
6. multifunctional power control system according to claim 1, it is characterised in that:The technical grade CAN communication is referred to The microcontroller communication modes that multiple nodes are carried out are mounted in the controller local area network be made up of CAN.
CN201621163405.8U 2016-10-25 2016-10-25 Power pack with additional functions control system Active CN206099531U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621163405.8U CN206099531U (en) 2016-10-25 2016-10-25 Power pack with additional functions control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621163405.8U CN206099531U (en) 2016-10-25 2016-10-25 Power pack with additional functions control system

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106918457A (en) * 2017-05-08 2017-07-04 黑龙江圣邦投资咨询有限公司 A kind of aircraft engine vibration monitoring method and system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106918457A (en) * 2017-05-08 2017-07-04 黑龙江圣邦投资咨询有限公司 A kind of aircraft engine vibration monitoring method and system

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