CN101923344A - Remote power-supply control system and control method thereof - Google Patents
Remote power-supply control system and control method thereof Download PDFInfo
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Abstract
The invention discloses a remote power-supply control system and a control method thereof. A hardware device of the remote power-supply control system comprises a power-supply input interface, N power-supply output interfaces, a relay switch and a central controller. The remote power-supply control system is characterized in that the central controller is connected with a network interface, a smoke sensor, a temperature/humidity sensor, a voltage/current transformator, a memory and a button switch; the software control mainly comprises the following steps of: logging in to a system interface, viewing a system state and managing devices, ports and alarms. The remote power-supply control system not only can realize local control by the button switch, but also can realize remote control by a remote PC (Personal Computer) and can intelligently monitor and early warn a working state and a working environment by various sensors; an operating system is embedded into the remote power-supply control system, and the remote PC can directly log in to an application interface of the operating system by inputting an IP (Internet Protocol) address in order to save a fussy step of downloading and installing monitoring software. The invention is convenient to operate and use.
Description
Technical field
The present invention relates to power management and control technology, specifically, is a kind of remote power-supply control system and control method thereof.
Background technology
Along with the computer networking technology development, the demand relevant with server, communication programme-controlled exchange and various electronic equipments etc. also increases day by day, therefore also more and more higher to equipment environment requirement of living in, all facilities that participate in the key equipment operation all must have high reliability and availability, especially for the power distribution and management devices that connect consumer, all the more so.
Traditional power distribution and management devices only have single power supply output management function mostly, can not carry out Long-distance Control, though made some remote power supply management devices in domestic many computer room constructions, but most remote power supply management devices all is based on external product, do not have domestic independent intellectual property right, and existing remote power supply management devices great majority are with at a slow speed MS-51 series monolithic position main control chip, travelling speed is slow, monitor untimely, the content of monitoring and management is not abundant yet, though realized the function of telemanagement, but often in operational process, the upper strata monitoring software need be installed on long-range PC, thereby operation is convenient inadequately.
The shortcoming of prior art is: traditional electric power controller usually can only be in this locality by manually carrying out the switching of power switch, usually take place machine room delay machine, catch fire and the staff in the electricity phenomenon, there is potential safety hazard, and existing remote power supply management devices, processing speed is slower, monitors untimelyly, and the content of management is also abundant, and on long-range PC, usually need to download and install the upper strata monitoring software, use extremely inconvenient.
Summary of the invention
One of purpose of the present invention is to propose a kind of travelling speed that helps to improve, and increases monitoring content, and operation is the hardware device of remote power supply management system comparatively easily.
Two of purpose of the present invention provides a kind of method of utilizing above-mentioned remote power-supply control system hardware device and carrying out remote power supply control, combine with software by hardware, it is slower to solve processing speed, monitors untimely, the management content few, inconvenient operation problem.
For achieving the above object, the invention provides a kind of remote power-supply control system, be provided with a power input interface and N power output interface, wherein N is the integer more than or equal to 1, be serially connected with a relay switch between described power input interface and each power output interface, the control end of this relay switch is connected on the central controller;
Also be connected with network interface, cigarette propagated sensation sensor, temperature/humidity sensor, voltage/current mutual inductor, storer and pushbutton switch on the described central controller; The effect of each functional unit is:
Network interface: described central controller inserts the internet by described network interface and communicates with long-range PC;
Cigarette propagated sensation sensor: be used for testing environment and whether have smog, and detected smoke signal is sent to described central controller;
Temperature/humidity sensor: be used for the temperature and humidity of testing environment, and the temperature and humidity signal that is checked through is sent to described central controller;
Voltage/current mutual inductor: be used to detect the magnitude of voltage and the current value of input, and voltage signal and the current signal that is checked through is sent to described central controller;
Storer: be used to store the embedded OS program, also be used to store data processor and handle after data;
Pushbutton switch: be used for to described central controller input switch control signal;
Control the on off operating mode of described relay switch by pushbutton switch to described central controller input switch control signal, realize described power output interface local power supply control;
Get in touch described central controller and move operating system program in the described storer by long-range PC input IP address, input control order is controlled the on off operating mode of described relay switch in the control interface of operating system, realizes the remote power supply control of described power output interface;
Described central controller is handled the signal that described cigarette propagated sensation sensor, temperature/humidity sensor and voltage/current mutual inductor are responded to, data storage after the processing is in described storer and be presented on the control interface of described operating system, realizes remote monitoring and intelligent alarm to equipment operating environment.
One end of reference power supply line is connected with mains supply, the other end is plugged on the described power input interface, the attaching plug of grafting load equipment inserts control system in the internet by network interface on the described N power output interface, and control system gets final product work after the power-on.
The staff can realize local power supply control by pushbutton switch, the corresponding power output interface of common each pushbutton switch, when turn-offing the power supply of some power output interfaces if desired, press the pairing pushbutton switch of this road power output interface, when central controller receives the control information of this pushbutton switch input, then control the relay switch on this road power output interface, make power connection or disconnection on the power output interface.
The staff also can realize remote power supply control by the control interface of register system, after this remote power-supply control system inserts the internet, can directly import the control interface that the IP address enters operating system at long-range PC, and need not download and install other monitoring softwares, the instruction of input control corresponding can be controlled the on/off state of each power output interface in the control interface of operating system.
Described remote power-supply control system can also detect equipment running status and environmental aspect of living in, can detect magnitude of voltage and the current value that power input interface is imported by the voltage/current mutual inductor, also can detect magnitude of voltage and current value that each road power output interface is exported, by the smoke condition of described cigarette propagated sensation sensor in can testing environment, by temperature value and the humidity value of described temperature/humidity sensor in can testing environment, if machine room generation pyrotechnics or leak even during phenomenon such as equipment operation overload, central controller is according to described cigarette propagated sensation sensor, the size of temperature/humidity sensor and voltage/current mutual inductor institute testing result is determined the order of severity of accident, thereby produces corresponding actuation of an alarm and fault handling action.
Also be connected with switch pilot lamp and charactron on the described central controller, wherein the switch pilot lamp is used to indicate the on/off state of described power output interface, and charactron is used for display device numbering, working current value and ambient temperature value.
By the switch pilot lamp that is provided with, can find out intuitively whether the power supply of power output interface is connected, charactron can be numbered the output current value of each power port and detected ambient temperature value by round-robin display device ID.
Also be provided with the SD card on the described central controller, grafting SD storage card in this SD card, this SD storage card is used to store alarm log.
The signal that described cigarette propagated sensation sensor, temperature/humidity sensor and voltage/current mutual inductor are uploaded is gathered and handled to central controller in real time, in case when finding that a certain index satisfies a certain alert levels, then generate alarm log automatically and be saved in the described SD storage card.
Also be provided with the RS232 interface on the described central controller, this RS232 interface is used to connect local opertaing device.Communicate by RS232 interface and local opertaing device, can realize that the duty of power control system equipment and port and network configuration cases show and control function in this locality.
Described power input interface also is connected with battery main switch and safety apparatus, the mains supply of this power input interface input also is described central controller and the power supply of other functional modules after power management module transforms, and also is connected with reset button and system indicator on central controller.
Battery main switch mainly is that the power supply of entire equipment is controlled, system indicator can be indicated whether operate as normal of entire equipment, and safety apparatus normally lightning protection circuit, fuse and isolating switch etc., it mainly is the security of enhanced system, power management module mainly is that the 220V mains supply is converted to the direct supply that can use for central controller and other functional modules, and reset button is used to provide the system reset function.
Described remote power-supply control system also is provided with control panel, this control panel is divided into front panel and rear panel, arrange described network interface, RS232 interface, switch pilot lamp, pushbutton switch, charactron, power reset switch and system indicator on the described front panel, arrange described power input interface, power output interface, temperature/humidity sensor interface, cigarette propagated sensation sensor interface, battery main switch and safety apparatus on the described rear panel.
Central controller and corresponding internal circuit board all are placed in the panel box; pushbutton switch, pilot lamp, charactron and other standard interface unification are arranged on the front/rear panel; both internal circuit was played a protective role, made things convenient for the connection and the control of external unit again.
The present invention also provides a kind of concrete control method of remote power-supply control system, carries out following steps by central controller:
1. the step that is used for the login system interface: by long-range PC input IP address, enter login page, input username and password access arrangement control interface;
When landing for the first time, the total system attribute is in the default conditions that dispatch from the factory, IP address, user name and land password and be the default default value of producer, can and land password and change IP address, the user name of system behind the User login, land Shi Zeying once more and input amended IP address, user name and land password, thereby enter the management and the control interface of operating system.
2. be used to check the step of system state: be divided into and check system hardware information and software information, check device name, unit type, device id, port number, CPU model and memory span by hardware information, check the equipment running status and the network information by software information, wherein equipment running status comprises working time, CPU usage and storer surplus, and the network information comprises IP address of equipment, subnet mask, default gateway and DNS name server;
Hardware information checks it mainly is to allow the user understand the hardware configuration of equipment, device name and device id all can be defined by user oneself, CPU model and memory span during mainly according to producer's hardware circuit design the chip type selecting determine, the CPU model reaches and is the model of central controller, and software information checks it mainly is to allow the user understand equipment running status and network configuration state, by checking CPU usage and storer surplus, be convenient to the renewal or the upgrading of system.
3. be used to carry out the step of equipment control: be divided into that equipment state is checked, editing equipment management and equipment is provided with management, wherein:
Whether normally equipment state is checked: be used to check equipment operation, check equipment operation total current, voltage, temperature, humidity and cigarette emotion condition;
Editing equipment management: be used to control the power supply of whether opening whole power output interfaces;
Equipment is provided with management: be used to be provided with equipment and whether support switching on and shutting down control function, environment temperature/humidity detecting function and Smoke Detection function;
Equipment control mainly is that the running environment of the operation conditions of entire equipment and equipment is monitored and managed, can check the data result that various sensors are detected, the situations such as temperature value, humidity value and smokescope of the total current when comprising the entire equipment operation, total voltage, equipment environment of living in can also select whether needs are supported switching on and shutting down control function, environment temperature/humidity detecting function and Smoke Detection function according to the concrete application scenarios of equipment.
4. be used to carry out the step of Port Management: be divided into port status and check with port management is set, wherein:
Port status is checked: the power opening state, port current, port voltage and the port warning message that are used to check each power output interface;
Port is provided with management: be divided into port status configuration and port controlling, default conditions and delayed start-up time that described port status configuration is used to dispose each power output interface, described port controlling is used to control the switching-on and switching-off state of each power output interface;
Port Management mainly is that each independent power output interface is monitored and managed, can check power opening state, port current, port voltage and the port warning message of each power output interface, the power opening state of all right configured port, and electric power starting delay time.
5. be used to carry out the step of alarming and managing: be divided into equipment alarm management and port alarming and managing, wherein:
Equipment alarm management: the alert levels, alarming value and the actuation of an alarm that are used to be provided with equipment voltage, device current, environment temperature, ambient humidity and ETS;
Port alarming and managing: the alert levels, alarming value and the actuation of an alarm that are used to be provided with port voltage, port current;
By described cigarette propagated sensation sensor, temperature/humidity sensor and voltage/current mutual inductor equipment running status and equipment operating environment are detected, when detected equipment magnitude of voltage, device current value, ambient temperature value, ambient humidity value and ETS value any one when satisfying the pairing alarming value of a certain alert levels, described control system is made the corresponding equipment alarm action of this alert levels;
By described voltage/current mutual inductor power output interface is detected, when detecting any one when satisfying the pairing alarming value of a certain alert levels of port voltage value and port current value, control system is made the corresponding port actuation of an alarm of this alert levels;
The concrete control method of described remote power-supply control system has also been carried out the step that is used to carry out system management by central controller, and the described step that is used for carrying out system management comprises that mainly user management, network settings and time is provided with:
User management: be used to the administration authority that user name is set, user login code is set, the customer contact mode is set and the user is set;
Network settings: be used for MAC Address setting, domain name setting, IP setting and service and be provided with;
Time is provided with: be used for the initialization system time.
Described alert levels is divided into normally, warns, slight alarm, significant alarm and high severity alarm, and described alarming value was made up of alarm threshold value and duration, and described actuation of an alarm is divided into attonity and hard closing power supply.
Can be in system according to detecting the gained magnitude of voltage, current value, the size of temperature value and humidity value is provided with different alert levels, each other alarming value of level was made up of alarm threshold value and duration, each alert levels is corresponding again a kind of actuation of an alarm, when detected certain parameter reaches the alarm threshold value of a certain alert levels and duration when surpassing the time that limits, this system makes the pairing actuation of an alarm of this alert levels, and carry audible-visual annunciator on the cigarette propagated sensation sensor, in when, in the surrounding environment pyrotechnics taking place, cigarette propagated sensation sensor can send sound and light alarm automatically, finally realizes the intelligent monitoring and the early warning of power supply.
Remarkable result of the present invention is: both can realize local power supply control by the pushbutton switch on the system equipment, can realize the Long-distance Control of power supply again by long-range PC, can also pass through intelligent monitoring and early warning that voltage/current detection, temperature/Humidity Detection and Smoke Detection realize system equipment and surrounding environment, and in control system the inline operations system, but long-range PC is by directly importing the just application interface of logon operation system of IP address, saved and downloaded and installed this loaded down with trivial details step of monitoring software, easy to operate, use quick.
Description of drawings
Fig. 1 is a schematic block circuit diagram of the present invention;
Fig. 2 is the front-panel structure synoptic diagram among the present invention;
Fig. 3 is the rear panel structure synoptic diagram among the present invention;
Fig. 4 is the operation system function module map among the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail.
As shown in Figure 1, a kind of remote power-supply control system, be provided with a power input interface 6 and 4 power output interfaces 8, the quantity of power output interface 8 also can increase according to concrete applicable cases or reduce, be serially connected with a source output interface 8 between described power input interface 6 and each power output interface 8, the control end of this source output interface 8 is connected on the central controller 14; Central controller 14 adopts high performance ARM9 processor, the chip model is the SAMSUNG S3C2440A of Samsung, dominant frequency is 400MHz, also is connected with network interface 1, cigarette propagated sensation sensor 2, temperature/humidity sensor 3, voltage/current mutual inductor 4, storer 9, pushbutton switch 15, switch pilot lamp 12, charactron 11, SD card 10 and RS232 interface 13 on central controller 14;
Network interface 1: described central controller 14 inserts the internet by described network interface 1 and communicates with long-range PC;
Cigarette propagated sensation sensor 2: be used for testing environment and whether have smog, and detected smoke signal is sent to described central controller 14;
Temperature/humidity sensor 3: be used for the temperature and humidity of testing environment, and the temperature and humidity signal that is checked through is sent to described central controller 14;
Voltage/current mutual inductor 4: be used to detect the magnitude of voltage and the current value of input, and voltage signal and the current signal that is checked through is sent to described central controller 14;
Storer 9: be used to store the embedded OS program, also be used to store data processor and handle after data; In concrete design process of hardware, storer 9 has adopted the NAND FLASH storer of a slice 64M and the SDRAM storer of two 64M, and embedded OS adopts (SuSE) Linux OS;
Pushbutton switch 15: be used for to described central controller 14 input switch control signals, each road power output interface 8 correspondence is provided with a pushbutton switch 15;
Switch pilot lamp 12: the on/off state that is used to indicate described power output interface 8, each road power output interface 8 correspondence is provided with a switch pilot lamp 12, described switch pilot lamp 12 is red, the green double-colored lamp that flashes, the duty different according to equipment sent the light of different colors;
Charactron 11: adopt LED7 section charactron, be used for display device numbering, working current value and ambient temperature value;
SD card 10: the SD storage card that is used to peg graft, this SD storage card is used to store alarm log;
RS232 interface 13: be used to connect local opertaing device;
Described switch pilot lamp 12, charactron 11, SD card 10 and RS232 interface 13 are the required technical characterictic of most preferred embodiment among the present invention, switch pilot lamp 12 and charactron 11 is just for the running status of facilities for observation intuitively in this locality, SD card 10 is the storages for the ease of alarm log, RS232 interface 13 is to be used to realize that the equipment of power control system and the duty and the network configuration cases of port show and some control function in this locality, under the prerequisite of aim of the present invention, even without these technical characterictics, also can realize the purpose that this invention will reach.
Described power input interface 6 also is connected with battery main switch 16 and safety apparatus 17, the mains supply of these power input interface 6 inputs also is described central controller 14 and the power supply of other functional modules after power management module 5 transforms, on central controller 14, also be connected with reset button 18 and system indicator 19, after the system equipment energising, system indicator 19 will be glittering at a slow speed, when the user presses reset button 18 greater than three seconds, system will carry out reset operation, and system equipment will revert to Default Value.
As Fig. 2; shown in 3; for protection system internal circuit element and the connection and the control that make things convenient for external unit; described remote power-supply control system also is provided with control panel; this control panel is divided into front panel 22 and rear panel 23; arrange described network interface 1 on the described front panel 22; RS232 interface 13; switch pilot lamp 12; pushbutton switch 15; charactron 11; power reset switch 18 and system indicator 19; arrange described power input interface 6 on the described rear panel 23; power output interface 8; temperature/humidity sensor interface 21; cigarette propagated sensation sensor interface 20; battery main switch 16 and safety apparatus 17; central controller 14 and corresponding internal circuit board all are placed in the panel box, and pushbutton switch 15; switch pilot lamp 12; charactron 11 and other standard interface unification are arranged on the front/rear panel.
As shown in Figure 4, the present invention also provides a kind of concrete control method of remote power-supply control system, carries out following steps by central controller 14:
1. the step that is used for the login system interface: by long-range PC input IP address, enter login page, input username and password access arrangement control interface;
When landing for the first time, the total system attribute is in the default conditions that dispatch from the factory, IP address, user name and land password and be the default default value of producer, IP address such as the default equipment of producer is: 192.168.X.X, wherein X represents a numeral, the user is by name: admin, landing password is: china, can and land password and change IP address, the user name of system behind the User login, land Shi Zeying once more and input amended IP address, user name and land password, thereby enter the management and the control interface of operating system.
2. be used to check the step of system state: be divided into and check system hardware information and software information, check device name, unit type, device id, port number, CPU model and memory span by hardware information, check the equipment running status and the network information by software information, wherein equipment running status comprises working time, CPU usage and storer surplus, and the network information comprises IP address of equipment, subnet mask, default gateway and DNS name server;
After if the user enters the control interface of operating system, click " system state " on the WEB interface, then pull out " hardware information " and " software information " two options down automatically on the interface, click: " hardware information " be the hardware configuration information of display system on the WEB interface then, comprise device name: Power, unit type: 00X, device id: 6, device port: 4CPU model: S3C2440, CPU frequency: 400MHz, memory size: 61M, FLASH capacity: 64M, SD card capacity: 970M.Device name, unit type and device id all can be by user oneself definition, CPU model and memory span during mainly according to producer's hardware circuit design the chip type selecting determine;
If the user clicks " software information ", then demonstrate the running status and the network configuration cases of system on the WEB interface, such as: working time: 22 minutes and 10 seconds, CPU usage: 1.8%, total internal memory: 61.09M, free memory: 47.29M, SD card capacity: 970.11M, SD card residual capacity: 968.72M also shows IP address, subnet mask, default gateway and the DNS domain name server address of system equipment.
3. be used to carry out the step of equipment control: be divided into that equipment state is checked, editing equipment management and equipment is provided with management, wherein:
Whether normally equipment state is checked: be used to check equipment operation, check equipment operation total current, voltage, temperature, humidity and cigarette emotion condition;
Editing equipment management: whether be used to control the power supply of power-on output interface 8;
Equipment is provided with management: be used to be provided with equipment and whether support switching on and shutting down control function, SMS notification function, environment temperature/humidity detecting function and Smoke Detection function;
Equipment control mainly is that the running environment of the operation conditions of entire equipment and equipment is monitored and managed, can check the data result that various sensors are detected, the situations such as temperature value, humidity value and smokescope of the total current when comprising the entire equipment operation, total voltage, equipment environment of living in can also select whether needs are supported switching on and shutting down control function, environment temperature/humidity detecting function and Smoke Detection function according to the concrete application scenarios of equipment.
4. be used to carry out the step of Port Management: be divided into port status and check with port management is set, wherein:
Port status is checked: the power opening state, port current, port voltage and the port warning message that are used to check each power output interface 8;
Port is provided with management: comprise port status configuration and port controlling, default conditions and delayed start-up time that described port status configuration is used to dispose each power output interface 8, described port controlling is used to control the switching-on and switching-off state of each power output interface 8;
Port Management mainly is that each independent power output interface is monitored and managed, can check power opening state, port current, port voltage and the port warning message of each power output interface 8, the power opening state of all right configured port, and electric power starting delay time.
5. be used to carry out the step of alarming and managing: be divided into equipment alarm management and port alarming and managing, wherein:
Equipment alarm management: the alert levels, alarming value and the actuation of an alarm that are used to be provided with equipment voltage, device current, environment temperature, ambient humidity and ETS;
Port alarming and managing: the alert levels, alarming value and the actuation of an alarm that are used to be provided with port voltage, port current;
Detect by described cigarette propagated sensation sensor 2, temperature/ humidity sensor 3 and 4 pairs of equipment running status of voltage/current mutual inductor and equipment operating environment, when detected equipment magnitude of voltage, device current value, ambient temperature value, ambient humidity value and ETS value any one when satisfying the pairing alarming value of a certain alert levels, described control system is made the corresponding equipment alarm action of this alert levels;
Detect by 4 pairs of power output interfaces 8 of described voltage/current mutual inductor, when detecting any one when satisfying the pairing alarming value of a certain alert levels of port voltage value and port current value, control system is made the corresponding port actuation of an alarm of this alert levels;
Described alert levels is divided into normally, warns, slight alarm, significant alarm and high severity alarm, described alarming value was made up of alarm threshold value and duration, described actuation of an alarm is divided into attonity and hard closing port power, in specific embodiment, the parameter value of various alert levels can be provided with reference to table 1: the normal root of getting of occurrence is decided according to the applicable cases of equipment.
Table 1: equipment alarm management
| Alert levels | Equipment voltage | Device current | Environment temperature | Ambient humidity | The cigarette sense | Take action |
| Normally | 220.0V | ?2.0A | 35.0℃ | 60％RH～10s | X | Attonity |
| Warning | ±10％～10s | ?±10％～10s | 40.0℃～10s | 65％RH～10s | X | Attonity |
| Slight alarm | ±15％～10s | ?±10％～10s | 45.0℃～10s | 75％RH～20s | X | Power cutoff |
| Significant alarm | ±20％～20s | ?±20％～20s | 50.0℃～20s | 80％RH～30s | Report to the police | Power cutoff |
| High severity alarm | ±25％～20s | ?±25％～20s | 60.0℃～20s | 85％RH～40s | Report to the police | Power cutoff |
Can be in system according to detecting the gained magnitude of voltage, current value, the size of temperature value and humidity value is provided with different alert levels, each other alarming value of level was made up of alarm threshold value and duration, each alert levels is corresponding again a kind of actuation of an alarm, when detected certain parameter reaches the alarm threshold value of a certain alert levels and duration when surpassing the time that limits, this system makes the pairing actuation of an alarm of this alert levels, and carry audible-visual annunciator on the cigarette propagated sensation sensor, in when, in the surrounding environment pyrotechnics taking place, cigarette propagated sensation sensor can send sound and light alarm automatically, finally realizes the intelligent monitoring and the early warning of power supply.
The concrete control method of described remote power-supply control system, its central controller 14 are also carried out the step that is used to carry out system management, and the described step that is used for carrying out system management comprises that user management, network settings and time is provided with:
User management: be used to the administration authority that user name is set, user login code is set, the customer contact mode is set and the user is set;
Network settings: be used for MAC Address setting, domain name setting, IP setting and service and be provided with;
Time is provided with: be used for the initialization system time, system time can be set by user oneself, also can directly select system time and Network Synchronization are obtained system time by the internet in system.
By system management, mainly be to be provided with and network configuration for the user logins, can also carry out log management and system upgrade, be convenient to total system can flexible Application in concrete applied environment.
The management of total system all is integrated in the unified (SuSE) Linux OS, by the WEB interface is set, the user directly clicks relevant control window by mouse on operation interface, directly input or selection relevant configured parameter just can carry out Long-distance Control to total system, the duty of system can also be presented in the display window of WEB interface correspondence in real time, convenient management, operating system directly is embedded in the hardware device of control system, long-range PC input IP can login and control the address, needn't on long-range PC, download and install independent monitoring software, simple and fast.
Principle of work of the present invention is:
Control the on off operating mode of described source output interface 8 by pushbutton switch 15 to described central controller 14 input switch control signals, realize described power output interface 8 local power supplies control; In specific implementation process, the control of pushbutton switch 15 divides again for two kinds of situations, when user's short time (being lower than one second) is pressed 4 any buttons in the pushbutton switch 15, the green flicker of lamp appears in the load current value that will show these pushbutton switch 15 corresponding power output interfaces 8 on charactron 11, corresponding simultaneously LED switch pilot lamp 12; When user long-time (greater than three seconds) presses 4 any buttons in the pushbutton switch 15, will cut off or open the power supply of corresponding power output interface 8 by force, corresponding simultaneously LED switch pilot lamp 12 extinguishes or lights (green).The number of times that the on/off state of described power output interface 8 is pressed for a long time according to pushbutton switch 15 and checker.
Get in touch described central controller 14 and move operating system program in the described storer 9 by long-range PC input IP address, input control order is controlled the on off operating mode of described source output interface 8 in the control interface of operating system, realizes the remote power supply control of described power output interface 8;
Described central controller 14 is handled the signal that described cigarette propagated sensation sensor 2, temperature/humidity sensor 3 and voltage/current mutual inductor 4 are responded to, data storage after the processing is in described storer 9 and be presented on the control interface of described operating system, realizes remote monitoring and intelligent alarm to equipment operating environment.
When some switch pilot lamp 12 redness occurs and glimmer at a slow speed, illustrate that corresponding power output interface 8 has produced warning, the WEB administration interface of user in can the register system checks that daily record checks warning reason; When red fast blink appears in some switch pilot lamp 12, illustrate that respective channel produced living fault, the user can the register system in the WEB administration interface check that daily record checks failure cause.
Claims (9)
1. remote power-supply control system, be provided with a power input interface (6) and N power output interface (8), N is the integer more than or equal to 1, be serially connected with a relay switch (7) between described power input interface (6) and each power output interface (8), the control end of this relay switch (7) is connected on the central controller (14); It is characterized in that:
Also be connected with network interface (1), cigarette propagated sensation sensor (2), temperature/humidity sensor (3), voltage/current mutual inductor (4), storer (9) and pushbutton switch (15) on the described central controller (14); Wherein
Network interface (1): described central controller (14) inserts the internet by described network interface (1) and communicates with long-range PC;
Cigarette propagated sensation sensor (2): be used for testing environment and whether have smog, and detected smoke signal is sent to described central controller (14);
Temperature/humidity sensor (3): be used for the temperature and humidity of testing environment, and the temperature and humidity signal that is checked through is sent to described central controller (14);
Voltage/current mutual inductor (4): be used to detect the magnitude of voltage and the current value of input, and voltage signal and the current signal that is checked through is sent to described central controller (14);
Storer (9): be used to store the embedded OS program, also be used to store data processor and handle after data;
Pushbutton switch (15): be used for to described central controller (14) input switch control signal;
Control the on off operating mode of described relay switch (7) by pushbutton switch (15) to described central controller (14) input switch control signal, realize the control of described power output interface (8) local power supply;
Get in touch described central controller (14) and move operating system program in the described storer (9) by long-range PC input IP address, input control order is controlled the on off operating mode of described relay switch (7) in the control interface of operating system, realizes the remote power supply control of described power output interface (8);
Described central controller (14) is handled the signal that described cigarette propagated sensation sensor (2), temperature/humidity sensor (3) and voltage/current mutual inductor (4) are responded to, data storage after the processing is in described storer (9) and be presented on the control interface of described operating system, realizes remote monitoring and intelligent alarm to equipment operating environment.
2. a kind of remote power-supply control system according to claim 1, it is characterized in that: also be connected with switch pilot lamp (12) and charactron (11) on the described central controller (14), wherein switch pilot lamp (12) is used to indicate the on/off state of described power output interface (7), and charactron (11) is used for display device numbering, working current value and ambient temperature value.
3. a kind of remote power-supply control system according to claim 1 is characterized in that: also be provided with SD card (10) on the described central controller (14), and grafting SD storage card in this SD card (10), this SD storage card is used to store alarm log.
4. a kind of remote power-supply control system according to claim 1 is characterized in that: also be provided with RS232 interface (13) on the described central controller (14), this RS232 interface (13) is used to connect local opertaing device.
5. a kind of remote power-supply control system according to claim 1, it is characterized in that: described power input interface (6) also is connected with battery main switch (16) and safety apparatus (17), the mains supply of this power input interface (6) input also is described central controller (14) and the power supply of other functional modules after power management module (5) transforms, and also is connected with reset button (18) and system indicator (19) on central controller (14).
6. according to any described a kind of remote power-supply control system among the claim 1-5, it is characterized in that: on described central controller (14), also be provided with control panel, this control panel is divided into front panel (22) and rear panel (23), and described front panel (22) is gone up and arranged described network interface (1), RS232 interface (13), switch pilot lamp (12), pushbutton switch (15), charactron (11), power reset switch (18) and system indicator (19); Described rear panel (23) is gone up and is arranged described power input interface (6), power output interface (8), temperature/humidity sensor interface (21), cigarette propagated sensation sensor interface (20), battery main switch (16) and safety apparatus (17).
7. control method of remote power-supply control system according to claim 1 is characterized in that central controller (14) carries out following steps:
1. the step that is used for the login system interface: by long-range PC input IP address, enter login page, input username and password access arrangement control interface;
2. be used to check the step of system state: be divided into and check system hardware information and software information, check device name, unit type, device id, port number, CPU model and memory span by hardware information, check the equipment running status and the network information by software information, wherein equipment running status comprises working time, CPU usage and storer surplus, and the network information comprises IP address of equipment, subnet mask, default gateway and DNS name server;
3. be used to carry out the step of equipment control: be divided into that equipment state is checked, editing equipment management and equipment is provided with management, wherein:
Whether normally equipment state is checked: be used to check equipment operation, check equipment operation total current, voltage, temperature, humidity and cigarette emotion condition;
Editing equipment management: whether be used to control the power supply of power-on output interface (8);
Equipment is provided with management: be used to be provided with equipment and whether support switching on and shutting down control function, SMS notification function, environment temperature/humidity detecting function and Smoke Detection function;
4. be used to carry out the step of Port Management: comprising that port status is checked with port is provided with management, wherein:
Port status is checked: the power opening state, port current, port voltage and the port warning message that are used to check each road power output interface (8);
Port is provided with management: be divided into port status configuration and port controlling, default conditions and delayed start-up time that described port status configuration is used to dispose each road power output interface (8), described port controlling is used to control the switching-on and switching-off state of each road power output interface (8);
5. be used to carry out the step of alarming and managing: be divided into equipment alarm management and port alarming and managing, wherein:
Equipment alarm management: the alert levels, alarming value and the actuation of an alarm that are used to be provided with equipment voltage, device current, environment temperature, ambient humidity and ETS;
Port alarming and managing: the alert levels, alarming value and the actuation of an alarm that are used to be provided with port voltage, port current;
By described cigarette propagated sensation sensor (2), temperature/humidity sensor (3) and voltage/current mutual inductor (4) equipment running status and equipment operating environment are detected, when detected equipment magnitude of voltage, device current value, ambient temperature value, ambient humidity value and ETS value any one when satisfying the pairing alarming value of a certain alert levels, described control system is made the corresponding equipment alarm action of this alert levels;
By described voltage/current mutual inductor (4) power output interface (8) is detected, when detecting any one when satisfying the pairing alarming value of a certain alert levels of port voltage value and port current value, control system is made the corresponding port actuation of an alarm of this alert levels.
8. the control method of remote power-supply control system according to claim 7, it is characterized in that: central controller (14) is also carried out the step that is used to carry out system management, and the described step that is used for carrying out system management comprises that user management, network settings and time is provided with:
User management: be used to the administration authority that user name is set, user login code is set, the customer contact mode is set and the user is set;
Network settings: be used for MAC Address setting, domain name setting, IP setting and service and be provided with;
Time is provided with: be used for the initialization system time.
9. the control method of remote power-supply control system according to claim 7, it is characterized in that: described alert levels is divided into normally, warns, slight alarm, significant alarm and five grades of high severity alarm, described alarming value was made up of alarm threshold value and duration, and described actuation of an alarm is divided into attonity and hard closing power supply.
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| CN107256652A (en) * | 2017-05-27 | 2017-10-17 | 国家电网公司 | Training on electric power Comprehensive Control experience system |
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