CN203070004U - Remote double-control power supply management system with local forced control - Google Patents
Remote double-control power supply management system with local forced control Download PDFInfo
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- CN203070004U CN203070004U CN 201220748680 CN201220748680U CN203070004U CN 203070004 U CN203070004 U CN 203070004U CN 201220748680 CN201220748680 CN 201220748680 CN 201220748680 U CN201220748680 U CN 201220748680U CN 203070004 U CN203070004 U CN 203070004U
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Abstract
The utility model provides a remote double-control power supply management system with local forced control. The system comprises a switch power supply, a power supply detection module, a control module and a single-pole double-throw relay. The switch power supply is used for providing a voltage and a current for the system. The power supply detection module is connected with the control module and a sensor, and used for detecting the connection and disconnection of a power supply output module based on a signal transmitted from the sensor and transmitting a detection result to the control module. The control module is connected with the single-pole double-throw relay and the power supply detection module, and used for reading data of the power supply detection module and controlling the suction and release of the single-pole double-throw relay according to a control instruction. The single-pole double-throw relay is connected with the control module and a single-pole double-throw mechanical switch, and used for controlling the connection and disconnection of the power supply output module with the single-pole double-throw mechanical switch based on the control of the control module. The remote double-control power supply management system provided by the utility model solves the problem that in the prior art, the remote control and the local control of the connection and disconnection of the power supply cannot be realized simultaneously.
Description
Technical field
The utility model relates to a kind of intelligent energy-saving control field, more specifically, relates to a kind of local positively controlled remote double control power-supply management system of being with.
Background technology
At present, the remote power supply management equipment can only being switched on or switched off by the button control power supply on network or the power supply management device.When power supply management device break down or because other reasons when causing temporary transient uncontrollable remote power supply management equipment, can not control power supply.
In the prior art, some system is in order to solve power supply management device and to break down or because other reasons being when causing temporary transient uncontrollable remote power supply management equipment, manually connect or disconnect the problem of power supply, adopted on the single-pole single-throw (SPST) relay contact the directly method of the in parallel or single-pole single-throw (SPST) mechanical switch of connecting, method with parallel connection can only realize local force " opening ", method with series connection can only realize this locality " pass ", and, the local pressure can not be realized long-range " pass " or " opening " after " opening " or " pass ".Can not realize the power management of long-range and local two controls in the prior art, power supply management device can not be opened or close timely, reduce work efficiency, the while is saves energy well.
The utility model content
In view of this, fundamental purpose of the present utility model is to provide a kind of local positively controlled remote double control power-supply management system of being with, can solve exist in the prior art can not realize the long-range and local problem of controlling on/off simultaneously.
For achieving the above object, the technical solution of the utility model is achieved in that
The utility model provides a kind of local positively controlled remote double control power-supply management system of being with, comprise: Switching Power Supply, power supply detection module, control module, single-pole double-throw (SPDT) relay, single-pole double-throw (SPDT) mechanical switch, sensor and power supply output module, wherein, Switching Power Supply is used for being with local positively controlled remote double control power-supply management system that voltage and current is provided; The power supply detection module links to each other with sensor with control module respectively, and the signal that is used for transmitting based on sensor detects the connecting and disconnecting of power supply output module and testing result is sent to control module; Control module links to each other with single-pole double-throw (SPDT) relay, power supply detection module respectively, is used for adhesive and the release of reading the data of power supply detection module and controlling the single-pole double-throw (SPDT) relay according to steering order; The single-pole double-throw (SPDT) relay links to each other with control module, single-pole double-throw (SPDT) mechanical switch respectively, is used for the control based on control module, controls the connecting and disconnecting of power supply output module jointly with the single-pole double-throw (SPDT) mechanical switch.
Preferably, control based on control module, the connection of controlling the power supply output module with the single-pole double-throw (SPDT) mechanical switch jointly comprises: when the initial off-state of power supply output module is: the single-pole double-throw (SPDT) relay is in release conditions, moving contact (C) links to each other with stationary contact (B), be in conducting state, the moving contact of single-pole double-throw (SPDT) mechanical switch (F) and stationary contact (D) are when linking to each other, make the adhesive of single-pole double-throw (SPDT) relay, moving contact (C) is connected with stationary contact (A) or presses the single-pole double-throw (SPDT) mechanical switch makes moving contact (F) be connected with stationary contact (E) can to make the power supply output module to be connected; When the initial off-state of power supply output module is: the single-pole double-throw (SPDT) relay is in attracting state, moving contact (C) links to each other with stationary contact (A), be in conducting state, the moving contact of single-pole double-throw (SPDT) mechanical switch (F) and stationary contact (E) are when linking to each other, the single-pole double-throw (SPDT) relay is discharged, and moving contact (C) is connected with stationary contact (B) or presses the single-pole double-throw (SPDT) mechanical switch to be made moving contact (F) be connected with stationary contact (D) can to make the connection of power supply output module.
Preferably, control based on control module, the disconnection of controlling the power supply output module with the single-pole double-throw (SPDT) mechanical switch jointly comprises: when the initial turn-on state of power supply output module is: the single-pole double-throw (SPDT) relay is in release conditions, moving contact (C) links to each other with stationary contact (B), be in conducting state, the moving contact of single-pole double-throw (SPDT) mechanical switch (F) and stationary contact (E) are when linking to each other, make the adhesive of single-pole double-throw (SPDT) relay, moving contact (C) is connected with stationary contact (A) or presses the single-pole double-throw (SPDT) mechanical switch makes moving contact (F) be connected with stationary contact (D) can to make the power supply output module to disconnect; When the initial turn-on state of power supply output module is: the single-pole double-throw (SPDT) relay is in attracting state, moving contact (C) links to each other with stationary contact (A), be in conducting state, the moving contact of single-pole double-throw (SPDT) mechanical switch (F) and stationary contact (D) are when linking to each other, the single-pole double-throw (SPDT) relay is discharged, and moving contact (C) is connected with stationary contact (B) or presses the single-pole double-throw (SPDT) mechanical switch to be made moving contact (F) be connected with stationary contact (E) can to make the disconnection of power supply output module.
Preferably, sensor is current sensor or voltage sensor, wherein,
Current sensor links to each other with power supply detection module, single-pole double-throw (SPDT) mechanical switch and power supply output module respectively, for detection of whether there being electric current to pass through in the lead, judges the end-state of single-pole double-throw (SPDT) mechanical switch with this;
Voltage sensor links to each other with power supply detection module, single-pole double-throw (SPDT) mechanical switch and power supply output module respectively, for detection of the power supply output module whether voltage output is arranged, and judges the end-state of single-pole double-throw (SPDT) mechanical switch with this.
Preferably, this system also comprises: communication module, link to each other with control module, and be used for to receive steering order that the upper end controller sends and steering order is transferred to control module.
Preferably, steering order comprises: open the consumer instruction and disconnect the consumer instruction.
Preferably, the power supply detection module also comprises: the electric energy management chip for detection of voltage, electric current and the power consumption of consumer, and sends to control module with the data of voltage, electric current and power consumption.
Technique effect of the present utility model:
1. owing to adopted a single-pole double-throw (SPDT) relay to be connected with the corresponding contacts of a single-pole double-throw (SPDT) mechanical switch in the utility model, no matter the single-pole double-throw (SPDT) mechanical switch can be controlled adhesive and the release of single-pole double-throw (SPDT) relay by control module under what state, realize the break-make of power supply, same, no matter the single-pole double-throw (SPDT) relay can opening or closing by the single-pole double-throw (SPDT) mechanical switch at what state, realize the break-make of power supply, solved and to have realized the long-range and local problem of controlling on/off simultaneously in the prior art, made things convenient for management and the control of user to power supply;
2. whether owing to be provided with the power supply detection module in the utility model, can detect consumer in time needs power supply, and cooperates control module to control the electricity consumption situation of consumer, saving to greatest extent electric energy;
3. owing to be provided with the electric energy management chip in the power supply detection module, except the break-make situation that can detect power supply, can also detect the electricity consumption situation of consumer, when the power consumption of system exceeds maximum power dissipation, can report to the police or cut off the consumer power supply, improve the safe reliability of system.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, constitutes the application's a part, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not constitute improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the power-supply management system structural representation according to the local positively controlled remote double control of band of the utility model embodiment one;
Fig. 2 a shows the circuit diagram according to the initial off-state one of power supply output module in the power-supply management system of the local positively controlled remote double control of band of the utility model embodiment two;
Fig. 2 b shows under the situation of the initial off-state one of power supply output module, if will connect the power supply output module, the circuit diagram the during adhesive of single-pole double-throw (SPDT) relay;
Fig. 2 c shows under the situation of the initial off-state one of power supply output module, if will connect the power supply output module, the circuit diagram when the single-pole double-throw (SPDT) mechanical switch is pressed;
Fig. 2 d shows the circuit diagram according to the initial off-state two of power supply output module in the power-supply management system of the local positively controlled remote double control of band of the utility model embodiment two;
Fig. 2 e shows under the situation of the initial off-state two of power supply output module, if will connect the power supply output module, and the circuit diagram when the single-pole double-throw (SPDT) relay discharges;
Fig. 2 f shows under the situation of the initial off-state two of power supply output module, if will connect the power supply output module, the circuit diagram when the single-pole double-throw (SPDT) mechanical switch is pressed;
Fig. 3 a shows the circuit diagram according to power supply output module initial turn-on state one in the power-supply management system of the local positively controlled remote double control of band of the utility model embodiment three;
Fig. 3 b shows the circuit diagram according to power supply output module initial turn-on state two in the power-supply management system of the local positively controlled remote double control of band of the utility model embodiment three;
Fig. 4 shows the power-supply management system circuit diagram according to the local positively controlled remote double control of band of the utility model embodiment four;
Fig. 5 shows the circuit diagram according to band power managed and load protection in the power-supply management system of the local positively controlled remote double control of band of the utility model embodiment five;
Fig. 6 shows according to the circuit diagram that replaces the single-pole double-throw (SPDT) relay in the power-supply management system of the local positively controlled remote double control of band of the utility model embodiment six with two single-pole single-throw (SPST) relays;
Fig. 7 shows the process flow diagram according to the management method of the power-supply management system of the local positively controlled remote double control of band of embodiment seven of the present utility model;
Fig. 8 shows the concrete processing flow chart according to the management method of the power-supply management system of the local positively controlled remote double control of band of embodiment eight of the present utility model.
Embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the utility model in detail.
Embodiment one
Fig. 1 shows the power-supply management system structural representation according to the local positively controlled remote double control of band of the utility model embodiment one; As shown in Figure 1, this system comprises: Switching Power Supply 10, power supply detection module 20, control module 30, single-pole double-throw (SPDT) relay 40, single-pole double-throw (SPDT) mechanical switch 50, sensor 60 and power supply output module 70, wherein,
Switching Power Supply 10 is used for being with local positively controlled remote double control power-supply management system that voltage and current is provided;
Power supply detection module 20 links to each other with sensor 60 with control mould 30 respectively, and the signal that is used for transmitting based on sensor 60 detects the connecting and disconnecting of power supply output module 70 and testing result is sent to control module 30;
Control module 30 links to each other with single-pole double-throw (SPDT) relay 40, power supply detection module 20 respectively, is used for adhesive and the release of reading the data of power supply detection module 20 and controlling single-pole double-throw (SPDT) relay 40 according to steering order;
Single-pole double-throw (SPDT) relay 40 links to each other with control module 30, single-pole double-throw (SPDT) mechanical switch 50 respectively, is used for the control based on control module 30, with the connecting and disconnecting of single-pole double-throw (SPDT) mechanical switch 50 common control power supply output modules 70.
Adopted a single-pole double-throw (SPDT) relay to be connected with the corresponding contacts of a single-pole double-throw (SPDT) mechanical switch among the embodiment of the present utility model, no matter the single-pole double-throw (SPDT) mechanical switch can be controlled adhesive and the release of single-pole double-throw (SPDT) relay by control module under what state, realize the break-make of power supply, same, no matter the single-pole double-throw (SPDT) relay can opening or closing by the single-pole double-throw (SPDT) mechanical switch at what state, realize the break-make of power supply, solved and to have realized the long-range and local problem of controlling on/off simultaneously in the prior art, made things convenient for management and the control of user to power supply.
Embodiment two
Fig. 2 a shows the circuit diagram according to the initial off-state one of power supply output module in the power-supply management system of the local positively controlled remote double control of band of the utility model embodiment two; Shown in Fig. 2 a,
Single-pole double-throw (SPDT) relay 40 is in release conditions, moving contact (C) links to each other with stationary contact (B), be in conducting state, the moving contact of single-pole double-throw (SPDT) mechanical switch 50 (F) and stationary contact (D) are when linking to each other, at this moment, electric current can not form the loop, cause not output of power supply output module 70, consumer is in electroless state, if make power supply output module 70 be the consumer power supply, as long as satisfy following arbitrary condition: make 40 adhesives of single-pole double-throw (SPDT) relay, cause moving contact (C) to be connected with stationary contact (A), at this moment, electric current is through (C)-(A)-(D)-(F), power supply output module 70 is connected, electric current is sent to power supply output module 70, be consumer power supply (shown in Fig. 2 b); Or press single-pole double-throw (SPDT) mechanical switch 50, moving contact (F) is connected, at this moment with stationary contact (E), electric current is through (C)-(B)-(E)-(F), power supply output module 70 is connected, electric current is sent to power supply output module 70, be consumer power supply (shown in Fig. 2 c).
Fig. 2 d shows the circuit diagram according to the initial off-state two of power supply output module in the power-supply management system of the local positively controlled remote double control of band of the utility model embodiment two; Shown in Fig. 2 d,
Single-pole double-throw (SPDT) relay 40 is in attracting state, moving contact (C) links to each other with stationary contact (A), be in conducting state, the moving contact of single-pole double-throw (SPDT) mechanical switch 50 (F) and stationary contact (E) are when linking to each other, at this moment, electric current can not form the loop, cause not output of power supply output module 70, consumer is in electroless state, if make power supply output module 70 be the consumer power supply, as long as satisfy following arbitrary condition: single-pole double-throw (SPDT) relay 40 is discharged, moving contact (C) is connected with stationary contact (B), and electric current process this moment (C)-(B)-(E)-(F) can make power supply output module 70 connect, electric current is sent to power supply output module 70, is consumer power supply (as Fig. 2 e); Or press single-pole double-throw (SPDT) mechanical switch 50 moving contact (F) is connected with stationary contact (D), at this moment, electric current can make power supply output module 70 connect through (C)-(A)-(D)-(F), electric current is sent to power supply output module 70, is consumer power supply (shown in Fig. 2 f).
As can be seen from the above description, embodiment of the present utility model can realize the connection of long-range or local compulsory control power supply regardless of power supply output module 70 initial off-states.
Embodiment three
Fig. 3 a shows the circuit diagram according to power supply output module initial turn-on state one in the power-supply management system of the local positively controlled remote double control of band of the utility model embodiment three; Shown in Fig. 3 a,
Single-pole double-throw (SPDT) relay 40 is in release conditions, moving contact (C) links to each other with stationary contact (B), be in conducting state, the moving contact of single-pole double-throw (SPDT) mechanical switch 50 (F) and stationary contact (E) are when linking to each other, if cut off the power supply to consumer, arbitrary condition as long as meet the following conditions: make 40 adhesives of single-pole double-throw (SPDT) relay, moving contact (C) is connected with stationary contact (A), and power supply output module 70 is disconnected; Or press single-pole double-throw (SPDT) mechanical switch 50 and moving contact (F) is connected to make power supply output module 70 to disconnect with stationary contact (D);
Fig. 3 b shows the circuit diagram according to power supply output module initial turn-on state two in the power-supply management system of the local positively controlled remote double control of band of the utility model embodiment three, shown in Fig. 3 b,
Single-pole double-throw (SPDT) relay 40 is in attracting state, moving contact (C) links to each other with stationary contact (A), be in conducting state, the moving contact of single-pole double-throw (SPDT) mechanical switch 50 (F) and stationary contact (D) are when linking to each other, if cut off the power supply to consumer, arbitrary condition as long as meet the following conditions: the single-pole double-throw (SPDT) relay is discharged, and moving contact (C) is connected with stationary contact (B), and power supply output module 70 is disconnected; Or press single-pole double-throw (SPDT) mechanical switch 50 and moving contact (F) is connected to make power supply output module 70 to disconnect with stationary contact (E).
As can be seen from the above description, embodiment of the present utility model can realize that regardless of power supply output module 70 initial turn-on states long-range or local compulsory control power supply disconnects.
Embodiment four
Fig. 4 shows the power-supply management system circuit diagram according to the local positively controlled remote double control of band of the utility model embodiment four, and as shown in Figure 4, sensor 60 is current sensor 604 or voltage sensor 602, wherein,
Current sensor 604 links to each other with power supply detection module 20, single-pole double-throw (SPDT) mechanical switch 50 and power supply output module 70 respectively, for detection of whether there being electric current to pass through in the lead, judges the end-state of single-pole double-throw (SPDT) mechanical switch 50 with this;
Voltage sensor 602 links to each other with power supply detection module 20, single-pole double-throw (SPDT) mechanical switch 50 and power supply output module 70 respectively, for detection of power supply output module 70 whether voltage output is arranged, and judges the end-state of single-pole double-throw (SPDT) mechanical switch 50 with this.
In the present embodiment, only used a voltage sensor 602 to illustrate, in actual applications can be simultaneously with a voltage sensor and a current sensor.
This system also comprises: communication module 80, link to each other with control module 30, and be used for to receive steering order that the upper end controller sends and steering order is transferred to control module 30.
Wherein, steering order comprises: open the consumer instruction and disconnect the consumer instruction.
In actual applications, if as long as detect the logical of power supply, disconnected situation, only need a voltage sensor 602, power supply detection module 20 as shown in Figure 4, diode (D2) is formed current rectifying and wave filtering circuit with electric capacity (C1), (D1) be voltage stabilizing diode, choose the voltage stabilizing diode approaching with the operating voltage of control module 30, (R1) for discharging resistance, when power supply output module 70 was not exported, the voltage at electric capacity (C1) two ends was zero, at this moment, the moving contact (F) that can judge single-pole double-throw (SPDT) mechanical switch 50 links to each other with stationary contact (D), and the moving contact of single-pole double-throw (SPDT) relay 40 (C) links to each other with stationary contact (B); If be the consumer power supply, at this moment, control module 30 makes the moving contact (C) of single-pole double-throw (SPDT) relay 40 be connected with stationary contact (A) or manually presses single-pole double-throw (SPDT) mechanical switch 50 moving contact (F) is connected with stationary contact (E), the voltage at electric capacity (C1) two ends is the rated voltage of voltage stabilizing diode (D1), as long as the positive pole of electric capacity (C1) is connected to certain pin of control module 30, read the level of this pin, can obtain the break-make situation of power supply output module 70.
Adopted a single-pole double-throw (SPDT) relay to be connected with the corresponding contacts of a single-pole double-throw (SPDT) mechanical switch among the embodiment of the present utility model, no matter the single-pole double-throw (SPDT) mechanical switch can be controlled adhesive and the release of single-pole double-throw (SPDT) relay by control module under what state, realize the break-make of power supply, same, no matter the single-pole double-throw (SPDT) relay can opening or closing by the single-pole double-throw (SPDT) mechanical switch at what state, realize the break-make of power supply, solved and to have realized the long-range and local problem of controlling on/off simultaneously in the prior art, made things convenient for management and the control of user to power supply; Whether owing to be provided with the power supply detection module among the embodiment of the present utility model, can detect consumer in time needs power supply, and cooperates control module to control the electricity consumption situation of consumer, saving to greatest extent electric energy.
Embodiment five
Fig. 5 shows the circuit diagram according to band power managed and load protection in the power-supply management system of the local positively controlled remote double control of band of the utility model embodiment five; As shown in Figure 5, power supply detection module 20 also comprises: electric energy management chip 202 for detection of voltage, electric current and the power consumption of consumer, and sends to control module 30 with the data of voltage, electric current and power consumption.
Present embodiment has used a voltage sensor 602, a current sensor 604 and an electric energy management chip 202, except the switching that can detect power supply output module 70, can also detect the electricity consumption situation of load, has overload protection function.What use in the present embodiment is the electric energy management chip of AD7753, also can use other electric energy management chips, does not do specific requirement at this; Undesired signal beyond wave filter A and the wave filter B filtering power frequency, control module 30 reads voltage, electric current and the power consumption data of electric energy management chip 202 by the SPI interface.
Can preestablish the maximum power dissipation of a system in the present embodiment, when the power consumption of system exceeded maximum power dissipation, system can report to the police or cut off load power source.
The power supply detection module is provided with the electric energy management chip among the embodiment of the present utility model, except the break-make situation that can detect power supply, can also detect the electricity consumption situation of consumer, when the power consumption of system exceeds maximum power dissipation, can report to the police or cut off the consumer power supply, improve the safe reliability of system.
Embodiment six
Fig. 6 shows according to the circuit diagram that replaces the single-pole double-throw (SPDT) relay in the power-supply management system of the local positively controlled remote double control of band of the utility model embodiment six with two single-pole single-throw (SPST) relays, as shown in Figure 6, also can use two single-pole single-throw (SPST) relays to replace a single-pole double-throw (SPDT) relay in actual applications, form push-pull output circuit by triode (Q1), triode (Q2), triode (Q3) and resistance (R1), guarantee that two single-pole single-throw (SPST) relays are in release conditions of an adhesive.
Concrete principle is as follows: triode (Q1) and triode (Q3) are the NPN types, triode (Q2) is positive-negative-positive, when the base stage of triode (Q1) is high level, illustrate that power supply output module 70 is on-state, triode (Q1) and triode (Q2) conducting, the voltage of triode (Q2) emitter and the voltage of collector all are VCC, at this moment, single-pole single-throw (SPST) relay B is in release conditions, and not conducting of triode (Q3), the emitter voltage of triode (Q3) is GND, collector voltage is VCC, and at this moment, single-pole single-throw (SPST) relay A is in attracting state, moving contact (C) is connected with stationary contact (A), electric current flow through (C)-(A)-(D)-(F);
When the base stage of triode (Q1) is low level, illustrate that power supply output module 70 is off-state, triode (Q1) and not conducting of triode (Q2), triode (Q2) emitter voltage is VCC, collector voltage is GND, single-pole single-throw (SPST) relay (B) attracting state, moving contact (C) is connected with stationary contact (B), and this moment, no current passed through; And triode (Q3) conducting, the emitter of triode (Q3) and the voltage of collector all are GND, single-pole single-throw (SPST) relay (A) is in release conditions.
Embodiment seven
Fig. 7 shows the process flow diagram according to the management method of the power-supply management system of the local positively controlled remote double control of band of embodiment seven of the present utility model; As shown in Figure 7, this method comprises:
Step S701, the signal that the power supply detection module transmits based on sensor detect the connecting and disconnecting of power supply output module and testing result are sent to control module;
Before this step, this method also comprises: control module receives the steering order from communication module.
Wherein, steering order comprises the instruction of unlatching consumer and disconnects the consumer instruction.
Step S702, control module reads the data of power supply detection module and controls adhesive and the release of single-pole double-throw (SPDT) relay according to steering order;
In actual use, the status monitoring that local onsite user can pass through voltage sensor or current sensor easily is to the current on off operating mode of power supply output module, and (unlatching consumer or disconnection consumer) realizes compulsory " opening " or " pass " as required.
Simultaneously, under long-range situation, control module is received when opening the consumer instruction, the signal that the power supply detection module transmits based on sensor detects the on off operating mode of power supply output module, and control module reads the data of power supply detection module and controls adhesive and the release of single-pole double-throw (SPDT) relay then.
Step S703, single-pole double-throw (SPDT) relay be based on the control of control module, controls the connecting and disconnecting of power supply output module jointly with the single-pole double-throw (SPDT) mechanical switch.
Embodiment of the present utility model has been equivalent to realize long-range with local two controls, control operation with last realization is end-state, solve far-end and can't obtain the consumer current working state, caused the problem that control is chaotic and control is wrong, improved the reliability of system; Simultaneously, can be at far-end and the local power supply state that control consumer accurately, for using electricity wisely and science electricity consumption provide may.
Embodiment eight
Fig. 8 shows the concrete processing flow chart according to the management method of the power-supply management system of the local positively controlled remote double control of band of embodiment eight of the present utility model, as shown in Figure 8, may further comprise the steps:
Step S801 waits for receiving the steering order of sending from communication module;
Does step S802 receive steering order? if execution in step S803 if not, returns beginning;
Step S803 detects the current on off operating mode of power supply output module;
Step S804, is the state that steering order will arrange consistent with current state? if not, execution in step S805; If return beginning;
Step S805 changes the single-pole double-throw (SPDT) relay status.
When receiving that opening consumer instructs, the power supply detection module checks the on off operating mode of power supply output module earlier, if current is on-state, control module will be left intact, if current state is off-state, control module will be done the processing of adhesive and release to the single-pole double-throw (SPDT) relay, if the single-pole double-throw (SPDT) relay is attracting state, the single-pole double-throw (SPDT) relay will be discharged, if the single-pole double-throw (SPDT) relay is release conditions, its adhesive will be made.
In like manner, when receiving that disconnecting consumer instructs, the power supply detection module checks earlier the on off operating mode of power supply output module, if current be off-state, control module will be left intact, if current is on-state, control module will be done the processing of adhesive and release to the single-pole double-throw (SPDT) relay, if the single-pole double-throw (SPDT) relay is attracting state, will discharge the single-pole double-throw (SPDT) relay, if the single-pole double-throw (SPDT) relay is release conditions, will make its adhesive.
In fact, as long as judge whether the current state of power supply output module is consistent with the power supply state of the steering order requirement of receiving.If consistent, will be left intact, if inconsistent, just can realize as long as change the state of single-pole double-throw (SPDT) relay.
As can be seen from the above description, the utility model the above embodiments have realized following technique effect:
1. owing to adopted a single-pole double-throw (SPDT) relay to be connected with the corresponding contacts of a single-pole double-throw (SPDT) mechanical switch in the utility model, no matter the single-pole double-throw (SPDT) mechanical switch can be controlled adhesive and the release of single-pole double-throw (SPDT) relay by control module under what state, realize the break-make of power supply, same, no matter the single-pole double-throw (SPDT) relay can opening or closing by the single-pole double-throw (SPDT) mechanical switch at what state, realize the break-make of power supply, solved and to have realized in the prior art that long-range and this locality controls on/off simultaneously, cause the problem that control is chaotic and control is wrong, improve the reliability of system, made things convenient for management and the control of user to power supply;
2. owing to be provided with the power supply detection module in the utility model, can be at far-end and the local power supply state that control consumer accurately, for using electricity wisely and science electricity consumption provide may, saving to greatest extent electric energy;
3. owing to be provided with the electric energy management chip in the power supply detection module, except the break-make situation that can detect power supply, can also detect the electricity consumption situation of consumer, when the power consumption of system exceeds maximum power dissipation, can report to the police or cut off the consumer power supply, improve the safe reliability of system.
The above is preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (7)
1. be with local positively controlled remote double control power-supply management system for one kind, it is characterized in that, comprising: Switching Power Supply, power supply detection module, control module, single-pole double-throw (SPDT) relay, single-pole double-throw (SPDT) mechanical switch, sensor and power supply output module, wherein,
Described Switching Power Supply is used for giving the local positively controlled remote double control power-supply management system of described band that voltage and current is provided;
Described power supply detection module links to each other with described sensor with described control module respectively, and the signal that is used for transmitting based on described sensor detects the connecting and disconnecting of described power supply output module and testing result is sent to described control module;
Described control module links to each other with described single-pole double-throw (SPDT) relay, described power supply detection module respectively, is used for adhesive and the release of reading the data of described power supply detection module and controlling described single-pole double-throw (SPDT) relay according to steering order;
Described single-pole double-throw (SPDT) relay links to each other with described control module, described single-pole double-throw (SPDT) mechanical switch respectively, is used for the control based on described control module, with the connecting and disconnecting of the described power supply output module of the common control of described single-pole double-throw (SPDT) mechanical switch.
2. the local positively controlled remote double control power-supply management system of band according to claim 1 is characterized in that, described control based on described control module comprises with the common connection of controlling described power supply output module of described single-pole double-throw (SPDT) mechanical switch:
When the initial off-state of described power supply output module is: described single-pole double-throw (SPDT) relay is in release conditions, moving contact (C) links to each other with stationary contact (B), be in conducting state, the moving contact of described single-pole double-throw (SPDT) mechanical switch (F) and stationary contact (D) are when linking to each other, make the adhesive of described single-pole double-throw (SPDT) relay, moving contact (C) is connected with stationary contact (A) or presses described single-pole double-throw (SPDT) mechanical switch makes moving contact (F) be connected with stationary contact (E) can to make described power supply output module to be connected;
When the initial off-state of described power supply output module is: described single-pole double-throw (SPDT) relay is in attracting state, moving contact (C) links to each other with stationary contact (A), be in conducting state, the moving contact of described single-pole double-throw (SPDT) mechanical switch (F) and stationary contact (E) are when linking to each other, described single-pole double-throw (SPDT) relay is discharged, and moving contact (C) is connected with stationary contact (B) or presses described single-pole double-throw (SPDT) mechanical switch to be made moving contact (F) be connected with stationary contact (D) can to make described power supply output module connection.
3. the local positively controlled remote double control power-supply management system of band according to claim 1 is characterized in that, described control based on described control module comprises with the common disconnection of controlling described power supply output module of described single-pole double-throw (SPDT) mechanical switch:
When the initial turn-on state of described power supply output module is: described single-pole double-throw (SPDT) relay is in release conditions, moving contact (C) links to each other with stationary contact (B), be in conducting state, the moving contact of described single-pole double-throw (SPDT) mechanical switch (F) and stationary contact (E) are when linking to each other, make the adhesive of described single-pole double-throw (SPDT) relay, moving contact (C) is connected with stationary contact (A) or presses described single-pole double-throw (SPDT) mechanical switch makes moving contact (F) be connected with stationary contact (D) can to make described power supply output module to disconnect;
When the initial turn-on state of described power supply output module is: described single-pole double-throw (SPDT) relay is in attracting state, moving contact (C) links to each other with stationary contact (A), be in conducting state, the moving contact of described single-pole double-throw (SPDT) mechanical switch (F) and stationary contact (D) are when linking to each other, described single-pole double-throw (SPDT) relay is discharged, and moving contact (C) is connected with stationary contact (B) or presses described single-pole double-throw (SPDT) mechanical switch to be made moving contact (F) be connected with stationary contact (E) can to make described power supply output module disconnection.
4. the local positively controlled remote double control power-supply management system of band according to claim 1 is characterized in that described sensor is current sensor or voltage sensor, wherein,
Described current sensor links to each other with described power supply detection module, described single-pole double-throw (SPDT) mechanical switch and described power supply output module respectively, for detection of whether there being electric current to pass through in the lead, judges the end-state of described single-pole double-throw (SPDT) mechanical switch with this;
Described voltage sensor, link to each other with described power supply detection module, described single-pole double-throw (SPDT) mechanical switch and described power supply output module respectively, for detection of described power supply output module whether voltage output is arranged, judge the end-state of described single-pole double-throw (SPDT) mechanical switch with this.
5. the local positively controlled remote double control power-supply management system of band according to claim 1, it is characterized in that, also comprise: communication module, link to each other with described control module, be used for to receive steering order that the upper end controller sends and described steering order is transferred to described control module.
6. the local positively controlled remote double control power-supply management system of band according to claim 5 is characterized in that described steering order comprises: open the consumer instruction and disconnect the consumer instruction.
7. the local positively controlled remote double control power-supply management system of band according to claim 1, it is characterized in that, described power supply detection module also comprises, the electric energy management chip, for detection of voltage, electric current and the power consumption of consumer, and the data of described voltage, electric current and power consumption are sent to described control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220748680 CN203070004U (en) | 2012-12-29 | 2012-12-29 | Remote double-control power supply management system with local forced control |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220748680 CN203070004U (en) | 2012-12-29 | 2012-12-29 | Remote double-control power supply management system with local forced control |
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| CN203070004U true CN203070004U (en) | 2013-07-17 |
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| CN 201220748680 Expired - Lifetime CN203070004U (en) | 2012-12-29 | 2012-12-29 | Remote double-control power supply management system with local forced control |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103913997A (en) * | 2012-12-29 | 2014-07-09 | 北京同步科技有限公司 | Remote dual-controlled power management system with local mandatory control and management approach thereof |
| CN104701976A (en) * | 2013-12-06 | 2015-06-10 | 肖栋 | Intelligent power management system based on energy management and control |
| CN106920343A (en) * | 2017-04-13 | 2017-07-04 | 深圳怡化电脑股份有限公司 | The peripheral controller and system of a kind of finance device |
-
2012
- 2012-12-29 CN CN 201220748680 patent/CN203070004U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103913997A (en) * | 2012-12-29 | 2014-07-09 | 北京同步科技有限公司 | Remote dual-controlled power management system with local mandatory control and management approach thereof |
| CN103913997B (en) * | 2012-12-29 | 2016-10-05 | 北京同步科技有限公司 | The local positively controlled long-range dual control power-supply management system of band and management method thereof |
| CN104701976A (en) * | 2013-12-06 | 2015-06-10 | 肖栋 | Intelligent power management system based on energy management and control |
| CN106920343A (en) * | 2017-04-13 | 2017-07-04 | 深圳怡化电脑股份有限公司 | The peripheral controller and system of a kind of finance device |
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