CN203446077U

CN203446077U - Network communication machine room lamplight control system

Info

Publication number: CN203446077U
Application number: CN201320554832.9U
Authority: CN
Inventors: 陈和艺
Original assignee: SHENZHEN JITONG INTELLIGENT TECHNOLOGY Co Ltd
Current assignee: SHENZHEN JITONG INTELLIGENT TECHNOLOGY Co Ltd
Priority date: 2013-09-06
Filing date: 2013-09-06
Publication date: 2014-02-19
Anticipated expiration: 2023-09-06

Abstract

The utility model discloses a network communication machine room lamplight control system capable of feeding back machine room lamplight working state information. The network communication machine room lamplight control system comprises a control circuit and a constant-current voltage-stabilizing working power supply which are connected between an upper computer monitoring center and machine room lamplight. The control circuit is composed of a master control circuit and a signal control and acquisition circuit. The master control circuit is composed of a serial port communication unit, an embedded type controller, a control signal output unit and a signal feedback unit. The signal control and acquisition circuit is connected with a machine room lamplight loop. The master control circuit sends instruction signals to machine room lamplight via the signal control and acquisition circuit so that machine room lamplight is turned on or off through control. The signal control and acquisition circuit sends the acquired information that whether the instruction signals are executed to the upper computer monitoring center via the master control circuit, and whether the execution state of the instruction signals is normal is obtained via analysis, comparison and judgment so that whether the machine room lamplight control system is normal is judged. When the system breaks down, the upper computer monitoring center can send alarm signals via an environment monitoring system.

Description

Network communication computer room lamp light control system

Technical field

The utility model relates to a kind of control circuit of illuminating lamp open and close, particularly a kind of lamp light control system for network communication computer room.

Background technology

Network communication computer room requires degree higher to equipment dependability, therefore, guarantees that machine room illumination is normal, for maintaining personnel, is even more important.

In prior art, for controlling machine room light work whether equipment, be alternative order, when controlling to send, require after control command that machine room light opens or closes, carry out the equipment of this instruction whether instruction is carried out, control system also do not know, so, in prior art, machine room lamp light control system feeds back without information, while easily causing this unlatching of machine room light, do not open can not provide the defect of normal illumination and this to close to attendant time the drawback that is unfavorable for electrical energy saving of not closing.

Summary of the invention

The technical problems to be solved in the utility model is to provide the network communication computer room lamp light control system that a kind of machine room light work state information is fed back.

In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:

Network communication computer room lamp light control system of the present utility model, comprise the control circuit and the constant-current voltage-stabilizing working power that are connected between ipc monitor center and machine room light, described control circuit is adopted circuit by governor circuit and signal control and is formed, described governor circuit is by serial communication unit, embedded controller, control signal output unit, signal feedback cell formation, wherein, serial communication unit is connected across between ipc monitor center and embedded controller, the input of the output of signal feedback unit and control signal output unit is connected with embedded controller respectively, the output of the input of signal feedback unit and control signal output unit is adopted circuit with described signal control respectively and is connected, signal control is adopted circuit and is connected with machine room lighting circuit.

Described control signal output unit is also connected with machine room light wall control switch loop.

Described serial communication unit is RS-485 interface.

Described embedded controller comprises single-chip microcomputer.

Described control signal output unit is to form with at least one main relay of the corresponding quantity of machine room lighting circuit quantity, wherein, signal input part and the embedded controller of main relay join, its common port and described working power are joined, and its Chang Kaiduan adopts circuit with the signal control of corresponding machine room lighting circuit and joins.

Described signal feedback unit is to form with at least one photoelectrical coupler of the corresponding quantity of machine room lighting circuit quantity, wherein, output and the embedded controller of photoelectrical coupler join, the positive pole of its photodiode and described working power are joined, and the negative pole of photodiode is adopted circuit with the signal control of corresponding machine room lighting circuit and joined.

Described signal control is adopted circuit by auxiliary relay, form with signal feedback switch and the light on-off switch of auxiliary relay interlock, wherein, auxiliary relay is connected across between control signal output unit and low-pressure end, signal feedback switch is connected across between signal feedback unit, neutral and low-pressure end, and light on-off switch is connected across between machine room lighting circuit and neutral.

Described machine room light wall control switch loop comprises switch on wall, and one end of this switch on wall and described working power are joined, and the other end and described signal control are adopted circuit and joined.

Compared with prior art, the utility model is between machine room ipc monitor center and machine room light, setting adopts by governor circuit and signal control the control circuit that circuit forms, described governor circuit is adopted circuit by signal control and is sent and control its command signal of opening or closing to machine room light, the ipc monitor center described in the direct information whether circuit carry out the described command signal collecting by governor circuit is again adopted in signal control, relatively judgement by analysis, whether the implementation status that draws described command signal is normal, thus, judge that whether machine room lamp light control system is normal, when system breaks down, alarm signal can be sent by environmental monitoring system in ipc monitor center.

Accompanying drawing explanation

Fig. 1 is circuit theory diagrams of the present utility model.

Reference numeral:

Circuit 2, main relay J1, auxiliary relay J2, switch on wall K1, signal feedback K switch 2, light on-off switch K3 are adopted in governor circuit 1, control signal output unit 11, signal feedback unit 12, signal control.

Embodiment

Below in conjunction with accompanying drawing, the utility model is further described.

As shown in Figure 1, network communication computer room lamp light control system of the present utility model, comprise network communication computer room ipc monitor center, be connected to control circuit between ipc monitor center and machine room light, provide the galvanic constant-current voltage-stabilizing working power of 5V for described control circuit.

Described control circuit is adopted circuit 2 by governor circuit 1 and signal control and is formed, governor circuit 1 adopts by signal control the control that 2 pairs of machine room lighting circuits of circuit are opened or disconnected by the instruction at ipc monitor center, and signal control is adopted the described condition execution instruction that circuit 2 collected by governor circuit 1 and fed back to ipc monitor center.

Described governor circuit 1 is by the serial communication unit that is RS-485 interface, be mainly the embedded controller that single-chip microcomputer forms, the main signal feedback unit 12 being formed by photoelectrical coupler, the main control signal output unit 11 being formed by relay, data memory module and LED display module form, wherein, serial communication unit is connected across between ipc monitor center and embedded controller, the input of the output of signal feedback unit 12 and control signal output unit 11 is connected with embedded controller respectively, the output of the input of signal feedback unit 12 and control signal output unit 11 is adopted circuit 2 with described signal control respectively and is connected, signal control is adopted circuit 2 and is connected with machine room lighting circuit.

While going machine room to patrol and examine in order to maintain easily personnel, by switch on wall K1, manually boot or close machine room lighting, can be machine room light wall control switch loop by switch on wall K1() join with control signal output unit 11, concrete connection is: one end of switch on wall K1 and described working power are joined, the other end and described signal control are adopted circuit 2 and are joined, like this, when by the manually opened machine room lighting of switch on wall K1, circuit 2 is adopted in described signal control can be by this signal feedback to ipc monitor center, make ipc monitor center grasp in real time machine room light state, avoiding occurring attendant leaves machine room and forgets the phenomenon of turning off the light.

Described control signal output unit 11 consists of a plurality of main relay J1 parallel connection, the quantity of main relay J1 is corresponding with the quantity of machine room lighting circuit, wherein, the signal input part of each main relay J1 and the signal output part of embedded controller join, its common port and described working power are joined, and its Chang Kaiduan adopts circuit 2 with the signal control of corresponding machine room lighting circuit and joins.

Described signal feedback unit 12 consists of a plurality of photoelectrical coupler parallel connections, the quantity of photoelectrical coupler is corresponding with machine room lighting circuit quantity, wherein, the feedback signal input of the output of each photoelectrical coupler and embedded controller joins, the positive pole of its photodiode and described working power are joined, and the negative pole of photodiode is adopted circuit 2 with the signal control of corresponding machine room lighting circuit and joined.

Described signal control is adopted circuit 2 by auxiliary relay J2, form with signal feedback K switch 2 and the light on-off switch K3 of auxiliary relay J2 interlock, wherein, auxiliary relay J2 is connected across between control signal output unit 11 and low-pressure end, signal feedback K switch 2 is connected across between signal feedback unit 12, neutral and low-pressure end, and light on-off switch K3 is connected across between machine room lighting circuit and neutral.

The course of work of the present utility model:

1) instruction of opening machine room light is sent at ipc monitor center.

2) embedded controller is received after described instruction, make main relay J1 action, thereby drive signal control to adopt corresponding auxiliary relay J2 closure in circuit 2, meanwhile, the closure of auxiliary relay J2 drives signal feedback K switch 2 and light on-off switch K3 to close in conducting state, thus, make corresponding machine room lighting circuit closed, machine room light is opened; Meanwhile, the conducting of signal feedback K switch 2 also makes the photodiode conducting in signal feedback unit 12.

3) photodiode conducting makes photoelectrical coupler conducting this signal is sent to embedded controller, and after embedded controller is processed, the signal feedback that corresponding machine room light has been opened is to ipc monitor center, thereby reaches the object of feedback.

4) when main relay J1 and auxiliary relay J2 remarkable action, the feedback signal being gathered by signal gathering unit through embedded controller to ipc monitor center, again by analysis relatively after, draw feedback signal and the inconsistent judgement of the instruction of sending, now, alarm signal can be sent in ipc monitor center.

5) in like manner, when send after the instruction that disconnects machine room light at ipc monitor center, same, can adopt circuit 2 and signal feedback unit 12 by signal control, judge the whether normal conclusion of machine room lamp light control system.

Feature of the present utility model:

1) in traditional light is controlled, be all to adopt the mode of controlling live wire, the consideration of the utility model based on from personal safety, is converted to the mode that 12VDC controls, and makes safety guarantee degree higher.

2) the utility model control system can combine control arbitrarily to machine room light, and can with the switch compatible operations of being located on machine room wall, when attendant patrols and examines machine room, also can be by switch on wall K1 to the unlatching of machine room light or close and control.

3) what control signal output unit 11 adopted is conventional relay, and combines, and all wiring all cause circuit board periphery, have improved the efficiency of wiring, can also support the use with most of control appliances, compatible high.

4) in center monitoring, sometimes need the interlock between equipment to reach required requirement, this system can also link with gate inhibition, infrared, humiture, fire-fighting and other equipment.

5), in view of the optimized principle of the utilization of resources, can, according to the needs of controlling, to equipment, customize (controlling multicircuit relay) management.

6) operating state that the auxiliary relay J2 on circuit 2 can be adopted to signal control in signal feedback unit 12 is monitored, and forms feedback loop, reaches the function that native system design reaches.

Above content is in conjunction with concrete preferred implementation, and further detailed description of the utility model can not assert that concrete enforcement of the present utility model is confined to these explanations.Without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to the utility model by the definite scope of patent protection of submitted to claims.

Claims

1. a network communication computer room lamp light control system, comprise the control circuit and the constant-current voltage-stabilizing working power that are connected between ipc monitor center and machine room light, it is characterized in that: described control circuit is adopted circuit (2) by governor circuit (1) and signal control and formed, described governor circuit (1) is by serial communication unit, embedded controller, control signal output unit (11), signal feedback unit (12) forms, wherein, serial communication unit is connected across between ipc monitor center and embedded controller, the output of signal feedback unit (12) is connected with embedded controller respectively with the input of control signal output unit (11), the output of the input of signal feedback unit (12) and control signal output unit (11) is adopted circuit (2) with described signal control respectively and is connected, signal control is adopted circuit (2) and is connected with machine room lighting circuit.

2. network communication computer room lamp light control system according to claim 1, is characterized in that: described control signal output unit (11) is also connected with machine room light wall control switch loop.

3. network communication computer room lamp light control system according to claim 1 and 2, is characterized in that: described serial communication unit is RS-485 interface.

4. network communication computer room lamp light control system according to claim 1 and 2, is characterized in that: described embedded controller comprises single-chip microcomputer.

5. network communication computer room lamp light control system according to claim 1 and 2, it is characterized in that: described control signal output unit (11) is at least one main relay (J1) formation with the corresponding quantity of machine room lighting circuit quantity, wherein, signal input part and the embedded controller of main relay (J1) join, its common port and described working power are joined, and its Chang Kaiduan adopts circuit (2) with the signal control of corresponding machine room lighting circuit and joins.

6. network communication computer room lamp light control system according to claim 1 and 2, it is characterized in that: described signal feedback unit (12) is for forming with at least one photoelectrical coupler of the corresponding quantity of machine room lighting circuit quantity, wherein, output and the embedded controller of photoelectrical coupler join, the positive pole of its photodiode and described working power are joined, and the negative pole of photodiode is adopted circuit (2) with the signal control of corresponding machine room lighting circuit and joined.

7. network communication computer room lamp light control system according to claim 1 and 2, it is characterized in that: described signal control adopt circuit (2) by auxiliary relay (J2), with signal feedback switch (K2) and light on-off switch (K3) formation of auxiliary relay (J2) interlock, wherein, auxiliary relay (J2) is connected across between control signal output unit (11) and low-pressure end, signal feedback switch (K2) is connected across between signal feedback unit (12), neutral and low-pressure end, and light on-off switch (K3) is connected across between machine room lighting circuit and neutral.

8. network communication computer room lamp light control system according to claim 2, it is characterized in that: described machine room light wall control switch loop comprises switch on wall (K1), one end and the described working power of this switch on wall (K1) are joined, and the other end and described signal control are adopted circuit (2) and joined.