CN205305190U - Lighting control system of transformer substation - Google Patents
Lighting control system of transformer substation Download PDFInfo
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- CN205305190U CN205305190U CN201520998531.4U CN201520998531U CN205305190U CN 205305190 U CN205305190 U CN 205305190U CN 201520998531 U CN201520998531 U CN 201520998531U CN 205305190 U CN205305190 U CN 205305190U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The utility model relates to a lighting control system of transformer substation utilizes sensitization drive arrangement to control lamps and lanterns. Gather external environment's illumination intensity in real time through the light intensity sensor among the sensitization drive arrangement, first singlechip carries out the logical decision to illumination intensity, when illumination intensity was less than the threshold value of settlement, a single chip microcomputer control drove amplification device, and the drive lamps and lanterns are lighted, when illumination intensity was higher than the threshold value of settlement, a single chip microcomputer control drove amplification device, and the drive lamps and lanterns go out. External environment was gathered in real time to this scheme according to light intensity sensor illumination intensity carries out automatic control to transformer substation's opening and close of lamps and lanterns of illumination, needn't use manual operation's mode, satisfies the needs of real work, makes things convenient for the daily management and reply emergent events of transformer substation.
Description
Technical field
This utility model relates to electric and electronic technical field, particularly relates to substation illumination and controls system.
Background technology
The illuminator in transformer station's high pressure place is not only operation maintenance personnel's night inspection, maintenance, operation and maintenance are provided convenience, and also provides the illumination of necessity for video remote monitoring system in transformer station and security protection. Nowadays the illuminator that many transformer station's high pressure places adopt, still adopt the mode controlled on the spot, operation maintenance personnel control the keying of light fixture only by manually-operated mode, operation maintenance personnel's manual operation is needed when weather condition is severe, emergencing action can not be played, manually-operated mode is unfavorable for daily management and the solution of emergent event of transformer station, it is impossible to need light fixture is carried out conservative control according to real work.
Utility model content
Based on this, it is necessary to adopt manual mode of operation to control for substation illumination system, it is impossible to according to the problem that real work needs light fixture is carried out conservative control, it is provided that a kind of substation illumination controls system.
A kind of substation illumination controls system, and including photosensitive driving device, photosensitive driving device includes the first single-chip microcomputer, optical sensor and drive amplification device;
First single-chip microcomputer is connected with optical sensor and drive amplification device respectively, and drive amplification device is connected with the light fixture being arranged at transformer station's high pressure place.
According to above-mentioned scheme of the present utility model, it is utilize photosensitive driving device that light fixture is controlled that substation illumination controls system. By the intensity of illumination of the optical sensor Real-time Collection external environment in photosensitive driving device, intensity of illumination is carried out logical judgment by the first single-chip microcomputer; When intensity of illumination is lower than the threshold value set, the first Single-chip Controlling drive amplification device, drive light fixture to light; When intensity of illumination is higher than the threshold value set, the first Single-chip Controlling drive amplification device, drive light fixture to extinguish. The keying of substation illumination light fixture is automatically controlled by this scheme according to the intensity of illumination of optical sensor Real-time Collection external environment, it is not necessary to use manually-operated mode, meets the needs of real work, facilitates daily management and the solution of emergent event of transformer station.
Accompanying drawing explanation
Fig. 1 is the structural representation that in one of them embodiment, substation illumination controls system;
Fig. 2 is the structural representation that in one of them embodiment, substation illumination controls system;
Fig. 3 is the structural representation that in one of them embodiment, substation illumination controls system;
Fig. 4 is the structural representation that in one of them embodiment, substation illumination controls system;
Fig. 5 is the structural representation that in one of them embodiment, substation illumination controls system;
Fig. 6 is the part-structure schematic diagram that in one of them embodiment, substation illumination controls system;
Fig. 7 is the circuit diagram that in one of them embodiment, substation illumination controls system;
Fig. 8 is the part-structure schematic diagram that in one of them embodiment, substation illumination controls system;
Fig. 9 is the part-structure schematic diagram that in one of them embodiment, substation illumination controls system;
Figure 10 is the structural representation that in one of them embodiment, substation illumination controls system.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is described in further detail. Should be appreciated that detailed description of the invention described herein is only in order to explain this utility model, does not limit protection domain of the present utility model.
Shown in Figure 1, the embodiment of system is controlled for substation illumination of the present utility model. Substation illumination in this embodiment controls system, and including photosensitive driving device 100, photosensitive driving device 100 includes the first single-chip microcomputer 110, optical sensor 120 and drive amplification device 130;
First single-chip microcomputer 110 is connected with optical sensor 120 and drive amplification device 130 respectively, and drive amplification device 130 is connected with the light fixture being arranged at transformer station's high pressure place.
In the present embodiment, substation illumination controls system is utilize photosensitive driving device 100 that light fixture is controlled. By the intensity of illumination of the optical sensor 120 Real-time Collection external environment in photosensitive driving device 100, intensity of illumination is carried out logical judgment by the first single-chip microcomputer 110; When intensity of illumination is lower than the threshold value set, the first single-chip microcomputer 110 controls drive amplification device 130, drives light fixture to light; When intensity of illumination is higher than the threshold value set, the first single-chip microcomputer 110 controls drive amplification device 130, drives light fixture to extinguish. The keying of substation illumination light fixture is automatically controlled by this scheme according to the intensity of illumination of optical sensor Real-time Collection external environment, it is not necessary to use manually-operated mode, meets the needs of real work, facilitates daily management and the solution of emergent event of transformer station.
Preferably, collection and the control of data is responsible for by the first single-chip microcomputer 110; The intensity of illumination of optical sensor 120 Real-time Collection external environment, and send the intensity of illumination data collected to first single-chip microcomputer 110 and process, produce control signal; Relay is amplified and driven to control signal by drive amplification device 130, controls the on and off of lamp power, thus the keying realizing light fixture controls.
Wherein in an embodiment, as in figure 2 it is shown, photosensitive driving device 100 also includes optical coupling isolation device 140, optical coupling isolation device 140 is connected between the first single-chip microcomputer 110 and drive amplification device 130.
In the present embodiment, an optical coupling isolation device 140 is added between the first single-chip microcomputer 110 and drive amplification device 130, optical coupling isolation device 140 can make do not have being directly connected to of electricity between segregate two parts circuit, effectively prevent between first single-chip microcomputer 110 low-voltage control circuit one end and drive amplification device 130 high-tension circuit one end because having the connection of electricity and causing interference, improve equipment safety and reliability.
Wherein in an embodiment, as it is shown on figure 3, substation illumination controls system also includes master control set 200, master control set 200 includes second singlechip 210 and the second communication device 220, and photosensitive driving device 100 also includes the first communication device 150;
Second communication device 220 is connected with second singlechip 210, can carry out communication between the second communication device 220 and the first communication device 150, and the first communication device 150 is connected with the first single-chip microcomputer 110.
In the present embodiment, master control set 200 can pass through second singlechip 210 and the second communication device 220 sends light fixture and opens and closes instruction, the first communication device 150 receiving light in photosensitive driving device 100 opens and closes instruction, after the first single-chip microcomputer 110, control drive amplification device 130, and then control corresponding light fixture and light or extinguish.
Preferably, the pattern that substation illumination control system controls lighting by photosensitive driving device 100 is properly termed as light sensing mode, substation illumination controls system and controls lighting by master control set 200 and photosensitive driving device 100, it is also possible to realize three kinds of control models: single lamp control, Region control and all control. Wherein, single lamp control pattern can individually control lighting or extinguishing of any one light fixture; Area control mode can, according to real work region, select to light or extinguish the light fixture of working region and the passage light fixture from place entrance to this working region, and other non-active area keep original light sensing mode.
Wherein in an embodiment, as shown in Figure 4, master control set 200 also includes time service device 230, and time service device 230 is connected with second singlechip the 210, second communication device 220 respectively.
In the present embodiment, master control set 200 can pass through time service device 230 and set the time, thus realizing lighting or extinguishing of timing controlled light fixture. Time service device 230 can gather current time signal, it is also possible to is received the time signal in the external world by the second communication device 220, is sent to second singlechip 210 and is timed control, and second singlechip 210 is responsible for data acquisition, is collected, logical judgment and control.
Wherein in an embodiment, time service device 230 includes any one or combination in any in GPS device, clock chip and host computer clock apparatus, GPS device is connected with second singlechip, clock chip is connected with second singlechip, host computer clock apparatus is connected with second singlechip, and host computer clock apparatus is also connected with the second communication device.
Preferably, GPS device in time service device 230 and real-time timepiece chip, can be used to gather current time signal, it is sent to second singlechip 210, host computer clock apparatus in time service device 230 can pass through the second communication device and receive the system time signal of host computer, it is sent to second singlechip 210, when meeting longtime running, controls the precision of system time, open thus can realize automatically controlling light fixture according to the time set and extinguish.
Time service device 230 can include any one or the combination in any composition in GPS device, real-time timepiece chip and host computer clock apparatus, when three kinds all sometimes, when gps signal condition is good, substation illumination controls system based on gps time, and utilizes the gps time calibration real-time timepiece chip time; When gps signal condition difference, substation illumination controls system based on the real-time timepiece chip time, and host computer clock apparatus can receive master system time signal by the second communication device 220 simultaneously, and is sent to second singlechip 210.
Substation illumination controls system can realize control model in the late into the night when time control pattern: when the time enters the period in the late into the night, open some light fixtures selectively to meet security protection lighting demand, and other light fixtures extinguish.
It addition, substation illumination controls system can also realize fully automatic mode, it is simply that photosensitive control, timing controlled and the late into the night are controlled Three models and combines, automatically control light fixture and open and extinguish.
Wherein in an embodiment, as it is shown in figure 5, master control set 200 also includes the control panel 240 being connected with second singlechip 210.
In the present embodiment, control panel 240 coordinates with second singlechip 210 and realizes easy Human-machine Control, when not having PC control platform, it is possible to light fixture is controlled by the control panel 240 either directly through master control set 200.
Preferably, control panel 240 is mainly made up of display floater and TIP, and display floater can be LCD panel, and TIP can be input through keyboard plate, or control panel 240 also can directly adopt liquid crystal touch screen.
In a preferred embodiment, by control panel 240 can flexible substation illumination control system various control models, as single lamp control, Region control, all control, photosensitive control, timing controlled, the late into the night control isotype, can light in time according to actual needs or extinguish light fixture, it is to avoid the waste of electric energy.
Traditional control mode generally adopts single air switch to control to organize light fixture more, uncontrollable single light fixture, also by job demand, specific region cannot be controlled, more can due to circuit total current excessive and easily cause air switch tripping operation, cause that outside transformer substation high pressure place loses illumination. And this programme can light or extinguish light fixture according to actual needs in time, it is to avoid the waste of electric energy, the probability of tripping operation can also be reduced simultaneously.
Wherein in an embodiment, as shown in Figure 6, first communication device 150 includes Zigbee communication device 151 and/or first power carrier wave communication device 152, and the second communication device 220 includes the 2nd Zigbee communication device 221 and/or the second power carrier wave communication device 222;
Oneth Zigbee communication device 151 and the 2nd Zigbee communication device 221 can carry out communication with Zigbee communication; First power carrier wave communication device 152 and the second power carrier wave communication device 222 can carry out communication in power carrier wire communication mode.
In the present embodiment, master control set 200 and photosensitive driving device 100 carry out communication by two ways, one is ZigBee wireless communication mode, another kind is power carrier wire communication mode, and master control set 200 and photosensitive driving device 100 can include any of which communication device or two kinds of communication devices. Wherein, Zigbee is a kind of cheap, the near radio networking mechanics of communication of low-power consumption, there is the advantages such as low complex degree, self-organizing, low-power consumption, without installing large-scale AP (accessing wirelessly access) and the equipment of reception, and power carrier communication is to utilize existing electric lines of force, is undertaken propagating at a high speed by analog or digital signal by carrier system, without again laying communication cable, all greatly reduce engineering cost.
Preferably, the data that oneth Zigbee communication device 151 wirelessly will receive from the 2nd Zigbee communication device 221, it is transferred to the first single-chip microcomputer 110 by serial UART (asynchronous receiving-transmitting transmission), the data that oneth Zigbee communication device 151 will receive from the first single-chip microcomputer 110 with serial UART communication, wirelessly sending to the 2nd Zigbee communication device 221, it mainly realizes the wireless telecommunications between master control set and photosensitive driving device;For wire communication (without increasing communication cable) between first power carrier wave communication device 152 and the second power carrier wave communication device 222, it mainly realizes the wire communication between master control set and photosensitive driving device. When being provided with ZigBee wireless telecommunications and power carrier wire communication when master control set 200 and photosensitive driving device 100, power carrier wire communication provides substitute wire passage principally for ZigBee wireless telecommunications simultaneously. Master control set 200 can pass through the first communication device 150 and send control instruction to the second communication device 220 of photosensitive driving device 100, and photosensitive driving device 100 can pass through the second communication device 220 and feed back to the first communication device 150 of master control set 200.
Wherein in an embodiment, as it is shown in fig. 7, the corresponding light fixture of each photosensitive driving device, the corresponding each photosensitive driving device of master control set.
In the present embodiment, each light fixture is equipped with photosensitive driving device, and master control set can carry out communication with each photosensitive driving device.
Wherein in an embodiment, as shown in Figure 8, substation illumination controls system and also includes host computer 300 and the 3rd communication device 400, and the 3rd communication device 400 is connected with host computer 300, and the 3rd communication device 400 and the second communication device 220 can carry out communication.
In the present embodiment, by design and installation upper computer software in host computer 300 operating system, simple and clear human-computer interaction interface can be realized, and be connected with the 3rd communication device 400 by host computer 300, host computer 300 sends corresponding control instruction to the 3rd communication device 400, control instruction is sent to the second communication device 220 by the 3rd communication device 400, operates such that it is able to all light fixtures in outside transformer substation high pressure place carry out easy graphically control.
Wherein in an embodiment, as it is shown in figure 9, the 3rd communication device 400 includes conversion equipment 410 and the 3rd Zigbee communication device 420, the second communication device 220 includes the 2nd Zigbee communication device 221;
Conversion equipment 410 is connected with host computer 300, and the 3rd Zigbee communication device 420 and the 2nd Zigbee communication device 221 can carry out communication with Zigbee communication.
Preferably, conversion equipment 410 turns UART device for USB, and the 3rd communication device 400 is connected with host computer 300 by USB port, host computer 300 be powered. USB turns the serial UART communication of USB communication and the 3rd Zigbee communication device 420 that UART device is responsible for host computer 300 provides communications protocol and level conversion, 3rd Zigbee communication device 420 is responsible for the data that will receive with serial UART communication, wirelessly it is sent to the 2nd Zigbee communication device 221, and the data that wirelessly will receive from the 2nd Zigbee communication device 221, returning to USB by serial UART and turn UART device, communicating wirelessly with master control set 200 thus realizing host computer 300.
In a preferred embodiment, as shown in Figure 10, substation illumination control system includes photosensitive driving device 100, master control set 200, host computer 300 and the 3rd communication device 400;
For guaranteeing not cause that transformer station's high pressure place loses illumination because substation illumination controls the system failure in actual motion, affecting day-to-day operation maintenance work, taken into full account multilevel redundancy in system designs, to improve the reliability of system, concrete mode has:
(1) when host computer 300 fault maybe cannot connect, its human-computer interaction interface cannot be carried out operation, can be operated either directly through the control panel on master control set 200, it is achieved all of control function.
(2) when master control set 200 fault, the first communication device 150 in photosensitive driving device 100 coordinates with the first single-chip microcomputer 110 and realizes MANET, and utilizes optical sensor 120 to realize automatic light sensing mode to control.
(3) when photosensitive driving device fault, can manual switching to bypass condition, keep light fixture to open.
Wireless transmission method between 3rd communication device 400 and master control set 200, between master control set 200 and photosensitive driving device 100 all adopts ZigBee wireless network, and the wire transmission mode between master control set 200 and photosensitive driving device 100 adopts power carrier communication.
Additionally; photosensitive driving device 100, master control set 200 and the 3rd communication device 400 all include supply unit; it is responsible for 220V electric main is converted to reliable and stable supply voltage, there is transformation, voltage stabilizing, filtering and protective effect, to meet each device job requirement.
Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics is absent from contradiction, all it is considered to be the scope that this specification is recorded.
Embodiment described above only have expressed several embodiments of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope. It should be pointed out that, for the person of ordinary skill of the art, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these broadly fall into protection domain of the present utility model. Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (10)
1. a substation illumination controls system, it is characterised in that including photosensitive driving device, described photosensitive driving device includes the first single-chip microcomputer, optical sensor and drive amplification device;
Described first single-chip microcomputer is connected with described optical sensor and described drive amplification device respectively, and described drive amplification device is connected with the light fixture being arranged at transformer station's high pressure place.
2. substation illumination according to claim 1 controls system, it is characterised in that described photosensitive driving device also includes optical coupling isolation device, and described optical coupling isolation device is connected between described first single-chip microcomputer and described drive amplification device.
3. substation illumination according to claim 1 controls system, it is characterised in that also including master control set, described master control set includes second singlechip and the second communication device, and described photosensitive driving device also includes the first communication device;
Described second communication device is connected with described second singlechip, can carry out communication between described second communication device and described first communication device, and described first communication device is connected with described first single-chip microcomputer.
4. substation illumination according to claim 3 controls system, it is characterised in that described master control set also includes time service device, and described time service device is connected with described second singlechip, described second communication device respectively.
5. substation illumination according to claim 4 controls system, it is characterized in that, described time service device includes any one or combination in any in GPS device, clock chip and host computer clock apparatus, described GPS device is connected with described second singlechip, described clock chip is connected with described second singlechip, described host computer clock apparatus is connected with described second singlechip, and described host computer clock apparatus is also connected with described second communication device.
6. substation illumination according to claim 3 controls system, it is characterised in that described master control set also includes the control panel being connected with described second singlechip.
7. substation illumination according to claim 3 controls system, it is characterized in that, described first communication device includes a Zigbee communication device and/or the first power carrier wave communication device, and described second communication device includes the 2nd Zigbee communication device and/or the second power carrier wave communication device;
A described Zigbee communication device and described 2nd Zigbee communication device can carry out communication with Zigbee communication; Described first power carrier wave communication device and described second power carrier wave communication device can carry out communication in power carrier wire communication mode.
8. substation illumination according to claim 3 controls system, it is characterised in that the corresponding described light fixture of each described photosensitive driving device, the corresponding each described photosensitive driving device of described master control set.
9. substation illumination according to claim 3 controls system, it is characterised in that also including host computer and the 3rd communication device, described 3rd communication device is connected with described host computer, and described 3rd communication device and described second communication device can carry out communication.
10. substation illumination according to claim 9 controls system, it is characterised in that described 3rd communication device includes conversion equipment and the 3rd Zigbee communication device, and described second communication device includes the 2nd Zigbee communication device;
Described conversion equipment is connected with described host computer, and described 3rd Zigbee communication device and described 2nd Zigbee communication device can carry out communication with Zigbee communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520998531.4U CN205305190U (en) | 2015-12-03 | 2015-12-03 | Lighting control system of transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520998531.4U CN205305190U (en) | 2015-12-03 | 2015-12-03 | Lighting control system of transformer substation |
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| CN205305190U true CN205305190U (en) | 2016-06-08 |
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| CN201520998531.4U Active CN205305190U (en) | 2015-12-03 | 2015-12-03 | Lighting control system of transformer substation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112594624A (en) * | 2020-12-03 | 2021-04-02 | 国网山东省电力公司滨州供电公司 | Lighting control system of transformer substation |
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- 2015-12-03 CN CN201520998531.4U patent/CN205305190U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112594624A (en) * | 2020-12-03 | 2021-04-02 | 国网山东省电力公司滨州供电公司 | Lighting control system of transformer substation |
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