CN113721496A - Centralized controller host, centralized controller extension slave, street lamp centralized controller system of extension - Google Patents
Centralized controller host, centralized controller extension slave, street lamp centralized controller system of extension Download PDFInfo
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- CN113721496A CN113721496A CN202110748015.6A CN202110748015A CN113721496A CN 113721496 A CN113721496 A CN 113721496A CN 202110748015 A CN202110748015 A CN 202110748015A CN 113721496 A CN113721496 A CN 113721496A
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- 238000004891 communication Methods 0.000 claims abstract description 56
- 230000003993 interaction Effects 0.000 claims abstract description 10
- 238000001514 detection method Methods 0.000 claims abstract description 7
- 238000012544 monitoring process Methods 0.000 claims abstract description 5
- 238000010586 diagram Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000011217 control strategy Methods 0.000 description 3
- 238000005286 illumination Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
- H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24215—Scada supervisory control and data acquisition
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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 invention relates to a host of an integrated controller, which comprises an MCU (microprogrammed control Unit), a sensor, a power supply module, a human-computer interaction interface, an uplink communication interface, a downlink communication interface, a metering module, a relay output module and a switching value input module, wherein the MCU is connected with the sensor; the sensor can detect the external environment and send the monitoring result to the MCU; the human-computer interaction interface is configured to be used for local debugging by a user; the uplink communication interface is configured to communicate with the cloud platform; the downlink communication interface is configured to be communication between the host computer of the centralized controller and the extended slave computers of the centralized controller; and the detection result of the sensor can be sent to the extended slave computer of the centralized controller from the MCU through the downlink communication interface. According to the invention, only one centralized controller host needs to be identified on the cloud platform, and a plurality of centralized controllers are hung under one centralized controller host to expand the slave machines, so that the branch capacity is increased, the cloud platform display is facilitated, and the configuration flow is simple.
Description
Technical Field
The invention belongs to the field of street lamp illumination, and particularly relates to a conveniently-expanded street lamp centralized controller system.
Background
With the expansion of smart cities, smart traffic and smart lighting systems and the development of refined power consumption management, the road lighting controller has been developed from the traditional single-function time control module into an intelligent street lamp centralized controller with a networking communication function, a metering function, a control function and a strategy configuration function.
The centralized controller is installed in the street lamp regulator cubicle, and every regulator cubicle generally has a plurality of branch roads, and branch road quantity differs. Each control relay of the centralized controller generally corresponds to a branch, the number and the model of the mounted street lamps of each branch are not the same as much, and the actual road names corresponding to each branch are not the same or correspond to different road sections of the same road. The control strategies configured for each branch are different, for example, the control strategies for the main road and the auxiliary road may be different, and the control strategies for the main road and the branch may be different. The general road street lamp controller can control 2 ~ 6 tributaries, and the controller still has multiple auxiliary function such as demonstration, data storage, the transmission of wireless thing networking of going upward, local debugging configuration communication, measurement, warning, sensor detection. Because the integrated branch road quantity of every regulator cubicle is the same, then need install a plurality of centralized control wares when the branch road quantity is more in a certain switch board, the shared space of a plurality of centralized control wares is great, the wiring is more loaded down with trivial details to have increased the installation degree of difficulty, has also increased the material and the human cost of installation, leads to remote control cloud platform to have appeared the condition that a switch board corresponds a plurality of centralized control wares simultaneously, is unfavorable for cloud platform's direct-viewing display.
When the integrated controller is installed, a large amount of field information needs to be configured or recorded, the configuration process is complicated and error is easy to occur, a plurality of repeated parameters also need to be recorded by a plurality of integrated controllers in one power distribution cabinet, and the error probability of field recording is increased.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a novel street lamp centralized controller system convenient to expand.
The technical scheme of the invention is as follows: a host computer of an integrated controller can be configured to communicate with a cloud platform and can be configured with at least one expansion slave computer of the integrated controller; the device comprises an MCU, a sensor, a power supply module, a human-computer interaction interface, an uplink communication interface, a downlink communication interface, a metering module, a relay output module and a switching value input module; the MCU is respectively connected with the sensor, the power supply module, the human-computer interaction interface, the uplink communication interface, the downlink communication interface, the metering module, the relay output module and the switching value input module; the sensor can detect the external environment and send the monitoring result to the MCU; the human-computer interaction interface is configured for local debugging of a user; the uplink communication interface is configured to communicate with the cloud platform; the downlink communication interface is configured to be communication between the host computer of the centralized controller and the extended slave computers of the centralized controller; and the detection result of the sensor can be sent to the extended slave computer of the centralized controller from the MCU through the downlink communication interface.
Furthermore, the downlink communication interface is at least configured to collect real-time data and historical data of the expansion slave of the centralized controller, configure configurable parameters of the expansion slave of the centralized controller, issue debugging commands and control commands, issue configuration parameters of the remote cloud platform, and receive alarm information uploaded by the expansion slave of the centralized controller.
Further, the metering module is configured to meter three-phase electrical parameters of a branch corresponding to the host of the integrated controller, and judge the alarm threshold.
Further, the relay output module is configured to control the on-off of the power supply of the street lamp on the branch corresponding to the host of the centralized controller according to a lamp switching strategy or a remote and local real-time control signal.
Further, the switching value input module is configured to detect the on-off state of the branch power supply to be controlled.
Further, the centralized controller host further comprises a power module; and the power supply module is connected with the MCU and is configured to supply power to the host computer of the centralized controller and the extended slave computers of the centralized controller.
Further, the centralized controller host further comprises a memory; the memory is configured to store configuration parameter data and historical data of the master computer of the centralized controller and collected historical data of the extended slave computers of the centralized controller.
The second technical scheme of the invention: an extended slave computer of an integrated controller comprises an MCU, a dial switch, an uplink communication interface, a metering module, a relay output module and a switching value input module; the MCU is respectively connected with the dial switch, the uplink communication interface, the metering module, the relay output module and the switching value input module; the dial switch can be configured with an address of the slave computer expanded by the centralized controller; the uplink communication interface is connected with the downlink communication interface of the host computer of the integrated controller and is configured to communicate with the host computer of the integrated controller; the MCU is connected with and collects sensor monitoring results sent by the controller host through the uplink communication interface; and the MCU operates according to the detection result of the sensor.
Further, the uplink communication interface is configured to report real-time data and alarm information and download configuration parameters.
Further, the metering module is configured to meter three-phase electrical parameters corresponding to the extension slave machines of the integrated controller and judge the alarm threshold value; the relay output module is configured to control the on-off of the power supply of the street lamp on the branch corresponding to the extension slave of the centralized controller according to a lamp switching strategy or remote and local control signals of the host of the centralized controller;
and the switching value input module is configured to detect the on-off state of the controlled branch power supply.
The third technical scheme of the invention is as follows: an extended centralized controller system comprises a cloud platform, the centralized controller master machine and the extended slave machines of the centralized controller; the centralized controller host is respectively connected with the cloud platform and the centralized controller expansion slave.
The invention has the beneficial effects that: according to the invention, the plurality of the centralized controller extended slave machines are arranged under the centralized controller host machine, so that the situation that a plurality of the centralized controller host machines are simultaneously installed in one power distribution cabinet is avoided.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a street lamp centralized controller system which is preferred and convenient to expand according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a host of a centralized controller according to a preferred embodiment of the present invention;
fig. 3 is a schematic structural diagram of an extended slave of a centralized controller according to a preferred embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
The invention will be further explained with reference to the drawings.
Example one
Fig. 1 is a schematic structural diagram of a street lamp centralized controller system which is preferred and convenient to expand according to an embodiment of the present invention.
As shown in fig. 1, the street lamp centralized controller system convenient to expand comprises a cloud platform 1, a centralized controller host 2 and an integrated controller expansion slave 3; the centralized controller extension slave 3 is an extension to the centralized controller master 2. The centralized controller host 2 is respectively connected with the cloud platform 1 and the plurality of centralized controller expansion slaves 3, and one centralized controller host 2 can be connected with at most 7 centralized controller expansion slaves 3 (as shown in fig. 1, 3a to 3 g).
Fig. 2 is a schematic structural diagram of a host of a centralized controller according to a preferred embodiment of the present invention.
As shown in fig. 2, the centralized controller host 2 includes an MCU21, a memory 22, a sensor 23, a power module 24, a human-computer interface 25, a real-time clock 26, an uplink communication interface 27, a downlink communication interface 28, a metering module 29, a relay output module 210, and a switching value input module 211.
The MCU21 is electrically connected to the memory 22, the sensor 23, the power module 24, the human-computer interface 25, the real-time clock 26, the uplink communication interface 27, the downlink communication interface 28, the metering module 29, the relay output module 210, and the switching value input module 211, respectively. And the MCU21 is responsible for data processing, strategy operation, mathematical operation and other work of the controller.
The power module 24 may be connected to the mains supply input and the backup battery, and includes an AC/DC conversion power circuit and a backup battery charging and discharging circuit, which provide power supply for other parts of the host, and switch to the backup battery to supply power when the mains supply is powered down, and provide constant current to charge the backup battery when the mains supply is powered down. The power module 24 is also configured to supply power to the centralized controller extension slave 3.
The sensor 23 may detect an external environment, such as light, door entry, water immersion, weather, and the like. After the centralized controller master 2 obtains the detection data of the sensor 23, the sensor signals are transmitted to the centralized controller expansion slave 3, so that the centralized controller expansion slave 3 operates according to environmental changes, for example, when insufficient illumination is detected, a street lamp is turned on.
The memory 22 stores configuration parameter data and historical data of the master 2 of the centralized controller, and information such as historical data of the extended slave 3 of the centralized controller acquired by the master 2 of the centralized controller.
And the man-machine interaction interface 25 is mainly used for debugging the user locally. The user can configure and read various real-time and historical parameters and data of the master machine and various real-time and historical parameters and data of the slave machines through the man-machine interaction interface 25 of the master machine 2 of the centralized controller. The debugging means can be Bluetooth, wifi, Ethernet, a display screen integrated on the host computer, and the like.
And the real-time clock 26 provides time information for the operation of the centralized controller host 2. The clock of the extended slave 3 of the centralized controller can be calibrated when the clock of the master 2 of the centralized controller is not consistent with the clock of the extended slave 3 of the centralized controller. The clock of the centralized controller host 2 can be kept consistent with the clock of the cloud platform 1 through the uplink communication interface 27.
The uplink communication interface 27 is used for the communication between the centralized controller host 2 and the cloud platform 1, for uploading data information, downloading configuration parameters, control commands, and switching policies, and the communication means may include 2G, 3G, 4G, NB, ethernet, and the like. The communication between the expansion slave 3 of the centralized controller and the cloud platform 1 is also transferred through an uplink communication interface 27 of the host 2 of the centralized controller.
The downlink communication interface 28 is mainly used for communication between the central controller host 2 and the central controller extension slave 3, and is used for the central controller host 2 to collect real-time data and historical data of the central controller extension slave 3, configure configurable parameters of the central controller extension slave 3, issue a debugging command and a control command, issue configuration parameters of the remote cloud platform 1, and receive alarm information uploaded by the central controller extension slave 3.
The metering module 29 is used for metering three-phase electrical parameters of 2-6 branches corresponding to the host computer 2 of the integrated controller and judging various alarm thresholds; besides being connected with 7 expansion slave computers 3 of the centralized controller, the host computer 2 of one centralized controller can be connected with 6 branches, and each branch can be provided with one or more street lamps.
The relay output module 210 controls the on/off of the power supplies of the street lamps of 2 to 6 branches corresponding to the centralized controller host 2 according to a lamp switching strategy or a remote and local real-time control signal.
And the switching value input module 211 is used for detecting the on-off state of the branch power supply to be controlled.
Fig. 3 is a schematic structural diagram of an extended slave of a centralized controller according to a preferred embodiment of the present invention.
As shown in fig. 3, the centralized controller extends the slave 3, and includes an MCU31, a memory 32, a dial switch 33, a real-time clock 34, an uplink communication interface 35, a metering module 36, a relay output module 37, and a switching value input module 38.
The MCU31 is electrically connected to the memory 32, the dial switch 33, the real-time clock 34, the uplink communication interface 35, the metering module 36, the relay output module 37, and the switching value input module 38.
The memory 22 stores information such as history data and configuration parameters of the extended slave 3 of the centralized controller.
The dial switch 33 may be used to configure the address of the extended slave 3 of the centralized controller, and since the centralized controller host 2 may mount different numbers of extended slave 3 of the centralized controller, the address differentiation is performed according to the selection of the dial switch. After the dial switch 33 of the centralized controller extended slave 3 is set, the centralized controller master 2 can recognize the address information of the centralized controller extended slave 3.
The real-time clock 34: for providing the centralized controller extended slave 3 with time information, the time of which is corrected by the clock from the centralized controller master 2.
And the uplink communication interface 35 is connected to the downlink communication interface 28 of the master computer 2 of the centralized controller, and is used for the centralized controller to expand the communication between the slave computers 3 and the master computer 2 of the centralized controller, and the centralized controller expands the slave computers 3 to report real-time data and alarm information and download configuration parameters through the uplink communication interface 35.
And the metering module 36 is configured to meter three-phase electrical parameters of six branches corresponding to the extension slave 3 of the integrated controller and judge various alarm thresholds.
The relay output module 37 controls the on/off of the power supply of the street lamps of the six branches corresponding to the extension slave 3 of the integrated controller according to the lamp switching strategy or the remote and local control signal of the host 2 of the integrated controller.
And the switching value input module 38 is used for detecting the on-off state of the branch power supply to be controlled.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (11)
1. A host computer of an integrated controller can be configured to communicate with a cloud platform and can be configured with at least one expansion slave computer of the integrated controller; the device comprises an MCU, a sensor, a power supply module, a human-computer interaction interface, an uplink communication interface, a downlink communication interface, a metering module, a relay output module and a switching value input module; the system is characterized in that the MCU is respectively connected with a sensor, a power supply module, a man-machine interaction interface, an uplink communication interface, a downlink communication interface, a metering module, a relay output module and a switching value input module; the sensor can detect the external environment and send the monitoring result to the MCU; the human-computer interaction interface is configured to be used for local debugging by a user; the uplink communication interface is configured to communicate with the cloud platform; the downlink communication interface is configured to be communication between the host computer of the centralized controller and the extended slave computers of the centralized controller; and the detection result of the sensor can be sent to the extended slave computer of the centralized controller from the MCU through the downlink communication interface.
2. The host of claim 1, wherein the downlink communication interface is further configured to collect real-time data and historical data of the expansion slave of the centralized controller, configure configurable parameters of the expansion slave of the centralized controller, issue a debugging command and a control command, issue configuration parameters of a remote cloud platform, and receive alarm information uploaded by the expansion slave of the controller.
3. The host of claim 2, wherein the metering module is configured to meter three-phase electrical parameters of a branch corresponding to the host of the centralized controller, and determine the alarm threshold.
4. The host of claim 3, wherein the relay output module is configured to control power on/off of the street lamps in the branch circuits corresponding to the host of the centralized controller according to a lamp switching strategy or a remote and local real-time control signal.
5. The host of claim 4, wherein the switching value input module is configured to detect the on/off state of the branch power supplies to be controlled.
6. The host of claim 1, wherein the host further comprises a power module; and the power supply module is connected with the MCU and configured to supply power to the host computer of the centralized controller and the extended slave computers of the centralized controller.
7. The centralized controller host of claim 1, wherein the centralized controller host further comprises a memory; the memory is configured to store configuration parameter data and historical data of the master computer of the centralized controller and collected historical data of the extended slave computers of the centralized controller.
8. An extended slave computer of an integrated controller comprises an MCU, a dial switch, an uplink communication interface, a metering module, a relay output module and a switching value input module; the system is characterized in that the MCU is respectively connected with a dial switch, an uplink communication interface, a metering module, a relay output module and a switching value input module; the dial switch can configure the address of the extension slave of the centralized controller; the uplink communication interface is connected with the downlink communication interface of the host computer of the integrated controller and is configured to communicate with the host computer of the integrated controller; the MCU is connected with and collects sensor monitoring results sent by the controller host through the uplink communication interface; and the MCU operates according to the detection result of the sensor.
9. The extended slave of the centralized controller according to claim 8, wherein the uplink communication interface is configured to report real-time data, alarm information, and download configuration parameters.
10. The extended slave of the centralized controller according to claim 9, wherein the metering module is configured to meter three-phase electrical parameters corresponding to the extended slave of the centralized controller and determine an alarm threshold; the relay output module is configured to control the on-off of the power supply of the street lamp on the branch corresponding to the extended slave of the integrated controller according to a lamp switching strategy or remote and local control signals of the host of the integrated controller; and the switching value input module is configured to detect the on-off state of the controlled branch power supply.
11. An extended centralized controller system, comprising a cloud platform, the centralized controller master of any one of claims 1-7, and the centralized controller extended slaves of any one of claims 8-10; the centralized controller host is respectively connected with the cloud platform and the centralized controller extended slave.
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| CN202110748015.6A CN113721496A (en) | 2021-07-01 | 2021-07-01 | Centralized controller host, centralized controller extension slave, street lamp centralized controller system of extension |
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