CN109976204B - Automatic lighting method and equipment - Google Patents

Automatic lighting method and equipment Download PDF

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Publication number
CN109976204B
CN109976204B CN201711465700.8A CN201711465700A CN109976204B CN 109976204 B CN109976204 B CN 109976204B CN 201711465700 A CN201711465700 A CN 201711465700A CN 109976204 B CN109976204 B CN 109976204B
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wireless communication
communication device
wireless
aps
light source
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CN109976204A (en
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刘玭娉
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors

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  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

An automatic lighting method and apparatus are disclosed. And acquiring the position of a signal source of the wireless signal, and taking the position of the signal source as the position of wireless communication equipment for sending the wireless signal. Turning on a light source of the plurality of light sources near the location of the wireless communication device based on the location of the wireless communication device and the locations of the plurality of light sources. With the popularization of portable wireless communication devices, most people carry one or more wireless communication devices with them. Therefore, the automatic lighting system represents the position of a person carrying the wireless communication equipment by the position of the wireless communication equipment, and has simple structure and low cost.

Description

Automatic lighting method and equipment
Technical Field
The present application relates to the field of automatic control, and in particular, to an automatic lighting method and apparatus.
Background
The intelligent lamp is provided with a sensor. When the sensor detects that there is a person around, the intelligent lamp is automatically turned on. However, a sensor capable of detecting the presence or absence of a person is complicated in structure and high in cost.
Disclosure of Invention
The application provides an automatic lighting method and equipment to simplify an automatic lighting system.
In a first aspect, an automatic lighting method is provided, including: the method comprises the steps of obtaining the position of a signal source of a wireless signal, and taking the position of the signal source as the position of wireless communication equipment sending the wireless signal. Turning on a light source of the plurality of light sources near the location of the wireless communication device based on the location of the wireless communication device and the location of the plurality of light sources.
With the popularization of portable wireless communication devices, most people carry one or more wireless communication devices, such as smart phones, wearable devices, and notebook computers. Thus, the location of the wireless communication device can be used to represent the location of the person carrying the device. Since it is not necessary to detect the presence or absence of a person, the automatic lighting system does not require a sensor to be mounted on the smart lamp. Therefore, the automatic lighting system is simple in structure and low in cost.
With reference to the first aspect, in a first implementation of the first aspect, the plurality of light sources are Powered Devices (PDs) in a power over ethernet (PoE) system. Turning on a light source near a location of the wireless communication device comprises: locating a Power Sourcing Equipment (PSE) connected to a light source near the location of the wireless communication device, instructing the PSE to power the light source near the location of the wireless communication device.
With reference to the first aspect or the first implementation of the first aspect, in a second implementation of the first aspect, the method further includes: and acquiring a Media Access Control (MAC) address of the wireless communication device. And if the authority of the MAC address meets the requirement, opening office equipment near the position of the wireless communication equipment.
Lighting is a basic requirement of humans, and automatic lighting systems generally provide lighting to the sender of a wireless signal upon detection of the wireless signal. Furthermore, the surrounding office equipment can be automatically opened for the wireless communication equipment meeting the authority requirement after the wireless signal is detected. At this time, the automatic lighting system does not provide only a lighting function, and thus may also be referred to as an automatic control system.
With reference to the first aspect, the first implementation of the first aspect, or the second implementation of the first aspect, in a third implementation of the first aspect, the method further includes: and opening wireless APs near the position of the wireless communication equipment in the plurality of wireless APs according to the position of the wireless communication equipment and the positions of the plurality of wireless Access Points (APs). Wherein a wireless AP near the location of the wireless communication device being turned on is used to measure the wireless signal to obtain the positioning data of the wireless communication device.
Because only the wireless AP close to the wireless communication equipment is opened, the energy-saving effect is good.
In a second aspect, an automated luminaire is provided. The automatic lighting device comprises means for performing the method of the first aspect or any implementation thereof.
In a third aspect, a controller is provided. The wireless device includes a memory and a processor. The processor is adapted to perform the method of the first aspect or any implementation thereof.
In a fourth aspect, an automated lighting system is provided. The automated lighting system includes a controller and a network device. The controller is adapted to perform the method of the first aspect or any implementation thereof.
In a fifth aspect, a computer-readable medium is provided. The computer readable medium stores a program executable by a computer. The program comprises instructions for carrying out the method of the first aspect or any implementation thereof.
Drawings
FIG. 1 is a schematic diagram of an automated lighting system in an embodiment of the present invention;
FIG. 2 is a flow chart of an automatic illumination method in an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a controller according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an automatic lighting device in an embodiment of the present invention.
Detailed Description
The following describes an embodiment of the present invention with reference to fig. 1 to 4.
Fig. 1 is a schematic diagram of an automatic lighting system according to an embodiment of the present invention. The automated lighting system includes a positioning system, a communication system, and a lighting system. The positioning system of fig. 1 includes a plurality of wireless Access Points (APs) 111 and 116 in a Wireless Local Area Network (WLAN) and a positioning server 142. The wireless APs 111-116 measure wireless signals of the wireless communication device 101 to obtain positioning data (e.g., Received Signal Strength Indication (RSSI) and/or angle of arrival (AOA)) of the wireless communication device 101 and send the positioning data to the positioning server 142. The positioning server 142 calculates the position of the wireless communication device 101 from the positioning data of the wireless communication device 101. The communication system in fig. 1 includes a network device 131 and a network device 132. Network devices 131 and 132 may be network switches or routers. Network devices are used to forward signals or messages between other devices in an automated lighting system. The lighting system in fig. 1 comprises a controller 141 and a light source 121 and 129. The light source may be an incandescent lamp, an arc lamp, a gas discharge lamp, a Light Emitting Diode (LED), or any combination thereof. The controller 141 obtains the position of the wireless communication device 101 calculated by the positioning server 142, and turns on the light source near the wireless communication device 101 according to the position and the positions of the light sources 121 and 129. The controller and the light source are connected via network devices 131 and 132, and thus the indication sent by the controller to turn on the light source near the location of the wireless communication device is received or forwarded by network devices 131 and 132
With the popularization of portable wireless communication devices, most people carry one or more wireless communication devices, such as smart phones, wearable devices, notebook computers, and the like. Thus, the location of the wireless communication device 101 can be used to represent the location of the person carrying the device. Since it is not necessary to detect the presence or absence of a person, the automatic lighting system does not require a sensor to be mounted on the smart lamp. Therefore, the automatic lighting system is simple in structure and low in cost.
Fig. 1 is only an example of the automated lighting system, and the automated lighting system may also adopt other configurations. For example, the positioning system may be a cellular mobile network that sends the controller 141 the location of the wireless communication device 101 it derived from the cellular mobile network signals of the wireless communication device 101. For another example, the light sources 121 and 129 in fig. 1 are connected to the network device by network cables. Thus, the light sources 121 and 129 may be Powered Devices (PDs) in a power over Ethernet (PoE) system. Accordingly, network device 131 and network device 132 are Power Sourcing Equipment (PSE) in a PoE system. The light sources 121 and 129 are connected to the network device 131 or the network device 132 via an ethernet twisted pair. Network device 131 and network device 132 power light sources 121 and 129 in PoE fashion. As another example, the light sources 121 and 129 may be devices that support wireless communication without requiring a wired connection to a network device. The light sources 121 and 129 may have independent power sources or be battery powered. For another example, the controller 141 and the positioning server 142 may be two independent physical devices or may be integrated into one physical device. For another example, the controller 141 may be disposed in the cloud, i.e., the controller 141 is connected to the network device 131 and the network device 132 via a wide area network. Also for example, the automated lighting system may include office equipment. For example, the office equipment is an Internet Protocol (IP) phone, a printer, a conference terminal, and the like. When the controller 141 determines that the authority of the wireless communication device 101 is satisfactory (e.g., the user of the wireless communication device 101 is an employee at his location) based on the Media Access Control (MAC) address of the wireless communication device 101, the controller 141 turns on office equipment near the location of the wireless communication device 101.
Fig. 2 is a flowchart of an automatic illumination method according to an embodiment of the present invention. The method comprises the following steps.
201. The controller acquires the position of a signal source of the wireless signal, and takes the position of the signal source as the position of the wireless communication equipment sending the wireless signal.
The controller obtains the location of the wireless communication device from the positioning system. The wireless communication device may emit one or more types of wireless signals, such as one or more of cellular mobile network signals, WLAN signals, bluetooth signals. The location system may locate the location of the source of one of the wireless signals as the location of the wireless communication device. The location system may also locate the locations of sources of various types of wireless signals and synthesize the locations of the sources of these types of wireless signals to obtain the location of the wireless communication device. The positioning system can also position the signal sources of various types of wireless signals and directly inform the controller of the positions of the signal sources of various types of wireless signals, and the controller integrates the positions of the signal sources of various types of wireless signals to obtain the position of the wireless communication equipment.
The controller may also obtain the MAC address of the wireless communication device transmitting the wireless signal from the positioning system.
202. The controller turns on a light source of the plurality of light sources near the location of the wireless communication device based on the location of the wireless communication device and the location of the plurality of light sources.
The controller maintains the location of the light source under its control or the controller queries an external database for the location of the light source under its control. The position of the light source is manually entered. The location of the light source may be a spatial coordinate, an illumination direction, an illumination coverage, or any combination thereof.
The controller may also take into account further factors in deciding which light sources to turn on. E.g., when the ambient light is weak, the controller turns on the light source farther away from the wireless communication device. For another example, a light source in an open air environment is not turned on during the day even if a wireless communication device is detected. For another example, the brightness of each light source is stored in advance, and when the brightness of the light sources around the wireless communication device is low, the controller turns on more light sources. As another example, a user-defined preference of the wireless communication device may be looked up based on the MAC address of the wireless communication device, and more or fewer light sources may be turned on based on their defined preference.
After the wireless communication device moves, the controller turns off the light source far away from the position of the wireless communication device according to the position of the wireless communication device and the positions of the plurality of light sources.
If the light source is a smart light, the controller may send an indication to the smart light to turn the light source on or off. The controller may also send an indication to the control center of the smart light to instruct the control center to turn the light source on or off.
If the light source is a PD, the controller may send an indication to the PD to instruct the PD to draw power from the PSE to turn on the light source. The controller may send an indication to the PD to instruct the PD to stop drawing power from the PSE to turn off the light source. The PD ceasing drawing power from the PSE may be a complete cessation of drawing power, or a partial cessation of drawing power. The partial stop of Power extraction means that the PD only extracts a very low current from the PSE to reach a level of maintaining the Power Signature (MPS).
If the light source is a PD, the controller may send an indication to the PSE powering the PD to turn the light source on or off. The controller may look for a PSE connected to a light source near the location of the wireless communication device to instruct the PSE to power the light source near the location of the wireless communication device to turn on the light source. The controller may look for a PSE connected to a light source that is remote from the wireless communication device to instruct the PSE to stop supplying power to the light source, thereby turning off the light source.
If the wireless AP is used for positioning a WLAN signal and/or a Bluetooth signal in a building, the controller can further control the wireless AP to be turned on or off so as to better save energy. First, the wireless AP near the doorway of the building is always open to locate wireless communication devices that may be carried by people intending to enter the building. When a wireless communication device is detected, the controller turns on a wireless AP near the location of the wireless communication device to locate the potentially mobile wireless communication device. A wireless AP near the location of a wireless communication device refers to a wireless AP that is able to locate the wireless communication device after a possible movement of the wireless communication device. If the wireless communication device moves into the coverage area of a wireless AP near its location, the wireless AP currently covering the wireless communication device measures the wireless signal of the wireless communication device to provide positioning data. The controller may instruct the wireless controller to turn the wireless AP on or off. If the wireless AP is a PD, the controller may send an indication to the wireless AP to instruct the wireless AP to draw power from the PSE to turn on the wireless AP. The controller may send an indication to the wireless AP to instruct the wireless AP to stop drawing power from the PSE to shut down the wireless AP. The wireless AP ceasing drawing power from the PSE may be a complete cessation of drawing power, or a partial cessation of drawing power. Alternatively, the controller may send an indication to the PSE providing power to the wireless AP to turn the wireless AP on or off. The controller may look for a PSE connected to a wireless AP near the location of the wireless communication device to instruct the PSE to power the wireless AP near the location of the wireless communication device to turn on the wireless AP. The controller may look for a PSE connected to a wireless AP that is remote from the wireless communication device to instruct the PSE to stop supplying power to the wireless AP, thereby shutting down the wireless AP. Because only the wireless AP close to the wireless communication equipment is opened, the energy-saving effect is good.
Lighting is a basic requirement of humans, and automatic lighting systems generally provide lighting to the sender of a wireless signal upon detection of the wireless signal. Further, office equipment around the wireless communication device can be automatically turned on after the wireless signal is detected. At this time, the automatic lighting system does not provide only a lighting function, and thus may also be referred to as an automatic control system.
Further, the automatic control system may open office equipment around it only for wireless communication devices with corresponding privileges. For example, a permission table is stored in the controller. And the authority table stores MAC addresses meeting requirements. The controller turns on office equipment near the location of the wireless communication device if the MAC address of the wireless communication device is in the authority table. Alternatively, the controller requests the other device (e.g., an authentication server) to determine whether the authority of the MAC address of the wireless communication device is satisfactory. And if the authority of the MAC address meets the requirement, opening office equipment near the position of the wireless communication equipment.
Fig. 3 is a schematic diagram of a controller according to an embodiment of the invention. Such as controller 141 of fig. 1. The controller comprises a processor 301 and a memory 302.
The processor 301 may include a Central Processing Unit (CPU), a Network Processor (NP), or a combination thereof. Processor 301 may also include an Application Specific Integrated Circuit (ASIC), a Programmable Logic Device (PLD), or any combination thereof. The aforementioned PLD may be a Complex Programmable Logic Device (CPLD), a Field Programmable Gate Array (FPGA), a General Array Logic (GAL), or any combination thereof.
The memory 302 may be a separate device or may be integrated in the processor 301. The memory 302 may be a volatile memory such as a Random Access Memory (RAM). The memory may also be non-volatile memory, such as Read Only Memory (ROM), flash memory, optical disks, magnetic tape, floppy disks, hard disks, or solid state disks. The memory may also be any combination of the above kinds of memory. The memory 302 is used to store program code and to transfer the program code to the processor 301 so that the processor 301 performs the steps in the embodiment shown in fig. 2.
Fig. 4 is a schematic diagram of an automatic illumination device in an embodiment of the present invention. The automatic lighting device is implemented by the controller of fig. 3. The automatic lighting device comprises an acquisition module 401 and a control module 402. An obtaining module 401, configured to obtain a location of a signal source of a wireless signal, where the location of the signal source is used as a location of a wireless communication device that sends the wireless signal. A control module 402, configured to turn on a light source near the location of the wireless communication device among the plurality of light sources according to the location of the wireless communication device and the locations of the plurality of light sources. The details of the automatic lighting device are described in the context of the previously described embodiments of fig. 1-3.
In the above embodiments, it may be entirely or partially implemented by software, hardware, or a combination thereof. When implemented in software, or in a combination of software and hardware, it may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When loaded and executed on a computer, cause the processes or functions described in accordance with the embodiments of the invention to occur, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored on a storage medium or transmitted from one storage medium to another. For example, the computer instructions may be transmitted from one website site, computer, server, or data center to another website site, computer, server, or data center by wire (e.g., coaxial cable, twisted pair, or fiber optic) or wirelessly (e.g., infrared, wireless, microwave, etc.). The storage medium may be any available medium that can be accessed by a computer or a data storage device comprising one or more integrated media, servers, data centers, and the like. The usable medium may be a magnetic medium (e.g., floppy disk, hard disk, magnetic tape), an optical medium (e.g., optical disk), or a semiconductor medium (e.g., Solid State Disk (SSD)), among others.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (12)

1. An automatic lighting method is characterized by being applied to a controller, wherein the controller is in communication connection with a plurality of light sources distributed at different positions; the method comprises the following steps:
acquiring a position of a wireless communication device relative to an Access Point (AP) in a wireless communication system, the position being determined based on positioning data obtained by the AP measuring a wireless signal transmitted by the wireless communication device, the positioning data including one or more of: receiving a signal strength indication and an arrival angle; the wireless communication system comprises APs distributed at different positions and the wireless communication equipment;
determining a light source near the wireless communication device from the plurality of light sources according to the position of the wireless communication device relative to the AP;
controlling the turning on of the nearby light source through the communication connection.
2. The method of claim 1, wherein the plurality of light sources are Powered Devices (PDs) in a Power over Ethernet (PoE) system,
said turning on a light source near a location of the wireless communication device comprises:
looking up a Power Sourcing Equipment (PSE) connected to a light source near the location of the wireless communication device, and instructing the PSE to power the light source near the location of the wireless communication device.
3. The method of claim 1, further comprising:
acquiring a Media Access Control (MAC) address of the wireless communication device;
and if the authority of the MAC address meets the requirement, opening office equipment near the position of the wireless communication equipment.
4. The method of any of claims 1 to 3, further comprising:
and opening wireless APs near the position of the wireless communication device in the plurality of wireless APs according to the position of the wireless communication device and the positions of a plurality of wireless Access Points (APs), wherein the opened wireless APs near the position of the wireless communication device are used for measuring the wireless signals to obtain the positioning data of the wireless communication device.
5. An automatic lighting device, wherein the automatic lighting device is connected with a plurality of light sources distributed at different positions in a communication manner, and the automatic lighting device comprises an acquisition module and a control module; wherein,
The acquisition module is used for receiving the position of a signal source sent by a positioning system and determining the position of the wireless communication equipment based on the position of the signal source; the positioning system comprises a plurality of Access Points (APs) distributed at different positions, the APs are used for measuring wireless signals to obtain positioning data, and the positioning system is used for determining the position of a signal source of the wireless signals according to the positioning data;
the control module is used for determining the light source nearby the wireless communication equipment from the plurality of light sources according to the position of the wireless communication equipment and controlling to turn on the nearby light source through the communication connection.
6. The automatic lighting device of claim 5, wherein the plurality of light sources are Powered Devices (PDs) in a Power over Ethernet (PoE) system,
the control module is used for searching Power Supply Equipment (PSE) connected with a light source near the position of the wireless communication equipment and indicating the PSE to supply power to the light source near the position of the wireless communication equipment.
7. The automatic lighting device of claim 5,
the obtaining module is further configured to obtain a media access control MAC address of the wireless communication device;
The control module is further used for opening office equipment near the position of the wireless communication equipment if the authority of the MAC address meets the requirement.
8. The automatic lighting device according to any one of claims 5 to 7, wherein the control module is further configured to turn on wireless APs near the location of the wireless communication device among a plurality of wireless APs according to the location of the wireless communication device and the locations of the wireless Access Points (APs), wherein the turned-on wireless APs near the location of the wireless communication device are used for measuring the wireless signal to obtain the positioning data of the wireless communication device.
9. An automated lighting system comprising a controller, a wireless communication device, a plurality of light sources distributed at different locations that establish a communication connection with the controller, and a positioning system; wherein
The positioning system comprises a plurality of Access Points (APs) distributed at different positions, the APs are used for measuring wireless signals to obtain positioning data, and the positioning system is used for determining the position of a signal source of the wireless signals according to the positioning data;
the controller is used for receiving the position sent by the positioning system and determining the position of the wireless communication equipment based on the position; determining a light source near the wireless communication device from the plurality of light sources according to the position of the wireless communication device; controlling the turning on of the nearby light source through the communication connection.
10. The automated lighting system of claim 9, wherein the plurality of light sources are Powered Devices (PDs) in a Power over Ethernet (PoE) system,
the controller is configured to:
looking up a Power Sourcing Equipment (PSE) connected to a light source near the location of the wireless communication device, and instructing the PSE to power the light source near the location of the wireless communication device.
11. The automated lighting system of claim 9, the controller further to:
acquiring a Media Access Control (MAC) address of the wireless communication device;
and if the authority of the MAC address meets the requirement, opening office equipment near the position of the wireless communication equipment.
12. The automated lighting system of any one of claims 9 to 11, wherein the controller is further configured to: and opening wireless APs near the position of the wireless communication device in the plurality of wireless APs according to the position of the wireless communication device and the positions of a plurality of wireless Access Points (APs), wherein the opened wireless APs near the position of the wireless communication device are used for measuring the wireless signals to obtain the positioning data of the wireless communication device.
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CN112737703B (en) * 2020-12-21 2023-04-28 武汉虹旭信息技术有限责任公司 Mobile communication signal source detection method and device, electronic equipment and storage medium

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104468133A (en) * 2013-09-16 2015-03-25 华为技术有限公司 Power over Ethernet (PoE) control method, power sourcing equipment (PSE) and system
CN204362378U (en) * 2014-12-30 2015-05-27 欧普照明股份有限公司 A kind of intelligent lighting system
CN104969664A (en) * 2013-02-07 2015-10-07 皇家飞利浦有限公司 A lighting system having a controller that contributes to a selected light scene, and a method for controlling such a system
CN105489045A (en) * 2015-12-29 2016-04-13 生迪智慧科技有限公司 Illumination device, traffic information determination method and traffic information determination system
CN106195955A (en) * 2016-07-07 2016-12-07 赖书江 Intelligent illuminating system and Intelligent illuminating method
CN106538064A (en) * 2014-06-05 2017-03-22 飞利浦灯具控股公司 Lighting system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8861383B2 (en) * 2010-01-19 2014-10-14 Cisco Technology, Inc. Acquiring a signal parameter for a neighboring access point
US10455667B2 (en) * 2013-02-20 2019-10-22 Current-Usa, Inc. Lighting control systems

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104969664A (en) * 2013-02-07 2015-10-07 皇家飞利浦有限公司 A lighting system having a controller that contributes to a selected light scene, and a method for controlling such a system
CN104468133A (en) * 2013-09-16 2015-03-25 华为技术有限公司 Power over Ethernet (PoE) control method, power sourcing equipment (PSE) and system
CN106538064A (en) * 2014-06-05 2017-03-22 飞利浦灯具控股公司 Lighting system
CN204362378U (en) * 2014-12-30 2015-05-27 欧普照明股份有限公司 A kind of intelligent lighting system
CN105489045A (en) * 2015-12-29 2016-04-13 生迪智慧科技有限公司 Illumination device, traffic information determination method and traffic information determination system
CN106195955A (en) * 2016-07-07 2016-12-07 赖书江 Intelligent illuminating system and Intelligent illuminating method

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