CN114430601A - Illumination control method and related device - Google Patents
Illumination control method and related device Download PDFInfo
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- CN114430601A CN114430601A CN202011184820.2A CN202011184820A CN114430601A CN 114430601 A CN114430601 A CN 114430601A CN 202011184820 A CN202011184820 A CN 202011184820A CN 114430601 A CN114430601 A CN 114430601A
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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
- H05B47/175—Controlling the light source by remote control
- H05B47/19—Controlling the light source by remote control via wireless transmission
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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
- H05B47/105—Controlling the light source in response to determined parameters
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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
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/115—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
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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 application provides an illumination control method and a related device, which are applied to roadside illumination equipment, wherein the roadside illumination equipment is provided with a first short-distance wireless communication module, and the method comprises the following steps: performing signaling interaction with a second short-distance wireless communication module of the target equipment through the first short-distance wireless communication module, and determining the direction and the distance of the target equipment relative to the roadside lighting equipment; determining a driving direction of the target device relative to the roadside lighting device according to the position and/or the distance, wherein the driving direction comprises approaching and driving away; the lighting function is provided to the object apparatus when the object apparatus is in an effective lighting area of the roadside apparatus according to the traveling direction and the distance. The embodiment of the application provides safe and comfortable illumination brightness on the basis of saving public energy, achieves the purposes of reducing traffic accidents and improving the traffic efficiency.
Description
Technical Field
The present application relates to the field of image display, and in particular, to a lighting control method and related apparatus.
Background
With the development of urban economy and scale, various types of roads are longer and longer, the number of motor vehicles is rapidly increased, the traffic flow at night is also larger and larger, and the road lighting quality directly influences the traffic safety and the urban development. How to improve the road lighting quality, reduce the energy consumption and realize green lighting becomes a key problem of urban lighting.
Disclosure of Invention
The embodiment of the application provides an illumination control method and a related device, which aim to provide safe and comfortable illumination brightness on the basis of saving public energy, reduce traffic accidents and improve traffic transportation efficiency.
In a first aspect, an embodiment of the present application provides a roadside lighting device, which is provided with a first short-range wireless communication module, and the method includes:
performing signaling interaction with a second short-range wireless communication module of a target device through the first short-range wireless communication module, and determining the direction and the distance of the target device relative to the roadside lighting device;
determining a driving direction of the target device relative to the roadside lighting device according to the position and/or the distance, wherein the driving direction comprises approaching and driving away;
providing a lighting function to the target device when the target device is in an effective lighting area of the roadside lighting device according to the driving direction and the distance.
In a second aspect, the present application provides a target device provided with a second short-range wireless communication module for communicating with a first short-range wireless communication module of a roadside lighting device, and the method includes:
the second short-distance wireless communication module is in signaling interaction with the first short-distance wireless communication module, and the direction and the distance of the target equipment relative to the roadside lighting equipment are determined;
wherein the orientation and the distance are used for the roadside lighting device to: determining a driving direction of the target device relative to the roadside lighting device according to the position and/or the distance, wherein the driving direction comprises approaching and driving away; providing a lighting function to the target device when the target device is in an effective lighting area of the roadside lighting device according to the driving direction and the distance.
In a third aspect, the embodiment of the application provides a roadside lighting device, which is provided with a first short-distance wireless communication module, the apparatus includes,
the first determination unit is used for performing signaling interaction with a second short-range wireless communication module of a target device through the first short-range wireless communication module, and determining the direction and the distance of the target device relative to the roadside lighting device;
a second determination unit, configured to determine a driving direction of the target device relative to the roadside lighting device according to the position and/or the distance, where the driving direction includes approaching and driving away;
and the control unit is used for providing an illumination function for the target equipment when the target equipment is in an effective illumination area of the roadside illumination equipment according to the driving direction and the distance.
In a fourth aspect, the embodiment of the application provides an apparatus applied to a target device, the target device is provided with a second short-range wireless communication module for communicating with a first short-range wireless communication module of a roadside lighting device, the apparatus comprises,
the determining unit is used for carrying out signaling interaction with the first short-distance wireless communication module through the second short-distance wireless communication module and determining the direction and the distance of the target equipment relative to the roadside lighting equipment;
wherein the orientation and the distance are used for the roadside lighting device to: determining a driving direction of the target device relative to the roadside lighting device according to the position and/or the distance, wherein the driving direction comprises approaching and driving away; providing a lighting function to the target device when the target device is in an effective lighting area of the roadside lighting device according to the driving direction and the distance.
In a fifth aspect, embodiments of the present application provide a roadside lighting device including a processor, a memory, a communication interface, and one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by the processor, the programs including instructions for performing the steps of any of the methods of the first aspects of the embodiments of the present application.
In a sixth aspect, embodiments of the present application provide a tag device, including a processor, a memory, a communication interface, and one or more programs, where the one or more programs are stored in the memory and configured to be executed by the processor, and the programs include instructions for performing the steps of any of the methods of the second aspect of the embodiments of the present application.
In a seventh aspect, an embodiment of the present application provides a chip, including: and the processor is used for calling and running the computer program from the memory so that the device provided with the chip executes part or all of the steps described in the method of any one of the first aspect and the second aspect of the embodiment of the application.
In an eighth aspect, the present application provides a computer-readable storage medium, where the computer-readable storage medium stores a computer program for electronic data exchange, where the computer program makes a computer perform part or all of the steps described in any one of the methods of the first aspect or the second aspect of the present application.
In a ninth aspect, embodiments of the present application provide a computer program, where the computer program is operable to cause a computer to perform some or all of the steps as described in any of the methods of the first or second aspects of the embodiments of the present application. The computer program may be a software installation package.
It can be seen that, in the embodiment of the application, the roadside lighting device performs signaling interaction with the second short-range wireless communication module of the target device through the first short-range wireless communication module, and determines the direction and the distance of the target device relative to the roadside lighting device; determining a driving direction of the target device relative to the roadside lighting device according to the position and/or the distance, wherein the driving direction comprises approaching and driving away; the lighting function is provided to the object apparatus when the object apparatus is in an effective lighting area of the roadside apparatus according to the traveling direction and the distance. The road lighting device is beneficial to improving the road lighting quality, reducing the energy consumption, realizing green lighting, and achieving the purposes of reducing traffic accidents and improving the traffic transportation efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1a is an architecture diagram of a roadside illumination system provided by an embodiment of the present application;
fig. 1b is a schematic structural diagram of a roadside lighting device provided by an embodiment of the present application;
fig. 1c is a schematic structural diagram of an electronic device according to an embodiment of the present application;
fig. 2a is a schematic flowchart of a lighting control method according to an embodiment of the present application;
FIG. 2b is a schematic diagram illustrating a calculation principle of a PDOA algorithm according to an embodiment of the present application;
FIG. 2c is a schematic view of a driving direction provided by an embodiment of the present application;
fig. 3 is a schematic flowchart of another lighting control method provided in the embodiment of the present application;
fig. 4 is a block diagram of functional units of an illumination control apparatus according to an embodiment of the present disclosure;
fig. 5 is a block diagram of functional units of another lighting control device provided in an embodiment of the present application;
fig. 6 is a block diagram of functional units of another lighting control device provided in an embodiment of the present application;
fig. 7 is a block diagram of functional units of another lighting control device provided in an embodiment of the present application.
Detailed Description
In order to make the technical solutions of the present application better understood, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms "first," "second," and the like in the description and claims of the present application and in the above-described drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
In order to better understand the scheme of the embodiments of the present application, the following first introduces the related terms and concepts that may be involved in the embodiments of the present application.
Ultra Wide Band (UWB) is a wireless carrier communication technology, and according to the standard of the Federal Communications Commission (Federal Communications Commission) of the United States, the operating frequency band of UWB is 3.1-10.6GHz, the ratio of the-10 dB bandwidth to the central frequency of the system is greater than 20%, and the system bandwidth is at least 500 MHz. Data is transmitted by using non-sine wave narrow pulses of nanosecond to microsecond level.
Three main technical points of Augmented Reality (AR): three-dimensional registration (tracking registration technology), virtual reality fusion display and human-computer interaction. The method comprises the steps of firstly carrying out data acquisition on a real scene through a camera and a sensor, transmitting the data into a processor to carry out analysis and reconstruction on the real scene, updating spatial position change data of a user in a real environment in real time through accessories such as an AR (augmented reality) head display or a camera, a gyroscope, a sensor and the like on intelligent mobile equipment, obtaining the relative position of a virtual scene and the real scene, realizing the alignment of a coordinate system and the fusion calculation of the virtual scene and the real scene, and finally presenting a synthetic image of the virtual scene and the real scene to the user to realize the interactive operation of augmented reality.
At present, due to the limitation of infrastructure conditions, an automatic control system of a street lamp is generally lacked, and a street lamp control mode generally can only be used for uniformly controlling the whole road and cannot measure and control each lamp. At present, various illumination street lamps are necessary illumination facilities for roads of various cities, but at present, many cities adopt a manual control mode and are not extinguished all night, which not only causes huge energy waste, but also increases unnecessary labor force.
In view of the foregoing problems, embodiments of the present application provide a lighting control method and a related apparatus, and the following describes embodiments of the present application in detail with reference to the accompanying drawings.
Referring to fig. 1a, fig. 1a is a schematic diagram of a roadside illumination system according to an embodiment of the present application. The roadside lighting system 100 includes a roadside lighting apparatus 101 and a target apparatus 102, the roadside lighting apparatus 101 and the target apparatus 102 interactively communicating by UWB technology. The roadside lighting device 101 includes a first UWB module and the target device 102 includes a second UWB module, the first UWB module and the second UWB module being used for signaling interaction to determine the distance and orientation between the roadside lighting device and the target device. The target device 102 may be a device carried by a pedestrian, such as a smart phone, or may also be a tag device in a driving automobile, which is not limited herein.
Referring to fig. 1b, fig. 1b is a schematic structural diagram of a roadside lighting apparatus according to an embodiment of the present application. The roadside lighting device comprises a lamp post, a light source, a power management chip, a control chip, a mains supply interface and a UWB chip, wherein the UWB chip can be a single antenna or a double antenna. The power management chip and the UWB chip are both connected to the control chip, and the power management chip is connected to the commercial power interface and the light source.
Referring to fig. 1c, fig. 1c is a schematic structural diagram of an electronic device according to an embodiment of the present disclosure. The electronic device may be applied to a roadside lighting device or a target device of a roadside lighting system as in fig. 1a, the electronic device comprising a processor 120, a memory 130, a communication interface 140 and one or more programs 131, wherein the one or more programs 131 are stored in the memory 130 and configured to be executed by the processor 120, and wherein the one or more programs 131 comprise instructions for performing any of the steps of the above-described method embodiments.
The Processor 120 may be a Central Processing Unit (CPU), a general purpose Processor, a Digital Signal Processor (DSP), an Application-Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, a transistor logic device, a hardware component, or any combination thereof. Which may implement or perform the various illustrative logical blocks, units, and circuits described in connection with the disclosure. The processor may also be a combination of computing functions, e.g., comprising one or more microprocessors, DSPs, and microprocessors, among others. The communication unit may be the communication interface 140, the transceiver, the transceiving circuit, etc., and the storage unit may be the memory 130.
The memory 130 may be either volatile memory or nonvolatile memory, or may include both volatile and nonvolatile memory. The non-volatile memory may be a read-only memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an electrically Erasable EPROM (EEPROM), or a flash memory. Volatile memory can be Random Access Memory (RAM), which acts as external cache memory. By way of example, but not limitation, many forms of Random Access Memory (RAM) are available, such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), double data rate SDRAM (DDR SDRAM), Enhanced SDRAM (ESDRAM), synchlink DRAM (SLDRAM), and direct bus RAM (DR RAM).
In a specific implementation, the processor 120 is used for any step performed by the roadside lighting device or the target device, and when performing data transmission such as sending, the communication interface 140 is optionally called to complete the corresponding operation.
Referring to fig. 2a, fig. 2a is a schematic flowchart of an illumination control method provided in an embodiment of the present application, and is applied to a roadside lighting apparatus, where the roadside lighting apparatus is provided with a first short-range wireless communication module, and as shown in the figure, the illumination control method includes the following operations.
Wherein the first and second short-range wireless communication modules may be UWB chips.
Wherein, the azimuth refers to the azimuth of the target device relative to the roadside lighting device, and the azimuth can be indicated by the angle of arrival, specifically, the angle of arrival is calculated by using the PDOA algorithm, as shown in fig. 2b, and the measurement principle specifically includes the following steps 1 to 6.
Step 1, a target device (illustrated as a Tag) transmits a data packet loaded on a UWB carrier.
And 2, at least two antennas (shown as ANT A and ANT B) are arranged on the roadside lighting equipment (shown as a Node), the roadside lighting equipment is respectively connected with 2 radio frequency ports of the UWB chip, and the UWB chip on the Node receives the data packet loaded on the UWB wireless signal through the ANT A and the ANT B.
And 3, carrying out internal processing and operation on the UWB chip on the Node to obtain the phase 1 of the UWB carrier from the radio frequency port 1 (namely from ANT A) or the phase 1a of a certain section of data in the data packet, and obtain the phase 2 of the UWB carrier from the radio frequency port 2 (namely from ANT B) or the phase 2a of a certain section of data in the data packet.
And 4, obtaining a phase difference pdoa (phase 1-phase 2) (or phase 1 a-phase 2a) by an algorithm in the UWB chip.
And step 5, p is pdoa carrier wavelength, and p is the difference of the distances from TX ANT C to ANT a and ANT B of the data packet loaded in the UWB wireless signal.
And 6, solving an arrival angle AOA according to the antenna spacing d and the antenna spacing p, wherein the arrival angle AOA is an azimuth angle of the Tag relative to the Node.
The distance may be, for example, a linear distance calculated by a Two-way Ranging TWR algorithm, and specifically, may be calculated by a Double-sided Two-way Ranging (DSTWR) algorithm, which is not described in detail herein.
And step 202, determining a driving direction of the target device relative to the roadside lighting device according to the position and/or the distance, wherein the driving direction comprises approaching and driving away.
In a specific implementation, as shown in fig. 2c, when it is detected that the arrival angle is smaller and smaller (the arrival angle with the vertical direction as a reference) and/or the distance is smaller and smaller, the driving direction is determined to be close; when detecting that the arrival angle is larger and larger (the arrival angle taking the vertical direction as a reference) and/or the distance is larger and larger, determining that the driving direction is driving away.
Wherein the active illumination area may be characterized by a distance threshold L1 that triggers turn-on illumination when approaching and a distance threshold L2 that triggers turn-off illumination when driving away.
It can be seen that, in the embodiment of the application, the roadside lighting device performs signaling interaction with the second short-range wireless communication module of the target device through the first short-range wireless communication module, and determines the direction and the distance of the target device relative to the roadside lighting device; determining a driving direction of the target device relative to the roadside lighting device according to the position and/or the distance, wherein the driving direction comprises approaching and driving away; the lighting function is provided to the object apparatus when the object apparatus is in an effective lighting area of the roadside apparatus according to the traveling direction and the distance. The road lighting device is beneficial to improving the road lighting quality, reducing the energy consumption, realizing green lighting, and achieving the purposes of reducing traffic accidents and improving the traffic transportation efficiency.
In one possible example, the determining the orientation and the distance of the target device relative to the roadside lighting device through the signaling interaction of the first short-range wireless communication module and a second short-range wireless communication module of the target device comprises: controlling the first short-distance wireless communication module and the second short-distance wireless communication module to carry out distance measurement signaling interaction according to a two-way distance measurement TWR algorithm, and determining the distance between the roadside lighting equipment and the target equipment; and controlling the first short-distance wireless communication module and the second short-distance wireless communication module to carry out angle measurement signaling interaction according to an arrival phase difference PDOA algorithm, and determining the direction between the roadside lighting equipment and the target equipment.
The ranging signaling interaction is a signaling interaction process of the first short-distance wireless communication module and the second short-distance wireless communication module when a TWR algorithm is adopted, and the angle measurement signaling interaction is a signaling interaction process of the first short-distance wireless communication module and the second short-distance wireless communication module when a PDOA algorithm is adopted.
As can be seen, in this example, the directions and angles are calculated by the roadside lighting devices, the second short-distance wireless communication module of the target device does not need to be provided with two antennas, the calculation pressure on the target device side is reduced, the calculation accuracy is high by the special chip of the roadside lighting devices in a unified manner, but all vehicles cannot be normally provided with lighting services after the calculation function is abnormal.
In one possible example, the determining the orientation and the distance of the target device relative to the roadside lighting device through the signaling interaction of the first short-range wireless communication module and a second short-range wireless communication module of the target device comprises: receiving a distance and a direction reported by the target equipment, wherein the distance is determined by the target equipment controlling the second short-distance wireless communication module and the first short-distance wireless communication module to carry out distance measurement signaling interaction according to a TWR algorithm, and the direction is determined by the target equipment controlling the second short-distance wireless communication module and the first short-distance wireless communication module to carry out angle measurement signaling interaction according to a PDOA algorithm.
In this example, although the target device-side chip is slightly increased in cost due to the need for the dual antennas, each target device calculates the orientation and distance by itself, and the accuracy depends on the vehicle itself, so that even if the calculation result of the individual vehicle is abnormal, the lighting service of other vehicles is not excessively affected.
In one possible example, the determining the orientation and the distance of the target device relative to the roadside lighting device through the signaling interaction of the first short-range wireless communication module and a second short-range wireless communication module of the target device comprises: controlling the first short-distance wireless communication module and the second short-distance wireless communication module to carry out distance measurement signaling interaction according to a two-way distance measurement TWR algorithm, and determining the distance between the roadside lighting equipment and the target equipment; and receiving the direction reported by the target equipment, wherein the direction is determined by the target equipment controlling the second short-distance wireless communication module and the first short-distance wireless communication module to carry out angle measurement signaling interaction according to a PDOA algorithm.
As can be seen, in this example, the calculation with high complexity is placed on the target device, and the peak data pressure in the traffic jam or the like is reduced.
In one possible example, the determining the orientation and the distance of the target device relative to the roadside lighting device through the signaling interaction of the first short-range wireless communication module and a second short-range wireless communication module of the target device comprises: receiving a distance reported by the target equipment, wherein the distance is determined by the target equipment controlling the second short-distance wireless communication module and the first short-distance wireless communication module to carry out distance measurement signaling interaction according to a TWR algorithm; and controlling the first short-distance wireless communication module and the second short-distance wireless communication module to carry out angle measurement signaling interaction according to an arrival phase difference PDOA algorithm, and determining the direction between the roadside lighting equipment and the target equipment.
Therefore, in the example, the short-distance wireless communication module with the double antennas is arranged on the street lamp side, so that the cost of the target equipment side is reduced.
In addition, for special scenes such as traffic congestion and crowd gathering, the roadside lighting equipment can reduce information acquisition or calculation, and particularly in the lighting service period, the roadside lighting equipment can not calculate within a period of time, and then continue to receive data for calculation when the served target equipment is about to drive away from an effective lighting area, or can perform initial evaluation on the number of the scene target equipment based on a visual scheme, so that more reasonable and fine control is realized.
For example, if the roadside lighting device detects that the number of target devices included in the current lighting range is greater than the preset number during the lighting service based on the visual scheme, the lighting service may be continuously provided without performing calculation until the number of target devices included in the current lighting range is less than or equal to the preset number, and the mechanism of the present application is started to perform calculation control. The preset number may be, for example, 5/6/7/10, etc., and is not limited herein.
In one possible example, the effective illumination area includes a distance L1 corresponding to the travel direction being close and a distance L2 corresponding to the travel direction being far; the distance L1 and the distance L2 are both preset distances.
Wherein, L1 can be 20 meters, 30 meters, 50 meters, 100 meters and the like, L2 can be 10 meters, 15 meters, 20 meters and the like, L1 can be set to be larger than L2, because the requirement of the rear-end lighting is generally weaker than that of the front-end lighting under the driving-away condition, the energy utilization rate is improved.
In one possible example, the effective illumination area includes a distance L1 corresponding to the travel direction being close and a distance L2 corresponding to the travel direction being far;
the distance L1 is determined according to the type of the target device, the running speed of the target device, the lighting device capacity information of the target device and the traffic state of the road where the target device is located;
the distance L2 is determined from the distance L1 and a separation distance Δ L between the roadside lighting apparatus and the next roadside lighting apparatus in the direction of motion of the target apparatus.
The types of target devices include a mobile phone, a vehicle-mounted tag and the like, the lighting device capability may be, for example, the lighting distance of a mobile phone flash, the lighting distance of a vehicle headlight and the like, and the traffic state may be, for example, the number of target devices within the lighting range of a roadside lighting device.
It can be seen that in this example, L1 and L2 are dynamically determined, further improving the intelligence and accuracy of the lighting control.
In one possible example, the distance L1 is determined by the following equation:
L1＝L0×[v÷v0+m÷m0+(1-A÷A0)]÷3，
wherein L0 is a reference distance threshold corresponding to the type of the target device, v is a speed of the target device, v0 is a reference speed corresponding to the type of the target device, m is a traffic state of a road on which the target device is located, the traffic state is the number of vehicles and/or persons within a preset range of the roadside lighting device, m0 is a reference number of vehicles and/or persons within a preset range of the roadside lighting device, a is lighting apparatus capability information of the target device, the capability information is an effective lighting distance, and a0 is a reference lighting distance of the target device;
the distance L2 is determined by the following formula:
wherein Lmin is a preset minimum distance.
In this example, it can be seen that L1 and L2 can be calculated more accurately based on the formulas, and the practicability is improved.
Referring to fig. 3, fig. 3 is a flowchart illustrating another lighting control method according to an embodiment of the present application, applied to a target device, where the target device is provided with a second short-range wireless communication module for communicating with a first short-range wireless communication module of a roadside lighting device, and the method includes the following steps:
Wherein the orientation and the distance are used for the roadside lighting device to: determining a driving direction of the target device relative to the roadside lighting device according to the position and/or the distance, wherein the driving direction comprises approaching and driving away; providing a lighting function to the target device when the target device is in an effective lighting area of the roadside lighting device according to the driving direction and the distance.
It can be seen that, in the embodiment of the application, the roadside lighting device performs signaling interaction with the second short-range wireless communication module of the target device through the first short-range wireless communication module, and determines the direction and the distance of the target device relative to the roadside lighting device; determining a driving direction of the target device relative to the roadside lighting device according to the position and/or the distance, wherein the driving direction comprises approaching and driving away; the lighting function is provided to the object apparatus when the object apparatus is in an effective lighting area of the roadside apparatus according to the traveling direction and the distance. The road lighting device is beneficial to improving the road lighting quality, reducing the energy consumption, realizing green lighting, and achieving the purposes of reducing traffic accidents and improving the traffic transportation efficiency.
In one possible example, the effective illumination area includes a distance L1 corresponding to the travel direction being close and a distance L2 corresponding to the travel direction being far;
the distance L1 and the distance L2 are both preset distances.
In one possible example, the effective illumination area includes a distance L1 corresponding to the travel direction being close and a distance L2 corresponding to the travel direction being far;
the distance L1 is determined according to the type of the target device, the running speed of the target device, the lighting device capacity information of the target device and the traffic state of the road where the target device is located;
the distance L2 is determined from the distance L1 and a separation distance Δ L between the roadside lighting apparatus and the next roadside lighting apparatus in the direction of motion of the target apparatus.
In one possible example, the distance L1 is determined by the following equation:
L1＝L0×[v÷v0+m÷m0+(1-A÷A0)]÷3，
wherein L0 is a reference distance threshold corresponding to the type of the target device, v is a speed of the target device, v0 is a reference speed corresponding to the type of the target device, m is a traffic state of a road on which the target device is located, the traffic state is the number of vehicles and/or persons within a preset range of the roadside lighting device, m0 is a reference number of vehicles and/or persons within a preset range of the roadside lighting device, a is lighting apparatus capability information of the target device, the capability information is an effective lighting distance, and a0 is a reference lighting distance of the target device;
the distance L2 is determined by the following formula:
wherein Lmin is a preset minimum distance.
The embodiment of the application provides an illumination control device, and the illumination control device can be a roadside illumination device. Specifically, the lighting control device is configured to perform the steps performed by the terminal in the above lighting control method. The lighting control device provided by the embodiment of the application can comprise modules corresponding to the corresponding steps.
In the embodiment of the present application, the lighting control device may be divided into the functional modules according to the above method, for example, each functional module may be divided according to each function, or two or more functions may be integrated into one processing module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The division of the modules in the embodiment of the present application is schematic, and is only a logic function division, and there may be another division manner in actual implementation.
Fig. 4 shows a schematic diagram of a possible structure of the lighting control device according to the above-described embodiment, in a case where each functional module is divided according to each function. As shown in fig. 4, the lighting control apparatus 4 is applied to a roadside lighting device provided with a first short-range wireless communication module, and includes:
a first determining unit 40, configured to perform signaling interaction with a second short-range wireless communication module of a target device through the first short-range wireless communication module, and determine a direction and a distance of the target device relative to the roadside lighting device;
a second determination unit 41 configured to determine a driving direction of the target device relative to the roadside lighting device according to the orientation and/or the distance, the driving direction including approaching and driving away;
a control unit 42, configured to provide a lighting function to the target apparatus when the target apparatus is in an effective lighting area of the roadside lighting apparatus according to the driving direction and the distance.
In one possible example, in the aspect of determining the orientation and the distance of the target device relative to the roadside lighting device through the signaling interaction with the second short-range wireless communication module of the target device through the first short-range wireless communication module, the first determining unit 40 is specifically configured to: controlling the first short-distance wireless communication module and the second short-distance wireless communication module to carry out distance measurement signaling interaction according to a two-way distance measurement TWR algorithm, and determining the distance between the roadside lighting equipment and the target equipment;
and controlling the first short-distance wireless communication module and the second short-distance wireless communication module to carry out angle measurement signaling interaction according to an arrival phase difference PDOA algorithm, and determining the direction between the roadside lighting equipment and the target equipment.
In one possible example, in the aspect of determining the orientation and the distance of the target device relative to the roadside lighting device through the signaling interaction with the second short-range wireless communication module of the target device through the first short-range wireless communication module, the first determining unit 40 is specifically configured to: receiving a distance and a direction reported by the target equipment, wherein the distance is determined by the target equipment controlling the second short-distance wireless communication module and the first short-distance wireless communication module to carry out distance measurement signaling interaction according to a TWR algorithm, and the direction is determined by the target equipment controlling the second short-distance wireless communication module and the first short-distance wireless communication module to carry out angle measurement signaling interaction according to a PDOA algorithm.
In one possible example, in the aspect of determining the orientation and the distance of the target device relative to the roadside lighting device through the signaling interaction with the second short-range wireless communication module of the target device through the first short-range wireless communication module, the first determining unit 40 is specifically configured to: controlling the first short-distance wireless communication module and the second short-distance wireless communication module to carry out distance measurement signaling interaction according to a two-way distance measurement TWR algorithm, and determining the distance between the roadside lighting equipment and the target equipment; and receiving the direction reported by the target equipment, wherein the direction is determined by the target equipment controlling the second short-distance wireless communication module and the first short-distance wireless communication module to carry out angle measurement signaling interaction according to a PDOA algorithm.
In one possible example, in the aspect of determining the orientation and the distance of the target device relative to the roadside lighting device through the signaling interaction with the second short-range wireless communication module of the target device through the first short-range wireless communication module, the first determining unit 40 is specifically configured to: receiving a distance reported by the target equipment, wherein the distance is determined by the target equipment controlling the second short-distance wireless communication module and the first short-distance wireless communication module to carry out distance measurement signaling interaction according to a TWR algorithm; and controlling the first short-distance wireless communication module and the second short-distance wireless communication module to carry out angle measurement signaling interaction according to an arrival phase difference PDOA algorithm, and determining the direction between the roadside lighting equipment and the target equipment.
In one possible example, the effective illumination area includes a distance L1 when the driving direction is close and a distance L2 when the driving direction is far;
the distance L1 and the distance L2 are both preset distances.
In one possible example, the effective illumination area includes a distance L1 when the driving direction is close and a distance L2 when the driving direction is far;
the distance L1 is determined according to the type of the target device, the running speed of the target device, the lighting device capacity information of the target device and the traffic state of the road where the target device is located;
the distance L2 is determined from the distance L1 and a separation distance Δ L between the roadside lighting apparatus and the next roadside lighting apparatus in the direction of motion of the target apparatus.
In one possible example, the distance L1 is determined by the following equation:
L1＝L0×[v÷v0+m÷m0+(1-A÷A0)]÷3，
wherein L0 is a reference distance threshold corresponding to the type of the target device, v is a speed of the target device, v0 is a reference speed corresponding to the type of the target device, m is a traffic state of a road on which the target device is located, the traffic state is the number of vehicles and/or persons within a preset range of the roadside lighting device, m0 is a reference number of vehicles and/or persons within a preset range of the roadside lighting device, a is lighting apparatus capability information of the target device, the capability information is an effective lighting distance, and a0 is a reference lighting distance of the target device;
the distance L2 is determined by the following formula:
wherein Lmin is a preset minimum distance.
In the case of an integrated unit, a schematic structural diagram of another lighting control device provided in the embodiment of the present application is shown in fig. 5. In fig. 5, the lighting control device 5 includes: a processing module 50 and a communication module 51. The processing module 50 is used for controlling and managing the actions of the lighting control device, e.g. the steps performed by the first determining unit 40, the second determining unit 41, the control unit 42, and/or other processes for performing the techniques described herein. The communication module 51 is used to support interaction between the lighting control apparatus and other devices. As shown in fig. 5, the lighting control apparatus may further include a storage module 52, the storage module 52 being configured to store program codes and data of the lighting control apparatus.
The Processing module 50 may be a Processor or a controller, and may be, for example, a Central Processing Unit (CPU), a general-purpose Processor, a Digital Signal Processor (DSP), an ASIC, an FPGA or other programmable logic device, a transistor logic device, a hardware component, or any combination thereof. Which may implement or perform the various illustrative logical blocks, modules, and circuits described in connection with the disclosure. The processor may also be a combination of computing functions, e.g., comprising one or more microprocessors, DSPs, and microprocessors, among others. The communication module 51 may be a transceiver, an RF circuit or a communication interface, etc. The storage module 52 may be a memory.
All relevant contents of each scene related to the method embodiment may be referred to the functional description of the corresponding functional module, and are not described herein again. The lighting control device 4 and the lighting control device 5 may each execute the steps executed by the terminal in the lighting control method shown in fig. 2a and 3.
The embodiment of the application provides another illumination control device, and the illumination control device can be label equipment. Specifically, the lighting control device is configured to perform the steps performed by the terminal in the above lighting control method. The lighting control device provided by the embodiment of the application can comprise modules corresponding to the corresponding steps.
In the embodiment of the present application, the lighting control device may be divided into the functional modules according to the above method, for example, each functional module may be divided according to each function, or two or more functions may be integrated into one processing module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The division of the modules in the embodiment of the present application is schematic, and is only a logic function division, and there may be another division manner in actual implementation.
Fig. 6 shows a schematic diagram of a possible structure of the lighting control device according to the above-described embodiment, in a case where each functional module is divided according to each function. As shown in fig. 6, the lighting control apparatus 6 is applied to a target device provided with a second short-range wireless communication module for communicating with a first short-range wireless communication module of a roadside lighting device, including
A determining unit 60, configured to perform signaling interaction with the first short-range wireless communication module through the second short-range wireless communication module, and determine a direction and a distance of the target device relative to the roadside lighting device;
wherein the orientation and the distance are used for the roadside lighting device to: determining a driving direction of the target device relative to the roadside lighting device according to the position and/or the distance, wherein the driving direction comprises approaching and driving away; providing a lighting function to the target device when the target device is in an effective lighting area of the roadside lighting device according to the driving direction and the distance.
In the case of an integrated unit, a schematic structural diagram of another lighting control device provided in the embodiment of the present application is shown in fig. 7. In fig. 7, the lighting control device 7 includes: a processing module 70 and a communication module 71. The processing module 70 is used for controlling and managing the actions of the lighting control device, e.g. the steps performed by the determination unit 60, and/or other processes for performing the techniques described herein. The communication module 71 is used to support interaction between the lighting control apparatus and other devices. As shown in fig. 7, the lighting control apparatus may further include a storage module 72, the storage module 72 being configured to store program codes and data of the lighting control apparatus.
The Processing module 70 may be a Processor or a controller, and may be, for example, a Central Processing Unit (CPU), a general-purpose Processor, a Digital Signal Processor (DSP), an ASIC, an FPGA or other programmable logic device, a transistor logic device, a hardware component, or any combination thereof. Which may implement or perform the various illustrative logical blocks, modules, and circuits described in connection with the disclosure. The processor may also be a combination of computing functions, e.g., comprising one or more microprocessors, DSPs, and microprocessors, among others. The communication module 71 may be a transceiver, an RF circuit or a communication interface, etc. The storage module 72 may be a memory.
All relevant contents of each scene related to the method embodiment may be referred to the functional description of the corresponding functional module, and are not described herein again. The lighting control device 6 and the lighting control device 7 may each execute the steps executed by the terminal in the lighting control method shown in fig. 4.
The embodiment of the application provides another illumination control device, and the illumination control device can be label equipment. Specifically, the lighting control device is configured to perform the steps performed by the terminal in the above lighting control method. The lighting control device provided by the embodiment of the application can comprise modules corresponding to the corresponding steps.
In the embodiment of the present application, the lighting control device may be divided into the functional modules according to the above method, for example, each functional module may be divided according to each function, or two or more functions may be integrated into one processing module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The division of the modules in the embodiment of the present application is schematic, and is only a logic function division, and there may be another division manner in actual implementation.
The above embodiments may be implemented in whole or in part by software, hardware, firmware, or any combination thereof. When implemented in software, the above-described embodiments may be implemented in whole or in part in the form of a computer program product. The computer program product comprises one or more computer instructions or computer programs. The procedures or functions according to the embodiments of the present application are wholly or partially generated when the computer instructions or the computer program are loaded or executed on a computer. 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 in a computer readable storage medium or transmitted from one computer readable storage medium to another computer readable storage medium, for example, the computer instructions may be transmitted from one website, computer, server, or data center to another website, computer, server, or data center by wire or wirelessly. The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device such as a server, data center, etc. that contains one or more collections of available media. The usable medium may be a magnetic medium (e.g., floppy disk, hard disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium. The semiconductor medium may be a solid state disk.
Embodiments of the present application also provide a computer storage medium, where the computer storage medium stores a computer program for electronic data exchange, the computer program enabling a computer to execute part or all of the steps of any one of the methods described in the above method embodiments, and the computer includes an electronic device.
Embodiments of the present application also provide a computer program product comprising a non-transitory computer readable storage medium storing a computer program operable to cause a computer to perform some or all of the steps of any of the methods as described in the above method embodiments. The computer program product may be a software installation package, the computer comprising an electronic device.
It should be understood that, in the various embodiments of the present application, the sequence numbers of the above-mentioned processes do not mean the execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present application.
In the several embodiments provided in the present application, it should be understood that the disclosed method, apparatus and system may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative; for example, the division of the unit is only a logic function division, and there may be another division manner in actual implementation; for example, various elements or components may be combined or may be integrated into another system, or some features may be omitted, or not implemented. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may be physically included alone, or two or more units may be integrated into one unit. The integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.
The integrated unit implemented in the form of a software functional unit may be stored in a computer readable storage medium. The software functional unit is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute some steps of the methods according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications can be easily made by those skilled in the art without departing from the spirit and scope of the present invention, and it is within the scope of the present invention to include different functions, combination of implementation steps, software and hardware implementations.
Claims (17)
1. A lighting control method is applied to a roadside lighting device which is provided with a first short-distance wireless communication module, and comprises the following steps:
performing signaling interaction with a second short-range wireless communication module of a target device through the first short-range wireless communication module, and determining the direction and the distance of the target device relative to the roadside lighting device;
determining a driving direction of the target device relative to the roadside lighting device according to the position and/or the distance, wherein the driving direction comprises approaching and driving away;
providing a lighting function to the target device when the target device is in an effective lighting area of the roadside lighting device according to the driving direction and the distance.
2. The method of claim 1, wherein the determining the orientation and distance of the target device relative to the roadside lighting device through the signaling interaction of the first short-range wireless communication module with a second short-range wireless communication module of the target device comprises:
controlling the first short-distance wireless communication module and the second short-distance wireless communication module to carry out distance measurement signaling interaction according to a two-way distance measurement TWR algorithm, and determining the distance between the roadside lighting equipment and the target equipment;
and controlling the first short-distance wireless communication module and the second short-distance wireless communication module to carry out angle measurement signaling interaction according to an arrival phase difference PDOA algorithm, and determining the direction between the roadside lighting equipment and the target equipment.
3. The method of claim 1, wherein the determining the orientation and distance of the target device relative to the roadside lighting device through the signaling interaction of the first short-range wireless communication module with a second short-range wireless communication module of the target device comprises:
receiving a distance and a direction reported by the target equipment, wherein the distance is determined by the target equipment controlling the second short-distance wireless communication module and the first short-distance wireless communication module to carry out distance measurement signaling interaction according to a TWR algorithm, and the direction is determined by the target equipment controlling the second short-distance wireless communication module and the first short-distance wireless communication module to carry out angle measurement signaling interaction according to a PDOA algorithm.
4. The method of claim 1, wherein the determining the orientation and distance of the target device relative to the roadside lighting device through the signaling interaction of the first short-range wireless communication module with a second short-range wireless communication module of the target device comprises:
controlling the first short-distance wireless communication module and the second short-distance wireless communication module to carry out distance measurement signaling interaction according to a two-way distance measurement TWR algorithm, and determining the distance between the roadside lighting equipment and the target equipment;
and receiving the direction reported by the target equipment, wherein the direction is determined by the target equipment controlling the second short-distance wireless communication module and the first short-distance wireless communication module to carry out angle measurement signaling interaction according to a PDOA algorithm.
5. The method of claim 1, wherein the determining the orientation and distance of the target device relative to the roadside lighting device through the signaling interaction of the first short-range wireless communication module with a second short-range wireless communication module of the target device comprises:
receiving a distance reported by the target equipment, wherein the distance is determined by the target equipment controlling the second short-distance wireless communication module and the first short-distance wireless communication module to carry out distance measurement signaling interaction according to a TWR algorithm;
and controlling the first short-distance wireless communication module and the second short-distance wireless communication module to carry out angle measurement signaling interaction according to an arrival phase difference PDOA algorithm, and determining the direction between the roadside lighting equipment and the target equipment.
6. The method of any of claims 1-5, wherein the effective illumination area comprises a distance L1 when the driving direction is close and a distance L2 when the driving direction is far;
the distance L1 and the distance L2 are both preset distances.
7. The method of any of claims 1-5, wherein the effective illumination area comprises a distance L1 when the driving direction is close and a distance L2 when the driving direction is far;
the distance L1 is determined according to the type of the target device, the running speed of the target device, the lighting device capacity information of the target device and the traffic state of the road where the target device is located;
the distance L2 is determined from the distance L1 and a separation distance Δ L between the roadside lighting apparatus and the next roadside lighting apparatus in the direction of motion of the target apparatus.
8. The method of claim 6, wherein the distance L1 is determined by the formula:
L1＝L0×[v÷v0+m÷m0+(1-A÷A0)]÷3，
wherein L0 is a reference distance threshold corresponding to the type of the target device, v is a speed of the target device, v0 is a reference speed corresponding to the type of the target device, m is a traffic state of a road on which the target device is located, the traffic state is the number of vehicles and/or persons within a preset range of the roadside lighting device, m0 is a reference number of vehicles and/or persons within a preset range of the roadside lighting device, a is lighting apparatus capability information of the target device, the capability information is an effective lighting distance, and a0 is a reference lighting distance of the target device;
the distance L2 is determined by the following formula:
wherein Lmin is a preset minimum distance.
9. A lighting control method applied to a target apparatus provided with a second short-range wireless communication module for communicating with a first short-range wireless communication module of a roadside apparatus, the method comprising:
the second short-distance wireless communication module is in signaling interaction with the first short-distance wireless communication module, and the direction and the distance of the target equipment relative to the roadside lighting equipment are determined;
wherein the orientation and the distance are used for the roadside lighting device to: determining a driving direction of the target device relative to the roadside lighting device according to the position and/or the distance, wherein the driving direction comprises approaching and driving away; providing a lighting function to the target device when the target device is in an effective lighting area of the roadside lighting device according to the driving direction and the distance.
10. The method of claim 9, wherein the effective illumination area comprises a distance L1 when the driving direction is close and a distance L2 when the driving direction is far;
the distance L1 and the distance L2 are both preset distances.
11. The method of claim 9, wherein the effective illumination area comprises a distance L1 when the driving direction is close and a distance L2 when the driving direction is far;
the distance L1 is determined according to the type of the target device, the running speed of the target device, the lighting device capacity information of the target device and the traffic state of the road where the target device is located;
the distance L2 is determined from the distance L1 and a separation distance Δ L between the roadside lighting apparatus and the next roadside lighting apparatus in the direction of motion of the target apparatus.
12. The method of claim 11, wherein the distance L1 is determined by the formula:
L1＝L0×[v÷v0+m÷m0+(1-A÷A0)]÷3，
wherein L0 is a reference distance threshold corresponding to the type of the target device, v is a speed of the target device, v0 is a reference speed corresponding to the type of the target device, m is a traffic state of a road on which the target device is located, the traffic state is the number of vehicles and/or persons within a preset range of the roadside lighting device, m0 is a reference number of vehicles and/or persons within a preset range of the roadside lighting device, a is lighting apparatus capability information of the target device, the capability information is an effective lighting distance, and a0 is a reference lighting distance of the target device;
the distance L2 is determined by the following formula:
wherein Lmin is a preset minimum distance.
13. An illumination control apparatus applied to a roadside illumination device provided with a first short-range wireless communication module, the apparatus comprising,
the first determination unit is used for performing signaling interaction with a second short-range wireless communication module of a target device through the first short-range wireless communication module, and determining the direction and the distance of the target device relative to the roadside lighting device;
a second determination unit, configured to determine a driving direction of the target device relative to the roadside lighting device according to the position and/or the distance, where the driving direction includes approaching and driving away;
and the control unit is used for providing an illumination function for the target equipment when the target equipment is in an effective illumination area of the roadside illumination equipment according to the driving direction and the distance.
14. A lighting control apparatus applied to a target device provided with a second short-range wireless communication module for communicating with a first short-range wireless communication module of a roadside lighting device, the apparatus comprising,
the determining unit is used for carrying out signaling interaction with the first short-distance wireless communication module through the second short-distance wireless communication module and determining the direction and the distance of the target equipment relative to the roadside lighting equipment;
wherein the orientation and the distance are used for the roadside lighting device to: determining a driving direction of the target device relative to the roadside lighting device according to the position and/or the distance, wherein the driving direction comprises approaching and driving away; providing a lighting function to the target device when the target device is in an effective lighting area of the roadside lighting device according to the driving direction and the distance.
15. A roadside lighting apparatus comprising a processor, a memory, and one or more programs stored in the memory and configured for execution by the processor, the programs comprising instructions for performing the steps in the method of any one of claims 1-8.
16. A tag device, characterized in that the tag device is a target device, comprising a processor, a memory, and one or more programs stored in the memory and configured to be executed by the processor, the programs comprising instructions for carrying out the steps in the method according to any one of claims 9-12.
17. A computer-readable storage medium, characterized in that a computer program for electronic data exchange is stored, wherein the computer program causes a computer to perform the method according to any of the claims 1-8 or 9-12.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016000325A1 (en) * | 2014-06-30 | 2016-01-07 | 中兴通讯股份有限公司 | Street lamp control method and apparatus |
| CN107368066A (en) * | 2017-06-13 | 2017-11-21 | 纳恩博（北京）科技有限公司 | A kind of control method, equipment and system |
| CN108901108A (en) * | 2018-07-06 | 2018-11-27 | 北京小米移动软件有限公司 | The control method and device of lighting apparatus, lighting apparatus |
| WO2018221849A2 (en) * | 2017-05-31 | 2018-12-06 | (주)오로라 디자인랩 | Streetlight control system |
| US20200092973A1 (en) * | 2016-05-10 | 2020-03-19 | Neobby | Method for controlling streetlight, and control apparatus using same |
-
2020
- 2020-10-29 CN CN202011184820.2A patent/CN114430601B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016000325A1 (en) * | 2014-06-30 | 2016-01-07 | 中兴通讯股份有限公司 | Street lamp control method and apparatus |
| US20200092973A1 (en) * | 2016-05-10 | 2020-03-19 | Neobby | Method for controlling streetlight, and control apparatus using same |
| WO2018221849A2 (en) * | 2017-05-31 | 2018-12-06 | (주)오로라 디자인랩 | Streetlight control system |
| CN107368066A (en) * | 2017-06-13 | 2017-11-21 | 纳恩博（北京）科技有限公司 | A kind of control method, equipment and system |
| CN108901108A (en) * | 2018-07-06 | 2018-11-27 | 北京小米移动软件有限公司 | The control method and device of lighting apparatus, lighting apparatus |
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