CN208170026U - Illuminate positioning system - Google Patents

Abstract

The utility model embodiment provides a kind of illumination positioning system.The illumination positioning system includes the illumination networking being detachably arranged on fixture and at least one movable controller, illumination networking includes multiple lighting units for being distributed and being arranged on fixture, movable controller includes the signal emitting structural of emissioning controling signal, each lighting unit can receive and responsive control signal, and movable controller determines the position of the opposite illumination networking of movable controller according to position of the lighting unit of reception and/or responsive control signal in illumination networking.The illumination positioning system can promote positional accuracy.

Description

Illumination positioning system

Technical Field

The embodiment of the utility model provides a relate to lighting apparatus technical field, especially, relate to an illumination positioning system.

Background

With the development of science and technology, particularly the development of communication technology, the application of positioning and navigation technology is more and more extensive, and people can go out more and more conveniently by means of the positioning technology and the navigation technology. The existing Positioning and navigation technologies mainly include a GPS (Global Positioning System), a beidou Positioning System, and the like. These positioning systems mainly perform positioning and navigation by signal transmission with satellites, and have a major problem that accurate positioning cannot be performed indoors or in areas with low signal strength, so that applicable environments are limited and the use requirements of users cannot be well met. Especially in an underground parking lot, because the parking lot is built underground, signal coverage is not good, the existing positioning and navigation system cannot accurately position, and if a user carelessly forgets a parking position after parking in the underground parking lot, the user cannot find a vehicle quickly and conveniently.

SUMMERY OF THE UTILITY MODEL

In view of this, an embodiment of the present invention provides a lighting positioning system for solving the problem that the positioning system in the prior art cannot be accurately positioned indoors.

The embodiment of the utility model provides an illumination positioning system, it includes illumination network deployment and at least one movable control ware that set up on the fixture detachablely, the illumination network deployment includes a plurality of distribution and sets up the lighting unit on the fixture, movable control ware includes the signal transmission structure of transmission control signal, each lighting unit homoenergetic is received and is responded to control signal, movable control ware is according to the position determination of the lighting unit of receipt and/or response control signal in the illumination network deployment relative illumination network deployment position.

Optionally, the lighting unit comprises a light emitting diode lighting structure and a first signal receiving structure for receiving a control signal, the first signal receiving structure being electrically connected with the light emitting diode lighting structure and controlling the light intensity variation of the light emitting diode lighting structure to form a response signal in response to the control signal, the movable controller further comprising a second signal receiving structure receiving the response signal.

Optionally, the second signal receiving structure comprises a photoelectric conversion element for converting an optical signal into an electrical signal.

Optionally, the movable controller further comprises a controller housing, the signal transmitting structure and the second signal receiving structure are both disposed in the controller housing, and at least the controller housing at the position corresponding to the photoelectric conversion element is a transparent controller housing; alternatively, the movable controller further includes a controller case, and the photoelectric conversion element of the second signal receiving structure is disposed on and exposed from the controller case.

Optionally, the led lighting structure includes a mounting substrate, a light emitting chip, and a phosphor layer, wherein the mounting substrate is provided with an accommodating groove, the light emitting chip is disposed in the accommodating groove, and the phosphor layer is filled in the accommodating groove and covers the light emitting chip.

Optionally, at least two kinds of phosphor powders are filled in the phosphor layer, wherein an excitation wavelength of one kind of phosphor powder is 535 nm to 580 nm, and an excitation wavelength of the other kind of phosphor powder is 590 nm to 690 nm.

Optionally, the lighting unit further comprises a lighting housing and a housing fixing structure, the light emitting diode lighting structure and the first signal receiving structure are both arranged in the lighting housing, and the housing fixing structure is arranged on the lighting housing and has an installation state of adsorbing the lighting housing on the fixture and a disassembly state of separating the lighting housing from the fixture.

Optionally, the casing fixed knot constructs including flexible sucking disc and operation subassembly, and the marginal fixed connection of flexible sucking disc is on the illumination casing, and the operation subassembly is connected on flexible sucking disc, and when casing fixed knot constructs to be in the mounted state, flexible sucking disc forms the vacuum adsorption chamber under operation subassembly's drive.

Optionally, the operating assembly comprises an operating rod and a connecting rod, the operating rod is rotatably arranged on the lighting shell, the connecting rod is fixedly arranged on the flexible sucker and is in threaded connection with the operating rod, and the operating rod drives the connecting rod to move when rotating so that the flexible sucker is deformed into the vacuum adsorption cavity.

Optionally, the fixture includes a building, the lighting positioning system further includes a third signal receiving structure receiving and responsive to control signals of the movable controller, a plurality of the third signal receiving structures being disposed on the building to form a signal network, the movable controller determining the position of the movable controller in the building based on the position of the lighting unit in the lighting network receiving and/or responsive to the control signals and the position of the third signal receiving structure in the signal network receiving and/or responsive to the control signals.

It can be seen from the above technical scheme that the utility model discloses a plurality of lighting unit of illumination positioning system distribute and set up on the fixture to form the illumination network deployment. Each lighting unit in the lighting network group may act as a location point for determining the position. The movable controller transmits a control signal via the signal transmitting structure, which control signal can be used for controlling the lighting unit and also for determining the position of the movable controller. When the lighting unit receives the control signal, the lighting unit sends a response signal responding to the control signal to the movable controller, the movable controller determines the lighting unit receiving the control signal according to the response signal, and then the position of the movable controller in the lighting network can be determined according to the position of the lighting unit in the lighting network. The lighting positioning system can realize positioning of the movable controller without depending on signal transmission with external equipment, and can avoid the problems of incapability of positioning or poor positioning accuracy in indoor, underground or places with poor signals, which cause incapability of positioning and navigation in the prior art.

Drawings

In order to more clearly illustrate the embodiments of the present invention 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 described in the embodiments of the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

Fig. 1 shows a schematic structural diagram of a lighting positioning system of an embodiment of the present invention disposed in a building;

fig. 2 shows a schematic structural diagram of an illumination unit of the illumination positioning system according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram illustrating an led lighting structure of a lighting unit of an illumination positioning system according to an embodiment of the present invention;

fig. 4 shows a schematic structural diagram of a movable controller of an illumination positioning system according to an embodiment of the present invention.

Description of reference numerals:

11. a lighting unit; 111. a light emitting diode illumination structure; 111a, a mounting substrate; 111b, a light emitting chip; 111c, a phosphor layer; 121. a first signal receiving structure; 13. an illumination housing; 14. a housing fixing structure; 141. a flexible suction cup; 142. a connecting rod; 143. an operating lever; 20. a movable controller; 21. a signal emitting structure; 22. a controller housing; 221. a photoelectric conversion element; 23. a display screen; 24. a switch; 30. a third signal receiving structure.

Detailed Description

Of course, it is not necessary for any particular embodiment of the invention to achieve all of the above advantages at the same time.

In order to make those skilled in the art better understand the technical solution of the embodiments of the present invention, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person having ordinary skill in the art should belong to the scope protected by the embodiments of the present invention.

The embodiment of the present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1 to 4, according to an embodiment of the present invention, the lighting positioning system includes a lighting network detachably disposed on a fixture and at least one movable controller 20, the lighting network includes a plurality of lighting units 11 disposed on the fixture in a distributed manner, the movable controller 20 includes a signal transmitting structure 21 for transmitting a control signal, each lighting unit 11 is capable of receiving and responding to the control signal, and the movable controller 20 determines a position of the movable controller 20 relative to the lighting network according to a position of the lighting unit 11 in the lighting network, which receives and/or responds to the control signal.

A plurality of lighting units 11 of the lighting positioning system are distributed on a fixed object and form a lighting network. Each lighting unit 11 in the set of lighting nets may act as a location point for determining the position. The movable controller 20 transmits a control signal via the signal transmitting structure 21, which control signal can be used to control the lighting unit 11 and also to determine the position of the movable controller 20. When the lighting unit 11 receives the control signal, it sends a response signal to the movable controller 20 in response to the control signal, and the movable controller 20 determines the lighting unit 11 that received the control signal according to the response signal, and thus can determine the position of the movable controller 20 in the lighting network according to the position of the lighting unit 11 in the lighting network. The lighting positioning system can realize the positioning of the movable controller 20 without depending on the signal transmission with external equipment, and can avoid the problems of incapability of positioning or poor positioning accuracy in the indoor, underground or places with poor signals, which cause incapability of positioning and navigation in the prior art.

As shown in fig. 1, the illumination positioning system can be applied to indoor illumination and positioning, so as to realize indoor navigation, such as vehicle search, positioning and navigation in a parking lot, goods search, positioning and navigation in a marketplace, and the like. Of course, in other embodiments, the lighting positioning system may also be applied to positioning, navigation, etc. of outdoor or other environments.

Optionally, the lighting unit 11 includes a lighting housing 13 and a housing securing structure 14, the lighting housing 13 being used to mount and protect other structures of the lighting unit 11. The housing fixing structure 14 is used to allow the lighting unit 11 to be fixedly attached to a fixture.

The structure, shape and material of the illumination housing 13 may be determined according to actual needs, which is not limited in this embodiment. For example, the lighting housing 13 includes a base plate and a cover attached to the base plate, and an installation space for installing other structures of the lighting unit 11 is formed between the cover and the base plate.

The housing fixing structure 14 is provided on the illumination housing 13, and has an attachment state in which the illumination housing 13 is attached to a fixture and a detachment state in which the illumination housing 13 is detached from the fixture. The lighting shell 13 can be conveniently mounted on or dismounted from the fixture through the shell fixing structure 14, so that the mounting, maintenance and replacement time is saved, the working efficiency is improved, and the labor intensity is reduced.

Of course, in other embodiments, the lighting housing 13 may be connected to the fixture in other ways to fix and mount the lighting unit 11. For example, the lighting housing 13 is fixed to a fixture by a bolt, or attached to a fixture by an adhesive tape, or the like.

Alternatively, as shown in fig. 2, in the present embodiment, the housing fixing structure 14 includes a flexible suction cup 141 and an operation component, and the housing fixing structure 14 realizes the fixing of the illumination housing 13 by generating a vacuum suction cavity for vacuum suction through the deformation of the flexible suction cup 141.

The edge of the flexible sucker 141 is fixedly connected to the lighting housing 13, the operation assembly is connected to the flexible sucker 141, and when the housing fixing structure 14 is in an installation state, the flexible sucker 141 is driven by the operation assembly to form a vacuum suction cavity. Since the flexible suction cup 141 generates a vacuum suction chamber, the pressure in the vacuum suction chamber is lower than the external environment pressure, so that the illumination housing 13 is fixed on a fixture.

It should be noted that the operating assembly may be any suitable structure capable of deforming the flexible suction cup 141, as long as the operating assembly can make the flexible suction cup 141 form a vacuum suction cavity when the lighting housing 13 needs to be fixed.

For example, as shown in fig. 2, in an alternative mode, the operation assembly includes an operation rod 143 and a connection rod 142, the operation rod 143 is rotatably disposed on the lighting housing 13, the connection rod 142 is fixedly disposed on the flexible suction cup 141 and is in threaded connection with the operation rod 143, and the operation rod 143 rotates to move the connection rod 142, so that the flexible suction cup 141 is deformed to form a vacuum suction cavity. Due to the threaded fit between the operating rod 143 and the connecting rod 142, the flexible suction cup 141 can be deformed by rotating the operating rod 143, so that a vacuum suction cavity is formed or eliminated, and the flexible suction cup 141 can be controlled very conveniently and quickly.

Optionally, in this embodiment, the lighting unit 11 further includes a light emitting diode lighting structure 111 and a first signal receiving structure 121 for receiving a control signal. The led lighting structure 111 and the first signal receiving structure 121 are both disposed within the lighting housing 13. The led lighting structure 111 is configured to emit visible light for illumination. The first signal receiving structure 121 is used for receiving a control signal.

As shown in fig. 3, the led lighting structure 111 includes a mounting substrate 111a, a light emitting chip 111b, and a phosphor layer 111c, wherein a receiving groove is formed on the mounting substrate 111a, the light emitting chip 111b is disposed in the receiving groove, and the phosphor layer 111c is filled in the receiving groove and covers the light emitting chip 111 b. The wavelength of light emitted by the light emitting diode illumination structure 111 can be adjusted by arranging the fluorescent powder layer 111c outside the light emitting chip 111b, so that the light of the light emitting diode illumination structure 111 can meet the use requirement and can protect eyes better.

In an alternative embodiment, the light emitting chip 111b emits light with a wavelength of 462.5 nm to 480 nm. Compared with the light emitted by the short-wavelength chip used by the conventional light-emitting diode, the light in the wavelength range has less damage to human eyes, and can effectively protect the eyes and avoid or reduce the damage to the eyes caused by using lamps or digital products.

Optionally, at least two kinds of phosphors are filled in the phosphor layer 111c, wherein an excitation wavelength of one kind of phosphor is 535 nm to 580 nm, and an excitation wavelength of the other kind of phosphor is 590 nm to 690 nm. The light of the light emitting diode using the phosphor layer 111c of such composition further contributes to eye protection.

Alternatively, in the present embodiment, in order to save space and simplify the structure, the first signal receiving structure 121 is electrically connected to the led illuminating structure 111 and controls the light intensity variation of the led illuminating structure 111 to form a response signal in response to the control signal, and the movable controller 20 further includes a second signal receiving structure for receiving the response signal. The first signal receiving structure 121 is connected to the led lighting structure 111, and the signal is transmitted by the lighting light emitted from the led lighting structure 111, so that the lighting unit 11 can omit a signal emitting structure, thereby saving space and simplifying the structure.

Accordingly, the second signal receiving structure includes the photoelectric conversion element 221 for converting the light signal into the electrical signal, and the photoelectric conversion element 221 senses the light intensity variation and converts the light intensity variation into the electrical signal to be output, so as to achieve the purpose of receiving the response signal returned by the illumination unit 11.

Of course, in other embodiments, the signal emitting structure may be separately provided in the lighting unit 11 for emitting signals. It is sufficient to ensure that there is a mating receiving structure in the movable controller 20.

Optionally, as shown in fig. 4, the movable controller 20 further includes a controller housing 22, and the signal transmitting structure 21 and the second signal receiving structure are both disposed within the controller housing 22. The controller case 22 is used to mount and protect other structures of the movable controller 20, and enables a user to hold and operate the movable controller 20.

When the second signal receiving structure includes the photoelectric conversion member 221, at least the controller housing 22 at a position corresponding to the photoelectric conversion member 221 is a transparent controller housing so that light can reach the photoelectric conversion member 221.

Or in another possible manner, the photoelectric conversion member 221 of the second signal receiving structure is disposed on the controller case 22 and exposed from the controller case 22 so that light can reach the photoelectric conversion member 221.

Of course, in other embodiments, the removable controller 20 may be other controllers, such as a smart device equipped with a control application, such as a cell phone or the like.

Optionally, the fixture comprises a building, the lighting positioning system further comprises a third signal receiving structure 30 receiving and responding to control signals of the movable controller 20, a plurality of the third signal receiving structures 30 are arranged on the building to form a signal network, and the movable controller 20 determines the position of the movable controller 20 in the building according to the position of the lighting unit 11 in the lighting network receiving and/or responding to the control signals and the position of the third signal receiving structure 30 in the signal network receiving and/or responding to the control signals.

For example, as shown in fig. 1, a third signal receiving structure 30 is provided on a window, door, or the like structure for receiving a control signal of the movable controller 20. The control signal may be used to open or close a window, open or close a door, etc.; and may also be used to control the switching, brightness, etc. of the lighting unit 11. Of course, the control information may also be other information, such as determined location information.

It should be noted that the signal transmitting structure and the signal receiving structure may be any suitable structures, such as a radio frequency transmitting structure, a radio frequency receiving structure, and the like, or a bluetooth transmitting module and a bluetooth receiving module, and the like.

The following describes the operation of the lighting positioning system, taking the positioning and/or navigation in a parking lot as an example:

in a parking lot, a plurality of lighting units 11 are provided for lighting, and each lighting unit 11 corresponds to one parking space in general, so as to ensure sufficient light intensity in the parking lot, and whether the corresponding parking space is free can be indicated through the lighting unit 11. These lighting units 11 are combined together to form a lighting network. When the user enters the parking lot, by communicating with the lighting unit 11 through the movable controller 20, if the movable controller 20 sends control information (the control information may be confirmation position information), only the lighting unit 11 near the movable controller 20 can receive the control signal due to the limitation of the signal transmission distance, and returns a response signal in response to the control signal. After the movable controller 20 receives the response signal, the lighting unit 11 sending the response signal can be determined according to the response signal, and since the numbers of the lighting units 11 in the lighting network are different, after the responding lighting unit 11 is determined, the position of the lighting unit 11 in the lighting network can be determined, so that the position of the movable controller 20 in the lighting network is determined, and positioning is realized.

When the user parks the vehicle in the parking lot, positioning can be performed once using the movable controller 20, thereby causing the movable controller 20 to record the parking position. When a user needs to search for a parked vehicle in a parking lot, the current position is determined only once, and then a navigation route can be determined according to the prestored corresponding relation between the lighting unit 11 and the parking space of the parking lot and the recorded parking position, and navigation is performed, so that the user can conveniently find the parked vehicle. As shown in fig. 4, the movable controller 20 may display an indoor map using the display screen 23 to indicate the user. Of course, the display screen may be a touch screen for facilitating the operation of the user. Virtual keys can be displayed on the touch screen, and man-machine interaction is achieved. Meanwhile, a switch 24 may be further provided on the movable controller 20, so that a user can conveniently control the on/off of the nearby lighting unit 11 through the switch 24. A plurality of buttons for adjusting the brightness of the lighting unit 11 may be provided to adjust it to different brightness levels (for example, the I button may make the brightness 50%, the II button may make the brightness 75%, and the III button may make the brightness 100%).

In another embodiment, the lighting positioning system can be used for locating goods. For example, in a store, a correspondence table of articles placed in an area corresponding to each lighting unit 11 in a lighting network is stored in advance, when a user enters the lighting network with the mobile controller 20, the current position is determined through a control signal, and then the position of a desired cargo can be found from the correspondence table, and navigation is directly performed, so that the user can find the cargo more conveniently.

In the present embodiment, the movable controller 20 can control 2600 devices (e.g., the lighting unit 11 and the third signal receiving structure 30). The control signal may be acquired from a device (e.g., the lighting unit 11) that receives the control signal, as needed, for a device outside the signal coverage of the movable controller 20.

The movable controller 20 is provided with a local control function of controlling the devices within a certain range (e.g., 5 meters) of the location where the movable controller 20 is located, so that there is no need to manually select an area when controlling with the movable controller 20.

Those of ordinary skill in the art will appreciate that the various illustrative elements and method steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present embodiments.

The above embodiments are only used for illustrating the embodiments of the present invention, and are not intended to limit the embodiments of the present invention, and those skilled in the relevant art can make various changes and modifications without departing from the spirit and scope of the embodiments of the present invention, and therefore all equivalent technical solutions also belong to the scope of the embodiments of the present invention, and the scope of patent protection of the embodiments of the present invention should be defined by the claims.

Claims (10)

1. A lighting positioning system comprising a lighting network detachably arranged on a fixture and at least one movable controller (20), said lighting network comprising a plurality of lighting units (11) arranged on the fixture in a distributed manner, said movable controller (20) comprising a signal transmitting structure (21) for transmitting a control signal, each of said lighting units (11) being capable of receiving and responding to said control signal, said movable controller (20) determining the position of said movable controller (20) relative to said lighting network based on the positions of the lighting units (11) in said lighting network receiving and/or responding to said control signal.

2. The lighting positioning system as defined in claim 1, wherein the lighting unit (11) comprises a light emitting diode lighting structure (111) and a first signal receiving structure (121) for receiving the control signal, the first signal receiving structure (121) being electrically connected to the light emitting diode lighting structure (111) and controlling the light intensity variation of the light emitting diode lighting structure (111) to form a response signal in response to the control signal, the movable controller (20) further comprising a second signal receiving structure receiving the response signal.

3. The lighting positioning system of claim 2, wherein the second signal receiving structure comprises a photoelectric conversion element (221) that converts an optical signal to an electrical signal.

4. The lighting positioning system of claim 3, wherein the movable controller (20) further comprises a controller housing (22), the signal emitting structure (21) and the second signal receiving structure are both disposed within the controller housing (22), and at least the controller housing (22) at a position corresponding to the photoelectric conversion member (221) is a transparent controller housing; or,

the movable controller (20) further includes a controller case (22), and the photoelectric conversion part (221) of the second signal receiving structure is disposed on the controller case (22) and exposed from the controller case (22).

5. The illumination positioning system according to claim 2, wherein the light emitting diode illumination structure (111) comprises a mounting base (111a), a light emitting chip (111b) and a phosphor layer (111c), a receiving groove is arranged on the mounting base (111a), the light emitting chip (111b) is arranged in the receiving groove, and the phosphor layer (111c) is filled in the receiving groove and covers the light emitting chip (111 b).

6. The illumination positioning system according to claim 5, wherein at least two kinds of phosphors are filled in the phosphor layer (111c), wherein one kind of phosphor has an excitation wavelength ranging from 535 nm to 580 nm, and the other kind of phosphor has an excitation wavelength ranging from 590 nm to 690 nm.

7. The lighting positioning system as defined in claim 2, wherein the lighting unit (11) further comprises a lighting housing (13) and a housing fixing structure (14), the light emitting diode lighting structure (111) and the first signal receiving structure (121) are both disposed in the lighting housing (13), and the housing fixing structure (14) is disposed on the lighting housing (13) and has an installation state of attaching the lighting housing (13) to the fixture and a detachment state of detaching the lighting housing (13) from the fixture.

8. The lighting positioning system as claimed in claim 7, characterized in that the housing fixing structure (14) comprises a flexible suction cup (141) and an operating assembly, the edge of the flexible suction cup (141) is fixedly connected to the lighting housing (13), the operating assembly is connected to the flexible suction cup (141), and the flexible suction cup (141) forms a vacuum suction cavity under the drive of the operating assembly when the housing fixing structure (14) is in the installed state.

9. The illumination positioning system according to claim 8, wherein the operation assembly comprises an operation rod (143) and a connection rod (142), the operation rod (143) is rotatably disposed on the illumination housing (13), the connection rod (142) is fixedly disposed on the flexible suction cup (141) and is in threaded connection with the operation rod (143), and the operation rod (143) rotates to drive the connection rod (142) to move, so that the flexible suction cup (141) is deformed to form the vacuum suction cavity.

10. A lighting positioning system as defined in claim 1, wherein the fixture comprises a building, the lighting positioning system further comprising a third signal receiving structure (30) receiving and responding to control signals of the movable controller (20), a plurality of the third signal receiving structures (30) being arranged on the building to form a signal network, the movable controller (20) determining the position of the movable controller (20) in the building based on the position of the lighting unit (11) in the lighting network receiving and/or responding to the control signals and the position of the third signal receiving structure (30) in the signal network receiving and/or responding to the control signals.