Directional lamp searching device
By combining laser-guided directional positioning with Bluetooth technology, the problem of inaccurate lamp sensing distance was solved, enabling fast and accurate lamp number adjustment and improving the installation efficiency of IoT lamps.
Patent Information
- Application Number
- CN202423279129.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-30
AI Technical Summary
During the installation and commissioning of IoT lighting fixtures in public places, some fixtures have inaccurate sensing distances, leading to self-excitation or failure to turn off. Existing technologies make it difficult to quickly and accurately locate and adjust the fixture numbers.
Using a laser-guided locator combined with a Bluetooth chip, the laser emitter and receiver work together to accurately locate the target light fixture, and transmit its number via Bluetooth to achieve sensitivity adjustment.
It improves the efficiency of lamp adjustment, enables quick and accurate positioning and adjustment of lamp sensing sensitivity, and simplifies the process of obtaining lamp numbers.
Smart Images

Figure CN223729972U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to lighting technical field, and the specific field is a directional search lamp device. BACKGROUND
[0002] The existing public place energy-saving reconstruction project needs to deploy a large number of internet of things lamps, realizes on-demand lighting through intelligent induction and light management, avoids invalid lighting caused by constant brightness, and reduces power consumption.
[0003] During installation and debugging, individual lamps often have too large or too small induction distances, need to be set separately, for example, radar induction sensitivity is often too large, causes lamp self-excitation, cannot be extinguished, etc., need to reduce the sensitivity according to the lamp number, how to obtain the lamp number is a key problem to be solved, and there is no good solution at present. For example, the blue tooth directional search lamp method, first, search nearby lamps, generally multiple lamp numbers will appear, then gradually verify (such as control flashing) to determine the specific lamp number. UTILITY MODEL CONTENT
[0004] In view of the deficiencies in the prior art, the utility model aims at providing a directional search lamp device.
[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a directional search lamp device, including casing, laser emission tube, laser receiving tube, bluetooth chip, power supply, control button and display screen, the laser emission tube, bluetooth chip, power supply, control button and display screen are all arranged in the casing, the control end of the laser emission tube is connected with the output end of the bluetooth chip, the control button is connected with the input end of the bluetooth chip, the display screen is connected with the video signal output end of the bluetooth chip, and the power supply is used for power supply to the bluetooth chip, the laser receiving tube is installed on the internet of things lamp, and the signal end of the laser receiving tube is in communication connection with the bluetooth chip in the internet of things lamp, and the light-emitting end of the laser emission tube is matched with the receiving end of the laser receiving tube.
[0006] In some embodiments, the casing is provided with an antenna connected with the bluetooth chip wireless signal receiving end.
[0007] In some embodiments, the control button includes a power switch, a laser emitter button, a radar parameter setting knob and a confirmation button, and the power switch, the laser emitter button, the radar parameter setting knob and the confirmation button are all respectively connected with the bluetooth chip input end in the casing one by one.
[0008] In some embodiments, the bluetooth chip is CP601 bluetooth chip of Silpai Microelectronics.
[0009] Compared with the prior art, the utility model has the advantages that: the lamp is found by laser orientation, when the lamp detects the laser signal, reports own number through bluetooth, the number is adjusted, the lamp sensitivity is adjusted, and the lamp adjustment efficiency is improved.
[0010] The details of one or more embodiments of the present application are presented in the following drawings and description, so that other features, objects and advantages of the present application are more apparent, and the present application is more fully described and understood by the embodiments of the present application. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 The module schematic diagram of the utility model;
[0012] Figure 2 The laser receiving tube connecting module schematic diagram in the Internet of Things lamp;
[0013] Figure 3 The structure schematic diagram of the utility model;
[0014] Figure 4 The display screen display interface of the embodiment of the utility model;
[0015] Figure 5 The module connecting circuit schematic diagram of the embodiment of the utility model;
[0016] Figure 6 The laser receiving tube and lamp cooperation structure diagram of the embodiment of the utility model;
[0017] Figure 7 The lamp internal circuit schematic diagram of the embodiment of the utility model. DETAILED DESCRIPTION
[0018] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.
[0019] Please refer to Figures 1-7This utility model provides a technical solution: a directional light-finding device, which includes a housing, a laser emitting tube, a laser receiving tube, a Bluetooth chip, a power supply, a control button, and a display screen. The laser emitting tube, Bluetooth chip, power supply, control button, and display screen are all housed within the housing. The control end of the laser emitting tube is connected to the output end of the Bluetooth chip, the control button is connected to the input end of the Bluetooth chip, and the display screen is connected to the video signal output end of the Bluetooth chip. The power supply provides power to the Bluetooth chip. The laser receiving tube is installed on an IoT light fixture, and the signal end of the laser receiving tube is communicatively connected to the Bluetooth chip within the IoT light fixture. The emitting end of the laser emitting tube cooperates with the receiving end of the laser receiving tube.
[0020] The housing contains an antenna that is connected to the wireless signal receiver of the Bluetooth chip.
[0021] The control buttons include a power switch, a laser emitter button, a radar parameter setting knob, and a confirmation button. Each of these buttons is connected to a Bluetooth chip input terminal inside the housing.
[0022] The Bluetooth chip is the CP601 Bluetooth chip from Silicon Power Microelectronics.
[0023] Through this technical solution, the light-finding device is as follows: Figure 3 As shown, S1 is the laser emitter, and S6 is the laser emission button. Pressing S6 will cause S1 to emit a laser.
[0024] S2 is the radar sensitivity adjustment button. Rotating S2 sets the radar sensitivity value, and clicking S3 sets the radar sensitivity of the selected light fixture.
[0025] S5 is the power switch, and S4 is the screen, which displays the directional light numbers and requires setting radar sensitivity parameters, such as... Figure 4 As shown.
[0026] The internal circuit functional block diagram of the device is as follows: Figure 1 As shown, the Bluetooth chip contains a mesh protocol stack, which communicates with and controls the lighting fixtures via a mesh network.
[0027] The Bluetooth chip also functions as an MCU, coordinating the operation of peripheral buttons, laser emitters, and display devices. When the chip detects that the laser emission button is pressed, it emits a laser and simultaneously activates the Bluetooth scanning function to receive the number information sent by the lamp and display it on the screen. Adjusting the knob sets the radar sensitivity, and clicking the confirmation button sets the radar sensitivity of the selected lamp.
[0028] Internal functional modules of the lighting fixture, such as Figure 2As shown, the laser receiving tube receives laser irradiation, outputs an effective level signal to the Bluetooth chip, the Bluetooth chip detects the effective signal, and reports the number thereof to the light searching device or control app, which is unique in the network, so that the lamp parameters can be queried by the number, and each lamp can be accurately controlled.
[0029] The specific operation mode is:
[0030] 1) By pressing the key, the laser is turned on and pointed at the target lamp laser receiving part, the lamp detects the laser signal, broadcasts its number through the Bluetooth signal, the light searching device scans the target lamp number, and displays it on the screen.
[0031] 2) Adjust the knob to set the radar parameter value, click the confirmation button to upload to the selected lamp, and save the parameter in the lamp.
[0032] Using the device, it is more convenient and accurate to query the number of any lamp in the network than the prior art. Only by pointing the laser at the target lamp can the lamp number be obtained in one step.
[0033] Using wireless signals, more than one lamp can be searched, and to accurately select a specific lamp, the lamp number needs to be selected by controlling (such as turning on and off) the lamp one by one and observing the lamp reaction, which is extremely inconvenient.
[0034] According to the above scheme, in specific embodiments, the light searching device circuit is as shown in Figure 5
[0035] U3 is a CP601 Bluetooth chip of SiPai Microelectronics, which has a built-in Bluetooth mesh protocol stack and also has part of the single-chip microcomputer function.
[0036] The laser emission key KEY1 is connected to the P01 pin of CP601. When the program detects that KEY1 is pressed, the P12 pin is controlled to output a high level, the MOS tube Q4 is turned on, the laser tube power supply is turned on, and a laser beam is generated; then the Bluetooth scanning function is started, and the number uploaded by the laser irradiation is received.
[0037] RP is an adjustable resistor, and its voltage dividing pin is connected to the 8th pin of CP601. By adjusting the size of RP, the voltage dividing size can be changed, and the radar detection distance parameter can be adjusted.
[0038] KEY2 is a radar parameter setting pin. When the program detects that KEY2 is pressed, the Bluetooth sending program is started, the radar parameter and the lamp number are sent to the mesh network, and the lamp judges whether to adjust its own radar parameter according to the number.
[0039] The display screen U1 is connected to the P08, P07, P06, and P05 pins of CP601, and sends control commands and data display information.
[0040] The lamp tube is as shown in Figure 6 s7 is a laser receiving tube, which can sense laser of specific wavelength.
[0041] S8 is a lamp tube plug, S9 is a lamp tube, and S10 is a power plug.
[0042] The internal circuit of the lamp tube is as shown in Figure 7 U5 is a laser receiving head. When there is no laser signal, pin 2 outputs high level. When laser irradiation occurs, pin 2 outputs low level. Pin 5 of Bluetooth chip CP601 detects low level, transmits the lamp number to the light searching device through Bluetooth, and controls the light to flash three times at the same time.
[0043] U9 is a constant current chip. Its dimming pin 2 is connected with pin 14 of U3. U3 generates a pwm signal to control the light emitting intensity of the lamp.
[0044] U8 is a power chip, which converts high voltage into 3.3v low voltage for laser receiver and Bluetooth chip.
[0045] The above embodiments only express several embodiments of the present application, and the description is more specific and detailed, but it cannot be understood as the limitation of the scope of the patent. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, several modifications and improvements can be made, which belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.
[0046] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A directional light seeking device, characterized in that: Including shell, laser emission tube, laser receiving tube, Bluetooth chip, power supply, control button and display screen, the laser emission tube, Bluetooth chip, power supply, control button and display screen are all arranged in the shell, the control end of the laser emission tube is connected with the output end of the Bluetooth chip, the control button is connected with the input end of the Bluetooth chip, the display screen is connected with the video signal output end of the Bluetooth chip, the power supply is used for power supply to the Bluetooth chip, the laser receiving tube is installed on the internet of things lamp, and the signal end of the laser receiving tube is connected with the Bluetooth chip in the internet of things lamp, the light emitting end of the laser emission tube is matched with the receiving end of the laser receiving tube.
2. The directional light seeking device of claim 1, wherein: The shell is provided with an antenna connected with the wireless signal receiving end of the Bluetooth chip.
3. The directional spotter of claim 1, wherein: The control button includes a power switch, a laser emitter button, a radar parameter setting knob and a confirmation button, which are respectively connected with the input end of the Bluetooth chip in the shell one by one.
4. The directional light-seeking device of claim 3, wherein: The Bluetooth chip is CP601 Bluetooth chip of Silpai Microelectronics.