A method for changing a signal analysis protocol of a wireless lamp

Abstract

The present invention provides a method for changing a signal analysis protocol of a wireless lamp, which comprises the following steps: step 1: presetting a plurality of analysis protocols in the wireless lamp, wherein the analysis protocols correspond one-to-one to control signals sent by different manufacturers; step 2: presetting a plurality of change signals in an encoder, wherein the change signals correspond one-to-one to activate the corresponding pre-set analysis protocols of the wireless lamp; step 3: placing the wireless lamp in a wireless triggering area of ​​the encoder; step 4: pressing a change signal button to be selected on the encoder; step 5: the wireless lamp receives and analyzes the change signal; step 6: the lamp activates the corresponding analysis protocol according to the analysis result; step 7: after the activation of the to-be-analyzed protocol is completed, the wireless lamp is removed from the wireless triggering area of ​​the encoder.

Description

Technical Field

[0001] The present invention relates to the field of lamps, and in particular to a method for changing a signal analysis protocol of a wireless lamp. Background Art

[0002] In the field of lamps, controllers from different manufacturers can only control LED lamps with corresponding protocols. When the controller is replaced, the lamp also needs to be replaced. That is, lamp manufacturers need to produce LED lamps with different protocols according to different partners. In order to reduce the production cost of lamps, it is necessary to propose a lamp that can be adapted to controllers of multiple manufacturers at the same time. To this end, it is first necessary to integrate the control protocols of multiple manufacturers into the same lamp. At the same time, it is also necessary to propose a method for quickly and freely changing protocols for lamps. Summary of the invention

[0003] In view of the existing problems, the present invention proposes a method for changing the signal analysis protocol of a wireless lamp.

[0004] The present invention provides a method for changing a signal analysis protocol of a wireless lamp, wherein the wireless lamp receives a control signal sent by a predetermined controller through a wireless base, and the wireless lamp analyzes the control signal according to a selected analysis protocol, thereby obtaining light control information, and then driving lamp beads to perform a change light-emitting operation. The method for changing the signal analysis protocol comprises the following steps: Step 1: presetting a plurality of analysis protocols in the wireless lamp, and the analysis protocols correspond one-to-one to control signals sent by different manufacturers; Step 2: presetting a plurality of change signals in an encoder, and the change signals correspond one-to-one to activate the corresponding pre-set analysis protocols of the wireless lamp; Step 3: placing the wireless lamp in a wireless triggering area of ​​the encoder; Step 4: pressing a change signal button to be selected on the encoder; Step 5: the wireless lamp receives and analyzes the change signal; Step 6: the lamp activates the corresponding analysis protocol according to the analysis result; Step 7: after the activation of the to-be-analyzed protocol is completed, the wireless lamp is removed from the wireless triggering area of ​​the encoder.

[0005] Preferably, the analysis protocols include DMX512, KNX, MODBUS, and ARTNET. Of course, in addition to the common analysis protocols, analysis protocols designed by the manufacturer can also be set.

[0006] Preferably, the change signal includes a data header, protocol data and data check.

[0007] Preferably, the data header is specifically a fixed value of 6 BITS of data.

[0008] Preferably, the data header includes three consecutive pulses, each pulse sequentially including a high level period of 60 milliseconds and a low level period of 60 milliseconds.

[0009] Preferably, the protocol data is specifically 5BITS data, and the protocol data includes protocol information.

[0010] Preferably, the verification data is specifically 8BITS data generated by performing CRC8 algorithm verification on the data header and the protocol data.

[0011] The signal analysis protocol changing method of the wireless lamp and the signal analysis protocol changing method of the wireless lamp provided by the present invention achieve the following beneficial effects:

[0012] The signal parsing protocol changing method of the wireless lamp integrates the control protocols of multiple manufacturers into the same lamp, and realizes the rapid replacement of the lamp protocol through the wireless coding method, which not only improves the versatility of the lamp, but also makes the switching of the protocol very convenient. After replacing the controller, there is no need to change the protocol through wiring as before. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a step diagram of a method for changing a signal analysis protocol of a wireless lamp provided by the first embodiment of the present invention;

[0014] Figure 2 is a schematic diagram of the structure of a wireless lamp provided by the first embodiment of the present invention;

[0015] Figure 3 It is a schematic diagram of the structure of the infrared code writer provided by the first embodiment of the present invention. DETAILED DESCRIPTION

[0016] The signal analysis protocol change method of a wireless lamp provided by the present invention is further described below in conjunction with the accompanying drawings. It should be pointed out that the technical solution and design principle of the present invention are described in detail below only with an optimized technical solution.

[0017] In the entire description of the present invention, it should be noted that directional words, such as the terms "center", "transverse", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "perpendicular", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like, indicating directions and positional relationships are directions or positional relationships based on the directions shown in the drawings or the common names used by those skilled in the art, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and should not be understood as limiting the specific protection scope of the present invention.

[0018] First, we will introduce the lighting system to which the wireless lighting encoding method is applied. Figure 2 and Figure 3 The infrared coded wireless lamp system provided in the first embodiment of the present invention includes a wireless lamp, a lamp holder and an encoder. The lamp holder is used to supply power to the wireless lamp and send an infrared control signal to drive the wireless lamp to perform a variable light-emitting operation. The encoder is used to send an infrared coded signal. After the wireless lamp parses the infrared coded signal, it selectively changes the manufacturer's protocol to parse the infrared control signal received from the lamp holder. It should be noted that the lamp holder and the infrared encoder have the same structure, so the structural diagram of the lamp holder is not shown.

[0019] The wireless lamp includes an LED lamp bead (i.e. Figure 1 The LED in the LED), LED driving module, control module, infrared signal receiving module and wireless power supply receiving module, the infrared receiving module and the control module cooperate to receive and analyze the infrared control signal / infrared coding signal sent by the lamp holder / encoder, the control module outputs a PWM control signal or switches the manufacturer's protocol according to the analysis result, the driving module receives the PWM control signal and then drives the LED lamp beads to change the light emission operation, it can be understood that the control module can be a single-chip microcomputer for receiving infrared signals and outputting PWM control signals;

[0020] The lamp holder is electrically connected to an external power source, and includes a wireless power transmission module, an infrared signal transmission module, and a control module. The wireless power transmission module cooperates with the wireless power receiving module to activate the wireless lamp, and the control module converts the light control signal into an infrared control signal and sends it to the wireless lamp through the infrared signal transmission module;

[0021] The encoder includes a power supply module, and a wireless power supply sending module, an infrared signal sending module and a control module electrically connected to the power supply module. The wireless power supply sending module cooperates with the wireless power supply receiving module to activate the wireless lamp. The control module is preset with a protocol selection signal. The control module sends the protocol selection signal to the wireless lamp in the form of an infrared coded signal through the infrared signal sending module.

[0022] Preferably, the encoder also has a predetermined number of function buttons, each of the functions is respectively linked to the control module, and each function button corresponds to the output of a protocol selection signal preset in the control module. Furthermore, the control module of the wireless lamp is preset with a manufacturer protocol corresponding to the protocol selection signal one by one, and the control module selects the corresponding manufacturer protocol according to the analysis result of the infrared control signal.

[0023] Preferably, the lamp holder is also electrically connected to a controller, and the controller is used to compile and send lighting control signals.

[0024] Next, combine Figure 1 , the signal analysis protocol change method comprises the following steps:

[0025] Step 1: Pre-set several analysis protocols in the wireless lamp, and these analysis protocols correspond one-to-one to the control signals sent by different manufacturers;

[0026] Step 2: Preset a number of change signals in the encoder, and the change signals activate the corresponding preset parsing protocols of the wireless lamps one by one;

[0027] Step 3: Place the wireless lamp in the wireless triggering area of ​​the encoder;

[0028] Step 4: Press the button on the encoder to change the signal to be selected;

[0029] Step 5: The wireless lamp receives and analyzes the change signal;

[0030] Step 6: The lamp activates the corresponding analysis protocol according to the analysis result;

[0031] Step 7: After the parsing protocol is activated, remove the wireless lamp from the wireless trigger area of ​​the encoder.

[0032] The analysis protocols include DMX512, KNX, MODBUS, and ARTNET. Of course, in addition to the common analysis protocols, the analysis protocols designed by the manufacturer can also be set.

[0033] Preferably, the change signal includes a data header, protocol data and data check. In the present embodiment, the data header is specifically a 6BITS fixed value data, the data header includes three consecutive pulses, each pulse includes a 60 millisecond high level and a 60 millisecond low level in sequence, the protocol data is specifically 5BITS data, the protocol data includes protocol information, and the check data is specifically an 8BITS data generated by performing CRC8 algorithm check on the data header and the protocol data.

[0034] The above are only preferred embodiments of the present invention. It should be noted that the above preferred embodiments should not be regarded as limiting the present invention, and the protection scope of the present invention should be based on the scope defined by the claims. For ordinary technicians in this technical field, several improvements and modifications can be made without departing from the spirit and scope of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A method for changing the signal analysis protocol of a wireless lamp, wherein the wireless lamp receives a control signal sent by a predetermined controller through a wireless base, and the wireless lamp analyzes the control signal according to a selected analysis protocol to obtain light control information, thereby driving the lamp beads to perform a change in light emission operation, characterized in that: The signal resolution protocol change method includes the following steps: Step 1: Preset a number of resolution protocols in the wireless lamp, and these resolution protocols correspond one-to-one to the control signals sent by controllers of different manufacturers; Step 2: Preset a number of change signals in the encoder, and these change signals correspond one-to-one to activate the corresponding pre-set resolution protocols of the wireless lamp; Step 3: Place the wireless lamp in the wireless trigger area of ​​the encoder; Step 4: Press the change signal button to be selected on the encoder; Step 5: The wireless lamp receives and parses the change signal; Step 6: The lamp activates the corresponding resolution protocol according to the resolution result; Step 7: After the activation of the resolution protocol is completed, remove the wireless lamp from the wireless trigger area of ​​the encoder.

2. A method for changing the signal analysis protocol of a wireless lamp according to claim 1, characterized in that: The parsing protocols include DMX512, KNX, MODBUS, and ARTNET.

3. The method for changing the signal analysis protocol of a wireless lamp according to claim 1, characterized in that: The change signal includes a data header, protocol data and check data.

4. A method for changing the signal analysis protocol of a wireless lamp according to claim 3, characterized in that: The data header is specifically a fixed value of 6 BITS of data.

5. A method for changing the signal analysis protocol of a wireless lamp according to claim 4, characterized in that: The data header includes three consecutive pulses, each of which includes a high level of 60 milliseconds and a low level of 60 milliseconds in sequence.

6. A method for changing the signal analysis protocol of a wireless lamp according to claim 3, characterized in that: The protocol data is specifically 5 BITS of data, and the protocol data includes protocol information.

7. The method for changing the signal analysis protocol of a wireless lamp according to claim 3, characterized in that: The verification data is specifically 8 BITS data generated by performing CRC8 algorithm verification on the data header and the protocol data.

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