Transmitter vibration circuit

Abstract

The utility model discloses an emitter vibration circuit, the emitter is provided with a circuit board, the circuit board is provided with a single-chip microcomputer, and the circuit board comprises a power supply module and a vibration module; the power module is connected with the circuit board and the single-chip microcomputer, and the vibration module is connected with the power module. The power module is used for supplying power to the vibration module which is used for vibration of the transmitter. According to the transmitter vibration circuit, the transmitter can vibrate, and when an abnormal state or an alarm is received, a user can be reminded in a vibration mode to trigger the alarm, so that the use difficulty can be reduced, and the working efficiency of the user can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of remote controllers, in particular to a transmitter vibration circuit. Background Art

[0002] In the prior art, the remote control consists of two mechanisms, one is a transmitter, which collects data and transmits it through radio frequency; the other is a receiver, which collects transmitter data through radio frequency and controls it. At present, the receiver is powerful and can not only process transmitter data, but also collect user input information and feed back the user's input information to the transmitter through radio frequency. The feedback data not only includes the user's operation information, but also error prompts and abnormal status prompts. After such prompts are fed back to the transmitter through the receiver, the transmitter can only understand them through the indicator light or the display of a certain page on the screen. This method is time-consuming and requires the user to continuously observe the remote control transmitter. Summary of the invention

[0003] According to an embodiment of the utility model, a transmitter vibration circuit is provided, wherein the transmitter has a circuit board, on which a single chip microcomputer is arranged, and the circuit board comprises: a power module and a vibration module;

[0004] The power module is connected to the circuit board and the single chip microcomputer, and the vibration module is connected to the power module;

[0005] The power module is used to supply power to the vibration module, and the vibration module is used to vibrate the transmitter.

[0006] Furthermore, the power module comprises:

[0007] A connector, the connector is connected to the circuit board, the single chip microcomputer and the vibration module;

[0008] A step-down circuit, the step-down circuit is connected to the connecting piece and the vibration module;

[0009] A boost circuit, the boost circuit is connected to the connecting piece and the vibration module;

[0010] The buck circuit and the boost circuit are used to supply power to the vibration module.

[0011] Further, the step-down circuit comprises: a first capacitor, a second capacitor, a third capacitor, a fourth capacitor and a power management chip;

[0012] The first capacitor and the second capacitor are connected in parallel;

[0013] One end of the first capacitor, one end of the second capacitor and an input end of the power management chip are connected to the connecting member;

[0014] The third capacitor and the fourth capacitor are connected in parallel;

[0015] One end of the third capacitor and one end of the fourth capacitor are connected to the output end of the power management chip;

[0016] The other end of the first capacitor, the other end of the second capacitor, the other end of the third capacitor, the other end of the fourth capacitor, and the grounding end of the power management chip are connected and grounded;

[0017] The output end of the power management chip is connected to the vibration module.

[0018] Further, the boost circuit comprises: a fifth capacitor, a sixth capacitor, a diode, an inductor, a first resistor, a second resistor, a third resistor, a fourth resistor and a boost chip;

[0019] One end of the first resistor is connected to the enable end of the boost chip;

[0020] The other end of the first resistor, one end of the fifth capacitor, the input end of the boost chip and one end of the inductor are connected and connected to the connecting member;

[0021] The other end of the inductor and the output end of the boost chip are connected to the positive electrode of the diode;

[0022] One end of the second resistor is connected in series with one end of the third resistor;

[0023] The other end of the second resistor, the cathode of the diode and one end of the sixth capacitor are connected to each other, and are also connected to the vibration module;

[0024] The other end of the third resistor and the feedback end of the boost chip are connected to one end of the fourth resistor;

[0025] The other end of the fifth capacitor, the grounding end of the boost chip, the other end of the sixth capacitor and the other end of the fourth resistor are all grounded.

[0026] Furthermore, the connecting piece is a pin header.

[0027] Furthermore, the vibration module includes: a vibration motor and a vibration management chip;

[0028] The vibration motor is connected to the vibration management chip;

[0029] The vibration management chip is connected to the single-chip microcomputer through the power module and receives the control instructions of the single-chip microcomputer;

[0030] The vibration management chip controls the vibration of the vibration motor.

[0031] Furthermore, the vibration module also includes: an indicator light, the indicator light is connected to the power module and the vibration management chip, and the vibration management chip controls the switch of the indicator light.

[0032] According to the transmitter vibration circuit of the embodiment of the utility model, the transmitter can vibrate, and when receiving an abnormal state or an alarm, the transmitter can remind the user by vibration to trigger the alarm, thereby reducing the difficulty of use and increasing the user's work efficiency.

[0033] It is to be understood that both the foregoing general description and the following detailed description are exemplary, and are intended to provide further explanation of the technology as claimed. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 A circuit diagram of a connector of a transmitter vibration circuit according to an embodiment of the utility model;

[0035] Figure 2 is a circuit diagram of a voltage-reducing circuit of a transmitter vibration circuit according to an embodiment of the utility model;

[0036] Figure 3 It is a circuit diagram of a boost circuit of a transmitter vibration circuit according to an embodiment of the utility model;

[0037] Figure 4 4 is a circuit diagram of a vibration module of a transmitter vibration circuit according to an embodiment of the utility model. DETAILED DESCRIPTION

[0038] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings to further illustrate the present invention.

[0039] First, combine Figures 1 to 4 The transmitter vibration circuit according to the embodiment of the utility model is described, which is used for the vibration alarm of the transmitter and has a wide range of application scenarios.

[0040] like Figures 1 to 4 As shown, the transmitter vibration circuit of the embodiment of the utility model, the transmitter has a circuit board, a single chip microcomputer is arranged on the circuit board, and includes: a power module and a vibration module.

[0041] Specifically, Figures 1 to 4 As shown, in this embodiment, the power module is connected to the circuit board and the single-chip microcomputer, and the vibration module is connected to the power module; the power module is used to power the vibration module, and the vibration module is used to vibrate the transmitter. The power module stabilizes the voltage of the circuit board and then powers the vibration module. The vibration module receives the control instruction of the single-chip microcomputer to realize the vibration of the transmitter, so that the transmitter has the same usage habits as the mobile phone, which is convenient for users to get started quickly, and the reminder method for users is more intuitive than the indicator light.

[0042] Specifically, Figures 1 to 4As shown, in this embodiment, the power module includes: a connector J1, which is connected to a circuit board, a single-chip microcomputer and a vibration module; a step-down circuit, which is connected to the connector J1 and the vibration module; a boost circuit, which is connected to the connector J1 and the vibration module; the step-down circuit and the boost circuit are used to power the vibration module; in this embodiment, the connector J1 adopts a pin header, which is stable and reliable. The pin header is an interface for connecting to the circuit board, wherein pin 1 is a battery power supply pin, pins 2 and 3 (Motor1_M0, Motor1_M1) are mode setting pins, and pins 4 and 5 (Motor1_M1) are mode setting pins. Pin 1 is the rising edge control pin (Motor1_CLK), pin 5 is the enable pin (Motor1_EN), pin 6 is the direction setting pin (Motor1_DIR), pins 7 and 8 are GND, pin 1 is connected to the positive pole of the battery on the circuit board to power the vibration module, pins 2 and 3 are connected to the microcontroller on the circuit board for mode setting; pins 4, 5 and 6 are connected to the microcontroller on the circuit board to control the vibration module, set the direction and enable the vibration module; pins 7 and 8 are connected to the negative pole of the battery on the circuit board to power the vibration module.

[0043] Further, if Figure 2 As shown, in this embodiment, the step-down circuit includes: a first capacitor 1C14, a second capacitor 1C15, a third capacitor 1C16, a fourth capacitor 1C17 and a power management chip 1U7; the first capacitor 1C14 and the second capacitor 1C15 are connected in parallel; one end of the first capacitor 1C14, one end of the second capacitor 1C15 and the input end of the power management chip 1U7 are connected to the connector J1; the third capacitor 1C16 and the fourth capacitor 1C17 are connected in parallel; one end of the third capacitor 1C16, one end of the fourth capacitor 1C17 and the power management chip 1U7 are connected to the connector J1. The output end of the power management chip 1U7 is connected; the other end of the first capacitor 1C14, the other end of the second capacitor 1C15, the other end of the third capacitor 1C16, the other end of the fourth capacitor 1C17 and the ground end of the power management chip 1U7 are connected and grounded; the output end of the power management chip 1U7 is connected to the vibration module; in this embodiment, the power management chip 1U7 adopts a linear regulator with model LM1117-IMPX-5.0V, which converts the circuit board battery voltage 9V into 5V to power the vibration module.

[0044] Further, if Figure 3As shown, in this embodiment, the boost circuit includes: a fifth capacitor C1, a sixth capacitor C2, a diode D1, an inductor L1, a first resistor R1, a second resistor R2, a third resistor R0, a fourth resistor R3 and a boost chip U1; one end of the first resistor R1 is connected to the enable end EN of the boost chip U1; the other end of the first resistor R1, one end of the fifth capacitor C1, the input end IN of the boost chip U1 and one end of the inductor L1 are connected and connected to the connector J1; the other end of the inductor L1 and the output end SW of the boost chip U1 are connected to the positive electrode of the diode D1; the second resistor R2 one end of the boost chip U1 is connected in series with one end of the third resistor R0; the other end of the second resistor R2, the cathode of the diode D1 and one end of the sixth capacitor C2 are connected, and are connected to the vibration module; the other end of the third resistor R0 and the feedback end FB of the boost chip U1 are connected to one end of the fourth resistor R3; the other end of the fifth capacitor C1, the ground terminal GND of the boost chip U1, the other end of the sixth capacitor C2 and the other end of the fourth resistor R3 are all grounded; in this embodiment, the boost chip U1 adopts the SX1308 chip, which converts the circuit board battery voltage of 9V into 12V to power the vibration module.

[0045] Further, if Figure 4As shown, in this embodiment, the vibration module includes: a vibration motor and a vibration management chip U16; the vibration motor is connected to the vibration management chip U16; the vibration management chip U16 is connected to the single-chip microcomputer through the power module to receive the control instructions of the single-chip microcomputer; the vibration management chip U16 controls the vibration of the vibration motor. The vibration module also includes: an indicator light D13, the indicator light D13 is connected to the power module and the vibration management chip U16, and the vibration management chip U16 controls the switch of the indicator light D13. Specifically, the vibration is processed by the vibration management chip U16. U16 pins 1, 2, 3, 4, and 11 are power pins, and capacitors are connected around them for filtering. U16 pin 6 is connected to the current sensing resistor of bridge A, and U16 pin 7 is connected to the current sensing resistor of bridge B. The single-chip microcomputer of the circuit board sets the vibration mode through U16 pins 24 and 25. The single-chip microcomputer controls the vibration management chip U16 through U16 pin 22, and the single-chip microcomputer turns U16 on and off by controlling U16 pin 21 (enable pin). The single-chip microcomputer can set the rotation direction of the vibration motor through U16 pin 20. Pin 18 of the vibration management chip U16 is the indicator D13. Pins 16 and 17 of the vibration management chip U16 are the sleep pin and reset pin, which are valid at low level. The vibration management chip U16 does not need to sleep or reset for the time being, so it is directly pulled up to 5V. Pins 12 and 13 of the vibration management chip U16 are the external reference voltage pins VREF, and the output current can be set by external voltage. Pins 5 and 7 of the vibration management chip U16 are the output ends of bridge A. Pins 8 and 10 of the vibration management chip U16 are the output ends of bridge B. After the external circuit is connected, the parameters of U16 pins 20, 21, 24, and 25 are set. The microcontroller completes the vibration action by controlling U16 pin 22 (Motor1_CLK); U16 pins 5, 7, 8, and 10 are used for output, and the terminal block P22 is used to connect the vibration motor to realize the transmitter vibration.

[0046] When working, the power input of the vibration module is provided by the transmitter circuit board. The step-down circuit of the power module converts 9V into 5V, and the step-up circuit converts 9V into 12V to power the vibration module. The microcontroller then controls the opening and closing of the vibration management chip U16, the vibration settings, etc., thereby controlling the vibration of the vibration motor.

[0047] Above, refer to Figures 1 to 4 The transmitter vibration circuit according to the embodiment of the utility model is described. The transmitter can vibrate. When an abnormal state or alarm is received, the transmitter can remind the user by vibration to trigger the alarm, which can reduce the difficulty of use and increase the work efficiency of the user.

[0048] It should be noted that, in this specification, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprises..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0049] Although the content of the utility model has been described in detail through the above preferred embodiments, it should be appreciated that the above description should not be considered as a limitation of the utility model. After reading the above content, various modifications and substitutions of the utility model will be obvious to those skilled in the art. Therefore, the protection scope of the utility model should be limited by the attached claims.

Claims

1. A transmitter vibration circuit, the transmitter having a circuit board, the circuit board having a single chip microcomputer, characterized in that: Contains: power module and vibration module; The power module is connected to the circuit board and the single chip microcomputer, and the vibration module is connected to the power module; The power supply module is used to supply power to the vibration module, and the vibration module is used to vibrate the transmitter.

2. The transmitter vibration circuit as claimed in claim 1, characterized in that: The power module comprises: A connecting piece, the connecting piece is connected to the circuit board, the single chip microcomputer and the vibration module; A step-down circuit, the step-down circuit is connected to the connecting member and the vibration module; A boost circuit, the boost circuit being connected to the connecting member and the vibration module; The step-down circuit and the step-up circuit are used for supplying power to the vibration module.

3. The transmitter vibration circuit as claimed in claim 2, characterized in that: The step-down circuit comprises: a first capacitor, a second capacitor, a third capacitor, a fourth capacitor and a power management chip; The first capacitor and the second capacitor are connected in parallel; One end of the first capacitor, one end of the second capacitor and an input end of the power management chip are connected to the connecting member; The third capacitor and the fourth capacitor are connected in parallel; One end of the third capacitor, one end of the fourth capacitor and the output end of the power management chip are connected; The other end of the first capacitor, the other end of the second capacitor, the other end of the third capacitor, the other end of the fourth capacitor and the grounding end of the power management chip are connected and grounded; The output end of the power management chip is connected to the vibration module.

4. The transmitter vibration circuit as claimed in claim 2, characterized in that: The boost circuit comprises: a fifth capacitor, a sixth capacitor, a diode, an inductor, a first resistor, a second resistor, a third resistor, a fourth resistor and a boost chip; One end of the first resistor is connected to the enable end of the boost chip; The other end of the first resistor, one end of the fifth capacitor, the input end of the boost chip and one end of the inductor are connected and connected to the connecting member; The other end of the inductor and the output end of the boost chip are connected to the positive electrode of the diode; One end of the second resistor is connected in series with one end of the third resistor; The other end of the second resistor, the cathode of the diode and one end of the sixth capacitor are connected to the vibration module; The other end of the third resistor and the feedback end of the boost chip are connected to one end of the fourth resistor; The other end of the fifth capacitor, the grounding end of the boost chip, the other end of the sixth capacitor and the other end of the fourth resistor are all grounded.

5. The transmitter vibration circuit as claimed in claim 2, characterized in that: The connecting piece is a pin row.

6. The transmitter vibration circuit as claimed in claim 1, characterized in that: The vibration module includes: a vibration motor and a vibration management chip; The vibration motor is connected to the vibration management chip; The vibration management chip is connected to the single-chip microcomputer through the power module to receive control instructions from the single-chip microcomputer; The vibration management chip controls the vibration of the vibration motor.

7. The transmitter vibration circuit as claimed in claim 6, characterized in that: The vibration module further comprises: an indicator light, the indicator light is connected to the power module and the vibration management chip, and the vibration management chip controls the switch of the indicator light.

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