Touch type electronic equipment
By detecting the status of the rechargeable power supply through the processor unit and automatically resetting the touch chip power supply, the problem of touch chip sensitivity being affected is solved, improving the user experience without the need to disassemble the device.
Patent Information
- Application Number
- CN202423045471.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-12-10
AI Technical Summary
In existing electronic devices, the sensitivity of touch chips is easily affected during use, resulting in a reduced user experience. Furthermore, existing solutions require disassembling and reassembling the device, which is cumbersome and inefficient.
The processor unit detects the charging status of the rechargeable power supply and automatically disconnects or connects the power supply to the touch chip to reset it, periodically maintaining the normal operating status of the touch chip and avoiding the need to disassemble the device.
Maintaining the touch responsiveness of the touch chip improves the user experience, makes operation more convenient, and reduces the impact on the device.
Smart Images
Figure CN223772028U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electronic equipment technology, and in particular to a touch electronic device. Background Technology
[0002] Currently, with the development of electronic technology, many electronic devices have touch control functions. For example, with microwave heating aerosol generators, users can control the operating status of the microwave heating aerosol generator through touch operation, such as starting or stopping the microwave heating aerosol generator.
[0003] In related technologies, touch chips are generally used to sense user touch operations, and these chips are typically powered by batteries. However, in practical use, the sensitivity of touch chips is often affected by the complex conditions in which electronic devices are used. For example, a collision can cause the touch chip's sensitivity to abnormally decrease or increase, negatively impacting the user experience. Current solutions suggest that users power on the touch chip to reactivate it and restore it to normal working order. However, this often requires disassembling and reassembling the electronic device, which is cumbersome for users, can damage the device, and is inefficient and inconvenient.
[0004] In summary, the problems existing in the relevant technologies urgently need to be solved. Utility Model Content
[0005] The purpose of this utility model is to at least partially solve one of the technical problems existing in the related technologies.
[0006] Therefore, one object of the present invention is to provide a touch electronic device.
[0007] To achieve the above-mentioned technical objectives, the technical solutions adopted in the embodiments of this utility model include:
[0008] On one hand, this utility model embodiment provides a touch electronic device, including:
[0009] Processor unit, touch chip, and rechargeable power supply;
[0010] The processor unit is connected to the rechargeable power supply, the rechargeable power supply is used to power the processor unit, and the processor unit is used to detect whether the rechargeable power supply is connected to a charger.
[0011] The processor unit is also connected to the touch chip, and the processor unit is used to reset the power supply of the touch chip.
[0012] In addition, the in-vehicle intelligent safety seat system according to the above embodiments of this utility model may also have the following additional technical features:
[0013] Furthermore, in one embodiment of this utility model, the touch chip is model HK51XS.
[0014] Furthermore, in one embodiment of the present invention, the processor unit includes a power output port, which is connected to the fourth and fifth pins of the touch chip.
[0015] Furthermore, in one embodiment of this utility model, the processor unit includes an STC12 series microcontroller chip or an STM32 series microcontroller chip.
[0016] Furthermore, in one embodiment of the present invention, the processor unit further includes a switching component;
[0017] The switching assembly includes a first resistor, a switching transistor, a diode, a second resistor, and a relay, wherein the relay includes a relay coil and a relay switch;
[0018] The microcontroller chip is connected to the first terminal of the switching transistor through the first resistor. The second terminal of the switching transistor is grounded. The third terminal of the switching transistor is connected to the negative terminal of the diode. The positive terminal of the diode is connected to the rechargeable power supply. The third terminal of the switching transistor is also connected to the rechargeable power supply through the relay coil and the second resistor. The rechargeable power supply is connected to the touch chip through the relay switch.
[0019] Furthermore, in one embodiment of the present invention, the switching transistor includes at least one of a gate turn-off thyristor, a power transistor, a metal-oxide-semiconductor field-effect transistor, and an insulated-gate bipolar transistor.
[0020] Furthermore, in one embodiment of this utility model, the rechargeable power source is a lithium-ion battery.
[0021] Furthermore, in one embodiment of this utility model, the touch electronic device is an aerosol generating device.
[0022] The advantages and beneficial effects of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention:
[0023] This application discloses a touch-sensitive electronic device, which includes a processor unit, a touch chip, and a rechargeable power supply. The processor unit and the rechargeable power supply are connected, with the rechargeable power supply providing power to the processor unit. The processor unit detects whether the rechargeable power supply is connected to a charger. The processor unit is also connected to the touch chip, and the processor unit resets the power supply to the touch chip. This touch-sensitive electronic device helps maintain the touch response of the touch chip, is more convenient to use, and can improve the user experience. Attached Figure Description
[0024] Figure 1 A schematic diagram of the structure of a touch electronic device provided in an embodiment of this application is shown;
[0025] Figure 2 A schematic diagram of the circuit connection relationship of a touch chip provided in an embodiment of this application is shown;
[0026] Figure 3 A schematic diagram of the circuit connection relationship of a switching component provided in an embodiment of this application is shown. Detailed Implementation
[0027] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0028] In the description of this utility model, it should be understood that the terms "length," "upper," "lower," "front," "rear," "left," "right," "top," "inner," "outer," "axial," "radial," and "circumferential," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, features defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0030] Before providing a further detailed description of the embodiments of this application, the nouns and terms used in the embodiments of this application are explained, and the nouns and terms used in the embodiments of this application shall be interpreted as follows:
[0031] 1) A microwave-heated aerosol generator is a device that uses microwave heating technology to convert sol substances in a liquid into aerosols. It typically consists of a microwave generating system, a microwave control system, a sprayer, and a heating chamber. In this device, microwave signals are generated by the microwave generating system and transmitted to the heating chamber via the microwave control system. The sprayer in the heating chamber atomizes the sol substances in the liquid into tiny particles, which are then rapidly heated by the microwaves to form an aerosol. Electronic cigarette devices are a common type of microwave-heated aerosol generator, popular due to their small size, portability, and ease of use.
[0032] Currently, with the development of electronic technology, many electronic devices have touch control functions. For example, with microwave heating aerosol generators, users can control the operating status of the microwave heating aerosol generator through touch operation, such as starting or stopping the microwave heating aerosol generator.
[0033] In related technologies, touch chips are generally used to sense user touch operations, and these chips are typically powered by batteries. However, in practical use, the sensitivity of touch chips is often affected by the complex conditions in which electronic devices are used. For example, a collision can cause the touch chip's sensitivity to abnormally decrease or increase, negatively impacting the user experience. Current solutions suggest that users power on the touch chip to reactivate it and restore it to normal working order. However, this often requires disassembling and reassembling the electronic device, which is cumbersome for users, can damage the device, and is inefficient and inconvenient.
[0034] In view of this, this application provides a touch electronic device. In this touch electronic device, the processor unit can detect the charging status of the rechargeable power supply and automatically disconnect and connect the power supply of the touch chip to reset it when the charger is connected. This allows the touch chip to periodically return to a usable state, which helps maintain the touch response effect of the touch chip and improves the user experience. Moreover, the entire restart and reset process does not require disassembling the electronic device, has a low impact on the electronic device, and is more convenient for users.
[0035] The following is a detailed description of a touch-screen electronic device provided in the embodiments of this application, with reference to the specific accompanying drawings.
[0036] The touch-screen electronic device provided in this application embodiment can be applied to the field of electronic device technology. Specifically, please refer to... Figure 1 , Figure 1 This illustration shows a structural diagram of a touch-screen electronic device provided in an embodiment of this application. The system mainly includes:
[0037] Processor unit, touch chip, and rechargeable power supply;
[0038] The processor unit is connected to the rechargeable power supply, the rechargeable power supply is used to power the processor unit, and the processor unit is used to detect whether the rechargeable power supply is connected to a charger.
[0039] The processor unit is also connected to the touch chip, and the processor unit is used to reset the power supply of the touch chip.
[0040] This application provides a touch-sensitive electronic device, which can be a microwave-heated aerosol generating device or other types of aerosol generating devices, or other types of electronic devices; this application does not limit its scope. The touch-sensitive electronic device mainly includes a processor unit, a touch chip, and a rechargeable power supply. The processor unit is the main control device in the touch-sensitive electronic device and is connected to the touch chip and the rechargeable power supply. The rechargeable power supply can power the processor unit. Exemplarily, in some embodiments, the rechargeable power supply can be a lithium-ion battery, a lithium polymer battery, a nickel-metal hydride battery, a supercapacitor, etc.; this application does not limit its scope.
[0041] In this embodiment, the processor unit can be used to detect whether a rechargeable power source is connected to a charger, and can also be used to control the power supply to or off of the touch chip. Specifically, when the processor unit detects that a rechargeable power source is connected to a charger, it can reset the power supply to the touch chip, that is, perform a power-off-on operation on the touch chip. In this way, the touch chip can be reset and restarted every time the touch electronic device is charged, which can periodically bring the touch chip back to a usable state, which helps maintain the touch response effect of the touch chip and improves the user experience.
[0042] Specifically, from a circuit principle perspective, for the function of detecting whether a rechargeable power supply is connected to a charger, in some embodiments, the processor unit can be equipped with a voltage detection circuit. This voltage detection circuit can be connected to the rechargeable power supply. When the charger is connected, the output voltage of the rechargeable power supply will change (e.g., increase). The processor unit can determine whether a charger is connected by reading the output voltage data of the rechargeable power supply. For example, a comparator can be used to compare the detected output voltage with a threshold voltage. If the voltage exceeds the threshold voltage, it can be determined that the rechargeable power supply is connected to a charger. In some embodiments, a signal line can also be added to the charger's interface. When the charger is connected, this signal line will be pulled high or low. In this way, the processor unit can determine whether the rechargeable power supply is connected to a charger by reading the state of this signal line.
[0043] In this embodiment, once a charger is detected connected to a rechargeable power source, the processor unit can control the power supply of the touch chip to perform an open-close operation. For example, the processor unit may include a GPIO (General-Purpose Input / Output) pin, which can output a high or low level signal to control the state of a switching transistor (such as a MOSFET or relay). This switching transistor is connected to the power supply line of the touch chip, thereby controlling the power supply of the touch chip. This application does not impose any limitations on this aspect.
[0044] It should be noted that, in the embodiments of this application, the power supply for the touch chip can also be provided by a rechargeable power source. Of course, in some embodiments, the touch electronic device can also be provided with other power sources to power the touch chip, and this application does not impose any restrictions on this.
[0045] Please refer to Figure 2 , Figure 2This diagram illustrates the circuit connection of a touch chip provided in an embodiment of this application. In this embodiment, the touch chip model can be HK51XS. This chip has good touch sensing capabilities, can detect the touch of a finger or other conductive object, resists electromagnetic interference and other environmental factors to a certain extent, and has low application costs. Figure 2 As shown, the fourth and fifth pins of the touch chip can be connected to the power IC_VDD. Specifically, the HK51XS used in this embodiment requires very little current to operate. Therefore, the power IC_VDD can be directly provided by the processor unit. For example, the processor unit may include a power output port that can output a voltage signal of a specified magnitude. The fourth and fifth pins of the HK51XS chip can be connected to this power output port.
[0046] In some embodiments, the processor unit of this application may be composed of any one or more processor chips, including MCU microcontrollers, PLCs (programmable logic controllers), FPGAs, CPLDs, DSPs, ARMs, etc. For example, the microcontroller chip may be an STC12 series microcontroller chip or an STM32 series microcontroller chip. Of course, the specific chip selection can be flexibly adjusted as needed, and this application embodiment does not limit this.
[0047] In some embodiments, the processor unit may further include a switching component;
[0048] Reference Figure 3 , Figure 3 The diagram shows a circuit connection diagram of a switching assembly provided in an embodiment of this application. The switching module includes a first resistor R1, a transistor U1, a diode D1, a second resistor R2, and a relay. The relay includes a relay coil K1 and a relay switch K2.
[0049] The output port of the processor unit (such as the pin of an STC12 series microcontroller chip or an STM32 series microcontroller chip) is connected to the base of transistor U1 through the first resistor R1. The emitter of transistor U1 is grounded, the collector of transistor U1 is connected to the negative terminal of diode D1, the positive terminal of diode D1 is connected to the rechargeable power supply, and the collector of transistor U1 is also connected to the rechargeable power supply through relay coil K1 and the second resistor R2. The rechargeable power supply is connected to the touch chip through relay switch K2.
[0050] In this embodiment, the working principle of the switching component is as follows: Under normal conditions, the output port of the processor unit can output a high-level pulse signal. This pulse signal will turn on the transistor U1, thereby energizing the series circuit of the second resistor R2 and the relay coil K1. The relay coil K1 attracts the relay switch K2 to close, so that the rechargeable power supply is connected to the touch chip to provide power. When the rechargeable power supply is detected to be connected to the charger, the output port of the processor unit can output a short low-level pulse signal. At this time, the transistor U1 is turned off, the relay switch K2 is opened, and the touch chip is not powered on. Then the output port of the processor unit returns to the normal state, and the touch chip is reconnected to the power supply to complete the reset. Figure 3 The function of diode D1 is to provide freewheeling current for relay coil K1 and prevent it from damaging the circuit.
[0051] It should be noted here that the transistor mentioned above can be replaced with any type of switching transistor, such as any one of gate turn-off thyristors, power transistors, metal-oxide-semiconductor field-effect transistors, and insulated-gate bipolar transistors. This application does not impose any restrictions on this.
[0052] It is understood that the touch electronic device provided in this application embodiment can detect the charging status of the rechargeable power supply through the processor unit, and automatically disconnect and connect the power supply of the touch chip to reset it when the charger is connected. This can periodically return the touch chip to a normal working state, which helps to maintain the touch response effect of the touch chip and improve the user experience. Moreover, the entire restart and reset process does not require disassembling the electronic device, has a low impact on the electronic device, and is more convenient for users.
[0053] In the description of this specification, references to terms such as "one embodiment," "another embodiment," or "some embodiments," etc., indicate that a specific feature, structure, material, or characteristic described in connection with an embodiment or example is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0054] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.
Claims
1. A touch electronic device, characterized by The application relates to a touch type electronic device. The touch type electronic device comprises a processor unit, a touch chip and a rechargeable power supply. The processor unit is connected with the rechargeable power supply, and the rechargeable power supply is used to supply power for the processor unit. The processor unit is used to detect whether the rechargeable power supply is connected with a charger.
2. A touch-sensitive electronic device as claimed in claim 1, characterized in that The processor unit is also connected with the touch chip, and the processor unit is used to reset the power supply of the touch chip.
3. A touch-sensitive electronic device as claimed in claim 2, characterized in that The model of the touch chip is HK51XS.
4. The touch-sensitive electronic device of claim 1, wherein, The processor unit comprises a power output port, and the power output port is connected with the fourth pin and the fifth pin of the touch chip.
5. A touch-sensitive electronic device as claimed in claim 4, characterized in that The processor unit comprises an STC12 series single-chip microcomputer chip or an STM32 series single-chip microcomputer chip. The processor unit further comprises a switch assembly. The switch assembly comprises a first resistor, a switch tube, a diode, a second resistor and a relay.
6. A touch-sensitive electronic device as claimed in claim 5, characterized in that The relay comprises a relay coil and a relay switch.
7. The touch-sensitive electronic device of claim 1, wherein, The single-chip microcomputer chip is connected with the first end of the switch tube through the first resistor, the second end of the switch tube is grounded, the third end of the switch tube is connected with the negative electrode of the diode, the positive electrode of the diode is connected with the rechargeable power supply, the third end of the switch tube is also connected with the rechargeable power supply through the relay coil and the second resistor, and the rechargeable power supply is connected with the touch chip through the relay switch.
8. The touch-sensitive electronic device of claim 1, wherein, The switch tube comprises at least one of a gate turn-off thyristor, a power transistor, a metal oxide semiconductor field effect transistor and an insulated gate bipolar transistor. The rechargeable power supply is a lithium ion battery. The touch type electronic device is an aerosol generating device.