A vehicle-mounted mobile phone wireless charging control system
By designing a wireless charging control system for on-board mobile phones and using a variety of detection modules and adjustment modules, the problem of the output power in the prior art cannot be adjusted and the non-car owner's mobile phone cannot be identified, achieving the effect of safe charging and timely reminding of forgotten mobile phones.
Patent Information
- Application Number
- CN202411978937.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-04-08
AI Technical Summary
The existing wireless charging technology of on-board mobile phones cannot adjust the output power, resulting in too high temperatures that may damage the phone, and the non-owner's mobile phone cannot be identified, which often happens when passengers forget their mobile phones.
A wireless charging control system for on-board mobile phones is designed, including a wireless charging terminal, terminal temperature detection module, control module, power adjustment module, mobile phone model identification module, seat riding status detection module and alarm module. Through the coordinated work of these modules, it is possible to detect temperature, identify mobile phone models, detect seat status, and adjust charging power and issue warnings based on this information.
It effectively avoids charging failures and mobile phone damage caused by excessive temperatures, and promptly reminds car owners or passengers of forgotten mobile phones, reducing lost and unnecessary troubles.
Smart Images

Figure CN119787557A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of vehicle-mounted wireless charging, and in particular to a vehicle-mounted mobile phone wireless charging control system. Background Art
[0002] In recent years, accidents caused by drivers operating mobile phones while driving are common. Making phone calls and charging mobile phones while driving have serious impacts on the safe driving of vehicles.
[0003] Wireless charging is a new charging technology that does not require conductor connection or connector insertion. It converts electrical energy into magnetic energy through an energy transmitter, and then converts magnetic energy into electrical energy through a receiver to power the load. This technology has been successfully applied in various electronic products.
[0004] In the existing in-vehicle mobile phone wireless charging technology, heat is often generated during the charging process. When different amounts of heat are generated, the output power of the wireless charging will not change. When the temperature is too high, it is not appropriate to output too high a power to the mobile phone. The output power of the wireless terminal cannot be adjusted in the existing wireless charging, which can easily cause damage to the mobile phone. In addition, it is often not just the car owner's own mobile phone that is charged. In many cases, passengers or relatives also need to charge. When arriving at the destination, it is often the case that passengers or relatives forget to take away the charging mobile phone. When they find that the mobile phone is left in the car to charge, they return to get the mobile phone, or the car owner sends the mobile phone back, wasting time and causing unnecessary trouble.
[0005] In view of this, a vehicle-mounted mobile phone wireless charging control system is needed. Summary of the invention
[0006] In view of the problems existing in the prior art, the present invention provides a vehicle-mounted mobile phone wireless charging control system. The specific technical solution is as follows:
[0007] A vehicle-mounted mobile phone wireless charging control system, comprising a wireless charging terminal, a terminal temperature detection module, a control module, a power adjustment module, a mobile phone model identification module, a seat occupancy status detection module and an alarm module;
[0008] The terminal temperature sensor, the mobile phone model identification module, the seat occupancy status monitoring module and the alarm module are respectively connected to the control module for communication, and the control module controls the output power of the wireless charging terminal through the power regulation module;
[0009] The terminal temperature detection module is used to detect the temperature between the mobile phone and the wireless charging terminal and send the information to the control module;
[0010] The mobile phone model identification module is used to identify the model of the mobile phone in the charging state in the wireless charging terminal and send the information to the control module;
[0011] The seat occupancy status detection module is used to detect whether there is someone sitting in the seat in the car and send the information to the control module;
[0012] The alarm module is used to output warning information.
[0013] Preferably, it also includes a temperature sensor arranged inside the vehicle, the temperature sensor inside the vehicle is used to detect the temperature inside the vehicle and send it to the control module, and the control module adjusts the output power of the wireless charging terminal through the power adjustment module according to the temperature inside the vehicle.
[0014] Preferably, it also includes a terminal humidity detection module, which is used to detect the humidity between the mobile phone and the wireless charging terminal and send the information to the control module.
[0015] Preferably, the seat sitting state detection module includes a front seat sitting state detection module and a rear seat sitting state detection module, which are used to detect whether there are people in the front and rear seats.
[0016] Preferably, the wireless charging terminal includes a wireless charging base, the charging base is provided with a charging slot, a pair of sides of the charging slot are provided with clamping blocks, an electrically controlled telescopic rod is fixedly connected to the clamping block, and the control module controls the extension and retraction of the electrically controlled telescopic rod.
[0017] Preferably, the end of the clamping block is provided with an arc-shaped clamping edge matching the mobile phone.
[0018] Preferably, a slide groove is provided at the bottom of the clamping block, and a slide rail matching the slide groove is provided at the bottom of the charging slot.
[0019] Preferably, a foreign object detection module is further included, the foreign object sensor is communicatively connected to the control module, and the foreign object detection module is used to detect whether there is a foreign object in the wireless charging terminal.
[0020] Preferably, it also includes a camera for acquiring road surface information, and the camera is connected to the control module.
[0021] Preferably, a door lock state detection module is further included, and the door lock state detection module is connected to the control module.
[0022] Compared with the prior art, the present invention has the following beneficial effects:
[0023] 1. In the present invention, the hand in wireless charging is identified through the mobile phone model recognition module. First, the seat occupancy status module is used to detect whether the passenger is not in the seat. If the passenger has left the seat and got off the car, the wireless charging terminal will recognize through the mobile phone model recognition module that the model of the mobile phone being charged is not the owner's mobile phone. Finally, the alarm module will promptly send out the information that the passenger has forgotten to take the mobile phone to remind the owner. At this time, the owner can promptly give the mobile phone forgotten on the wireless charging terminal to the passenger.
[0024] 2. In the present invention, the terminal temperature sensor can detect the temperature of the wireless charging terminal during the charging process of the mobile phone. When the temperature is too high, the alarm module will issue a warning message of excessive temperature, and the control module will reduce the output power of the wireless charging terminal to avoid temperature increase, thereby ensuring the normal operation of the wireless charging terminal and preventing charging failures and damage to the mobile phone caused by excessive temperature. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for the specific embodiments or the description of the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual scale.
[0026] Figure 1 It is a system principle block diagram of the present invention;
[0027] Figure 2 It is a schematic diagram of the structure of the wireless charging terminal of the present invention;
[0028] Figure 3 It is a schematic diagram of the side structure of the clamping block of the present invention.
[0029] Reference numerals:
[0030] 1-wireless charging terminal, 2-charging slot, 3-clamping block, 4-electrically controlled telescopic rod, 5-slide rail, 6-arc-shaped card edge. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0032] It should be understood that when used in this specification and the appended claims, the terms "include" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or combinations thereof.
[0033] It should also be understood that the terms used in the present specification are only for the purpose of describing specific embodiments and are not intended to limit the present invention. As used in the present specification and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include plural forms.
[0034] It should be further understood that the term "and / or" used in the present description and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes these combinations.
[0035] Example
[0036] See also Figure 1 , a vehicle-mounted mobile phone wireless charging control system, comprising a wireless charging terminal, a terminal temperature detection module, a control module, a power regulation module, a mobile phone model identification module, a seat occupancy status detection module and an alarm module; the terminal temperature sensor, the mobile phone model identification module, the seat occupancy status monitoring module and the alarm module are respectively communicated and connected with the control module, and the control module controls the output power of the wireless charging terminal through the power regulation module; the terminal temperature detection module is used to detect the temperature between the mobile phone and the wireless charging terminal and send the information to the control module; the mobile phone model identification module is used to identify the model of the mobile phone in the charging state in the wireless charging terminal and send the information to the control module; the seat occupancy status detection module is used to detect whether there is someone sitting in the seat in the car and send the information to the control module; the alarm module is used to output warning information.
[0037] It can be understood that the internal working principle of the wireless charging terminal in this embodiment is the existing technology, which can wirelessly charge mobile phones and will not be elaborated here. The terminal temperature monitoring module can use a temperature sensor and be set in the wireless charging terminal. The mobile phone model identification module can identify the charged mobile phone by using a mobile phone identification chip. The seat occupancy status detection module uses a pressure sensor set on the seat to detect whether the passenger is in the seat. The alarm module can use an alarm or a speaker to play the alarm information, and the control module is controlled by a single-chip microcomputer.
[0038] The specific working principle is as follows: put the mobile phone into the wireless charging terminal for charging. When it is detected that the temperature of the wireless charging terminal is too high, the alarm module emits a warning sound of overtemperature. At the same time, the control module controls the power regulation module to reduce the output power of the wireless charging terminal to prevent the temperature from continuing to rise and causing damage to the mobile phone. In addition, when a passenger's mobile phone is charging on the wireless charging terminal, after arriving at the destination, when the seat status shows that there is no one in the seat, that is, after the passenger gets off, since the model and information of the mobile phone charged by the owner have been set on the system, when the mobile phone model identification module recognizes that the model of the mobile phone being charged is not the owner's mobile phone, the alarm module sends a warning message to remind the passenger that the mobile phone has not been taken out of the wireless charging terminal. At this time, the mobile phone is returned to the passenger in time to prevent the passenger's mobile phone from being left in the car and reduce unnecessary trouble.
[0039] As a preferred embodiment, it also includes a temperature sensor disposed inside the vehicle, the temperature sensor inside the vehicle is used to detect the temperature inside the vehicle and send it to the control module, and the control module adjusts the output power of the wireless charging terminal through the power adjustment module according to the temperature inside the vehicle. It can be understood that the temperature sensor disposed inside the vehicle can detect the temperature inside the vehicle. If the temperature is too high, the output power of the wireless charging terminal can be reduced. If the temperature is at a lower temperature, the output power of the wireless terminal is increased, thereby improving the safety of the mobile phone in the wireless charging terminal.
[0040] As a preferred embodiment, it further includes a terminal humidity detection module, which is used to detect the humidity between the mobile phone and the wireless charging terminal and send the information to the control module.
[0041] It can be understood that the terminal humidity detection module uses a humidity sensor to detect the humidity of the wireless charging terminal in real time. When the humidity in the wireless charging terminal is too high, the control module controls the wireless charging terminal to disconnect charging to prevent charging failure.
[0042] As a preferred embodiment, the seat sitting state detection module includes a front seat sitting state detection module and a rear seat sitting state detection module, which are used to detect whether there are people in the front and rear seats.
[0043] It can be understood that each seat in the front row and the back row is provided with a corresponding seat occupancy status, which can more comprehensively detect the occupancy status of each position in the car, and can determine which passenger gets off the car. When the passenger gets off the car, the passenger is reminded whether he has forgotten to take his mobile phone to prevent the passenger's mobile phone from falling on the wireless charging terminal.
[0044] like Figure 2 , 3As shown, as a preferred embodiment, the wireless charging terminal 1 includes a wireless charging base, a charging slot 2 is provided on the charging base, a pair of sides of the charging slot 2 are provided with clamping blocks 3, an electric-controlled telescopic rod 4 is fixedly connected to the clamping block 3, and the control module controls the extension and retraction of the electric-controlled telescopic rod 4.
[0045] It can be understood that when the car passes through a bumpy road section, the control module controls the telescopic rod to extend toward the inside of the charging slot 2, and the clamping block 3 presses the mobile phone to prevent the mobile phone from vibrating during charging and affecting the charging effect.
[0046] As a preferred embodiment, the end of the clamping block 3 is provided with an arc-shaped clamping edge 6 matching the mobile phone.
[0047] It can be understood that the arc-shaped clamping edge 6 can better clamp the mobile phone in the charging slot 2 for charging, improve the stability of the mobile phone in the charging slot 2, and ensure that the mobile phone can be charged stably in the charging slot 2.
[0048] As a preferred embodiment, a slide groove is provided at the bottom of the clamping block 3, and a slide rail 5 matching the slide groove is provided at the bottom of the charging slot 2.
[0049] It can be understood that the cooperation between the slide groove and the slide rail 5 can smoothly move the clamping block 3 to both sides of the mobile phone, thereby clamping and fixing the mobile phone.
[0050] As a preferred embodiment, a foreign object detection module is further included. The foreign object detection module is communicatively connected with the control module, and the foreign object detection module is used to detect whether there is a foreign object in the wireless charging terminal.
[0051] It can be understood that the foreign object detection module can use an infrared detector to detect whether there is a foreign object in the charging slot. When a foreign object is detected, the alarm module sounds an alarm to notify the owner to clean the foreign object in the charging slot and then put the mobile phone in for charging.
[0052] As a preferred embodiment, it also includes a camera for acquiring road surface information, and the camera is connected to the control module.
[0053] It can be understood that the camera can obtain the unevenness of the road in advance, so that the mobile phone can be clamped and charged in advance to prevent the phone from jumping out of the charging slot due to sudden vibration of the vehicle.
[0054] As a preferred embodiment, it further includes a door lock state detection module, and the door lock state detection module is connected to the control module.
[0055] It can be understood that the door lock status detection module is used to assist in determining whether a passenger has gotten off the vehicle.
[0056] Those of ordinary skill in the art will appreciate that the units of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, computer software, or a combination of the two. In order to clearly illustrate the interchangeability of hardware and software, the composition of each example has been generally described in terms of function in the above description. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professional and technical personnel can use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of the present invention.
[0057] In the embodiments provided by the present invention, it should be understood that the division of units is only a logical function division, and there may be other division methods in actual implementation, for example, multiple units can be combined into one unit, one unit can be split into multiple units, or some features can be ignored, etc.
[0058] In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.
[0059] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for a computer device (which can be a personal computer, a server or a network device, etc.) to perform all or part of the steps of the method described in each embodiment of the present invention. The aforementioned storage medium includes: U disk, read-only memory (ROM, Read-0nlyMemory), random access memory (RAM, RandomAccessMemory), mobile hard disk, magnetic disk or optical disk, etc., which can store program code.
[0060] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and specification of the present invention.
Claims
1. A vehicle-mounted mobile phone wireless charging control system, characterized in that: It includes a wireless charging terminal, a terminal temperature detection module, a control module, a power adjustment module, a mobile phone model identification module, a seat occupancy status detection module and an alarm module; The wireless charging terminal, the terminal temperature sensor, the mobile phone model identification module, the seat occupancy status monitoring module and the alarm module are respectively connected to the control module for communication, and the control module controls the output power of the wireless charging terminal through the power regulation module; The terminal temperature detection module is used to detect the temperature between the mobile phone and the wireless charging terminal and send the information to the control module; The mobile phone model identification module is used to identify the model of the mobile phone in the charging state in the wireless charging terminal and send the information to the control module; The seat occupancy status detection module is used to detect whether there is someone sitting in the seat in the car and send the information to the control module; The alarm module is used to output warning information.
2. A vehicle-mounted mobile phone wireless charging control system according to claim 1, characterized in that: It also includes a temperature sensor arranged inside the vehicle, which is used to detect the temperature inside the vehicle and send it to the control module. The control module adjusts the output power of the wireless charging terminal through the power adjustment module according to the temperature inside the vehicle.
3. The vehicle-mounted mobile phone wireless charging control system according to claim 1, characterized in that: It also includes a terminal humidity detection module, which is used to detect the humidity between the mobile phone and the wireless charging terminal and send the information to the control module.
4. The vehicle-mounted mobile phone wireless charging control system according to claim 1, characterized in that: The seat sitting state detection module comprises a front seat sitting state detection module and a rear seat sitting state detection module, and is used for detecting whether there are people in the front and rear seats.
5. The vehicle-mounted mobile phone wireless charging control system according to claim 1, characterized in that: The wireless charging terminal comprises a wireless charging base, the charging base is provided with a charging slot, a pair of sides of the charging slot are provided with clamping blocks, an electric control telescopic rod is fixedly connected to the clamping block, and the control module controls the extension and retraction of the electric control telescopic rod.
6. The vehicle-mounted mobile phone wireless charging control system according to claim 5, characterized in that: The end of the clamping block is provided with an arc-shaped clamping edge matching the mobile phone.
7. A vehicle-mounted mobile phone wireless charging control system according to claim 6, characterized in that: The bottom of the clamping block is provided with a slide groove, and the bottom of the charging slot is provided with a slide rail matching the slide groove.
8. The vehicle-mounted mobile phone wireless charging control system according to claim 1, characterized in that: It also includes a foreign object detection module, the foreign object sensor is communicatively connected to the control module, and the foreign object detection module is used to detect whether there is a foreign object in the wireless charging terminal.
9. The vehicle-mounted mobile phone wireless charging control system according to claim 1, characterized in that: It also includes a camera for acquiring road surface information, and the camera is connected to the control module.
10. The vehicle-mounted mobile phone wireless charging control system according to claim 1, characterized in that: It also includes a door lock state detection module, and the door lock state detection module is connected to the control module.