CN109597637B - Forced downloading device and method for entering forced downloading mode - Google Patents
Forced downloading device and method for entering forced downloading mode Download PDFInfo
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- CN109597637B CN109597637B CN201811506708.9A CN201811506708A CN109597637B CN 109597637 B CN109597637 B CN 109597637B CN 201811506708 A CN201811506708 A CN 201811506708A CN 109597637 B CN109597637 B CN 109597637B
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/65—Updates
Abstract
The application discloses a forced downloading device and a method for entering a forced downloading mode, which comprises the following steps: electrodes and forced down-load switches; the electrode comprises a positive electrode, a data negative electrode and a negative electrode; and two ends of the forced download switch are respectively connected with the positive electrode and the negative electrode of the data, and the forced download switch controls the positive electrode and the negative electrode of the data to be in short circuit, so that the intelligent terminal enters a forced download mode. According to the method and the device, whether the positive electrode and the negative electrode of the data are in short circuit or not can be controlled by the aid of the forced download switch under the condition that the intelligent terminal is not disassembled, so that the intelligent terminal enters a forced download mode, the intelligent terminal can be prevented from being damaged, the intelligent terminal can enter the forced download mode quickly, time and cost are saved, and user experience is improved.
Description
Technical Field
The present invention relates to the field of data transmission, and in particular, to a forced downloading apparatus and a method for entering a forced downloading mode.
Background
With the continuous development of science and technology, intelligent terminals developed based on a high-pass platform become an indispensable part of people's lives more and more. The intelligent terminal is difficult to avoid the problems of failure, incompatibility and the like in the research, development and use processes. However, the application range of the intelligent terminal is becoming wider and more, and the number of users is becoming more and more, so how to minimize the processing workload aiming at the problem of the intelligent terminal also becomes one of the aspects that the manufacturers of the intelligent terminal pay attention to.
Whether fault machines appear in the process of research and development of manufacturers or fault machines repaired after sales by users, a certain number of fault machines which can solve the problems by upgrading system programs or downloading specific software exist in the intelligent terminals with faults, most of the fault machines cannot be started or downloaded normally, and if technicians or maintenance personnel want to upgrade the system programs or download the software for the machines, the intelligent terminals with the faults need to enter a forced downloading mode.
For the current intelligent terminal product, a manufacturer does not have an interface for entering a forced downloading mode in a complete machine state in consideration of safety during design, and a technician must first short circuit a corresponding test point on a main board of the intelligent terminal to enter the forced downloading mode.
However, the test points are all located inside the intelligent terminal and cannot be directly contacted by a user, the intelligent terminal is generally designed to be thin at present, and a lot of glue is inevitably used to replace the original buckle and screw, so that the technical personnel are very difficult to disassemble the whole machine. Meanwhile, the disassembly process often causes damage to the casing or parts, which wastes time and increases cost and dissatisfaction for users.
Disclosure of Invention
The technical problem mainly solved by the application is to provide a forced downloading device and a method for entering a forced downloading mode, so that the intelligent terminal can enter the forced downloading mode quickly according to the needs of a user while the intelligent terminal is not disassembled, the time and the cost are saved, and the experience of the user is improved.
In order to solve the above technical problem, the present application provides a forced downloading device for an intelligent terminal, including: electrodes and forced down-load switches; the electrode comprises a positive electrode, a data negative electrode and a negative electrode; and two ends of the forced download switch are respectively connected with the data anode and the cathode, and the forced download switch controls the data anode and the cathode to be in short circuit so as to enable the intelligent terminal to enter a forced download mode.
The anode is connected with the anode of a voltage source, and the cathode is grounded.
And the data anode and the data cathode are connected with a data receiving end of the intelligent terminal.
Wherein the forced download switch comprises: a switch body including a base and an extension extending outward from a center of a top surface of the base; and the conductive terminal is arranged on the side wall of the switch body and extends outwards along the direction opposite to the extending part.
The data positive electrode and the negative electrode are respectively connected with one ends, far away from the base, of the two conductive terminals, and the other ends of the conductive terminals are not connected with each other.
Wherein the biological information includes: fingerprint, iris, voice, and human face.
When the extension part moves towards the base part, one end of the extension part, which is positioned inside the base part, contacts one end, which is positioned on the base part, of the two conductive terminals which are not connected with each other, so that the data positive electrode and the negative electrode are in short circuit.
In order to solve the technical problem, the application also provides a method for entering a forced downloading mode, wherein a forced downloading switch of a forced downloading device is opened to short-circuit a data anode and a data cathode of the forced downloading device; connecting an intelligent terminal to enable the intelligent terminal to be connected with equipment for transmitting data through the forced downloading device; and the forced downloading switch is closed, the positive electrode and the negative electrode of the data of the forced downloading device are not in short circuit, and the intelligent terminal enters a forced downloading mode.
Wherein the forced download switch comprises: a switch body including a base and an extension extending outward from a center of a top surface of the base; and the conductive terminal is arranged on the side wall of the switch body and extends outwards along the direction opposite to the extending part.
The data positive electrode and the negative electrode are respectively connected with one ends, far away from the base, of the two conductive terminals, and the other ends of the conductive terminals are not connected with each other.
The method comprises the following steps that a forced downloading switch of the forced downloading device is turned on, and a data anode and a data cathode of the forced downloading device are short-circuited, wherein the steps specifically comprise: the extension part moves towards the base part, one end of the extension part, which is positioned inside the base part, is in contact with one end of the two conductive terminals, which are not connected with each other, positioned on the base part, so that the data positive electrode and the negative electrode are in short circuit.
The beneficial effect of this application is: different from the prior art, the forced downloading device comprises an electrode and a forced downloading switch, wherein two ends of the forced downloading switch are respectively connected with a data anode and a data cathode of the electrode, and the data anode and the data cathode are controlled to be in short circuit, so that the intelligent terminal enters a forced downloading mode. Through the forced downloading device, whether the positive electrode and the negative electrode of the data are in short circuit or not can be controlled by utilizing the forced downloading switch under the condition that the intelligent terminal is not disassembled, so that the intelligent terminal enters a forced downloading mode, the intelligent terminal can be prevented from being damaged, the intelligent terminal can also enter the forced downloading mode quickly, the time and the cost are saved, and the experience degree of a user is improved.
Drawings
Fig. 1 is a schematic partial structural diagram of an embodiment of a forced downloading apparatus of an intelligent terminal according to the present application;
FIG. 2 is a schematic diagram of an interface structure of an embodiment of the forced downloading apparatus in FIG. 1;
FIG. 3 is a schematic diagram of an internal structure of a forced download switch of the embodiment of the forced download apparatus of FIG. 1;
fig. 4 is a flowchart illustrating an embodiment of a method for entering a forced download mode according to the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 1, fig. 2 and fig. 3, fig. 1 is a schematic partial structure diagram of an embodiment of a forced downloading device of an intelligent terminal according to the present application; FIG. 2 is a schematic diagram of an interface structure of an embodiment of the forced downloading apparatus in FIG. 1; fig. 3 is a schematic diagram of an internal structure of a forced download switch of the embodiment of the forced download apparatus of fig. 1. The forced download apparatus according to the present invention will be described in detail with reference to fig. 1, 2, and 3.
In this embodiment, the intelligent terminal is an intelligent terminal developed based on a high-pass platform, and the intelligent terminal includes a mobile phone, a tablet computer, an intelligent bracelet and other devices using a high-pass chip, which are not described herein again.
In this embodiment, the forced downloading device has interfaces 1 at both ends, and the interfaces 1 are used for connecting to the intelligent terminal and the device for transmitting data, respectively. After the intelligent terminal enters the forced downloading mode, the equipment connected with the forced downloading device sends information such as software, files, system upgrading data and the like to the intelligent terminal through the forced downloading device.
In this embodiment, the interface 1 of the forced downloading device may be USB2.0, USB3.0, type-c, or other interfaces, and the interfaces 1 at the two ends of the forced downloading device may be the same or different, and only the forced downloading device needs to be connected to the intelligent terminal and the device for transmitting data through the interface 1 and transmit information, which is not described herein again.
In this embodiment, the device connected to the forced downloading apparatus may be a computer or other 9008 port capable of recognizing the intelligent terminal after the intelligent terminal enters the forced downloading mode, and transmitting information to the intelligent terminal, which is not limited herein.
The forced downloading device further comprises an electrode 2 and a forced downloading switch 3, wherein the electrode 2 comprises a positive electrode 21, a data positive electrode 23, a data negative electrode 22 and a negative electrode 24, and two ends of the forced downloading switch 3 are respectively connected with the data positive electrode 23 and the negative electrode 24.
In this embodiment, the positive electrode 21, the data positive electrode 23, the data negative electrode 22, and the negative electrode 24 penetrate through the forced downloading device, and both ends of the forced downloading device extend to the interface 1, respectively, and when the interface 1 is inserted into an intelligent terminal or a device for transmitting data, the positive electrode 21, the data positive electrode 23, the data negative electrode 22, and the negative electrode 24 are connected to the intelligent terminal or the device for transmitting data, respectively.
In this embodiment, when the interface 1 is connected to the intelligent terminal, the positive electrode 21 of the electrode 2 is connected to the positive power supply, the negative electrode 24 is grounded, and the positive data electrode 23 and the negative data electrode 22 are connected to corresponding data receiving terminals on the intelligent terminal. The device for transmitting data transmits data to the intelligent terminal through the data anode 23 and the data cathode 22. The power supply voltage connected to the positive electrode 21 is 5V. In other embodiments, the power voltage connected to the positive electrode 21 may also be set according to the requirement of the intelligent terminal, which is not described herein.
In this embodiment, the forced download switch 3 includes a switch body 31 and conductive terminals 32, the conductive terminals 32 are located on the sidewalls of the two ends of the switch body 31, the data anode 23 and the data cathode 24 are respectively connected to the conductive terminals 32 of the two ends of the forced download switch 3, and the data anode 23 and the data cathode 24 are short-circuited through the forced download switch 3, so that the intelligent terminal enters a forced download mode.
The switch body 31 includes a base 311 and an extension 312, the extension 312 is located at the center of the top surface of the base 311 and extends outward in a direction away from the base 311, one end of the conductive terminal 32 is fixed on two opposite side walls of the base 311, and the other end extends outward in a direction opposite to the extending direction of the extension 312.
In this embodiment, the number of the conductive terminals 32 is 4, two conductive terminals 32 are oppositely disposed on two opposite sidewalls of the base 311, the conductive terminals 32 on the same sidewall are not connected to each other, and the conductive terminals 32 opposite to each other on different sidewalls are electrically connected to each other. The data positive electrode 23 and the data negative electrode 24 are respectively electrically connected with one end of the conductive terminal 32 far away from the base 311, and the other ends of the two conductive terminals 32 respectively connected with the data positive electrode 23 and the data negative electrode 24 are not connected with each other. One end of the extension part 312, which is located inside the base part 311, is a conductor, when the extension part 312 is driven by external pressure to move towards the base part 311, the extension part contacts one end of two unconnected conductive terminals 32, which are located on the base part 311, so that the data positive electrode 23 and the negative electrode 24 are in short circuit, when the extension part 312 is far away from the base part 311, the extension part 312 does not contact the conductive terminals 32, and the data positive electrode 23 and the negative electrode 24 are disconnected.
In this embodiment, the number of the conductive terminals 32 on the forced download switch 3 may also be 2, 3, or other numbers, and the data anode 23 and the data cathode 24 may also be connected to two conductive terminals 32 located on the same side of the base 311, and it is only necessary to control whether the data anode 23 and the data cathode 24 are short-circuited through the forced download switch 3, which is not described herein again.
In other embodiments, the forced download switch may further control the data positive electrode to be short-circuited with the data negative electrode by touch, voice, light induction, and the like, which is not limited herein.
The forced downloading device of the present application is further described below with a process of the intelligent terminal entering the forced downloading mode.
The interface 1 at one end of the forced downloading device is connected with a device for transmitting data, the positive electrode 23 and the negative electrode 24 of the data are respectively connected with one end of two conductive terminals 32 which are not connected with each other and are far away from the base 311, the extension part 312 of the forced downloading switch 3 is driven by force to move towards the base 311, one end of the extension part 312 positioned in the base 311 is contacted with one end of the conductive terminal 32 which is not connected with each other and is positioned on the base 311, so that the two conductive terminals 32 are electrically connected, and the positive electrode 23 of the data is in short circuit with the negative electrode 24. After the data positive electrode 23 and the negative electrode 24 are in short circuit, the interface 1 at the other end of the forced downloading device is connected with the intelligent terminal, the extension part 312 does not receive the force moving towards the base part 311 any more, the extension part 312 returns to the initial state, one end positioned in the base part 311 does not contact with the conductive terminal 32 any more, and the data positive electrode 23 and the negative electrode 24 are not in short circuit any more. The equipment for transmitting data identifies the 9008 port of the intelligent terminal, namely the intelligent terminal enters a forced downloading mode, and the equipment can transmit data to the intelligent terminal through the forced downloading device.
In this embodiment, the forced download switch 3 may be turned off after 10 seconds of connection between the forced download apparatus and the smart terminal, or may be turned off after 5 seconds, 7 seconds, or other time, and may be turned off after the 9008 port of the smart terminal is confirmed and identified by the device that transmits data.
The beneficial effect of this application is: being different from the situation of the prior art, the application provides a forced downloading device, including electrode and forced downloading switch, the both ends of forced downloading switch are connected with the data positive pole and the data negative pole of electrode respectively to control the data positive pole and the short circuit of data negative pole, make intelligent terminal get into the forced downloading mode. Through the forced downloading device, whether the positive electrode and the negative electrode of the data are in short circuit or not can be controlled by utilizing the forced downloading switch under the condition that the intelligent terminal is not disassembled, so that the intelligent terminal enters a forced downloading mode, the intelligent terminal can be prevented from being damaged, the intelligent terminal can also enter the forced downloading mode quickly, the time and the cost are saved, and the experience degree of a user is improved.
Based on the same inventive concept, the present application also provides a method for entering a forced download mode, as shown in fig. 4, including the following steps:
s401: and opening a forced downloading switch of the forced downloading device, and short-circuiting the positive electrode and the negative electrode of the data of the forced downloading device.
And after an interface at one end of the forced downloading device is connected with the equipment for transmitting data, opening a forced downloading switch to enable the positive electrode and the negative electrode of the data of the forced downloading device to be in short circuit.
In this embodiment, the forced downloading device has interfaces at both ends, and the interfaces are used for connecting to the intelligent terminal and the data transmission device, respectively. After the intelligent terminal enters the forced downloading mode, the equipment connected with the forced downloading device sends information such as software, files, system upgrading data and the like to the intelligent terminal through the forced downloading device.
In this embodiment, the interfaces of the forced downloading device may be USB2.0, USB3.0, type-c, and other interfaces, and the interfaces at the two ends of the forced downloading device may be the same or different, and only the forced downloading device needs to be connected to the intelligent terminal and the data transmission device through the interfaces and transmit information, which is not described herein again.
In this embodiment, the device connected to the forced downloading apparatus may be a computer or other 9008 port capable of recognizing the intelligent terminal after the intelligent terminal enters the forced downloading mode, and transmitting information to the intelligent terminal, which is not limited herein.
The forced downloading device also comprises an electrode and a forced downloading switch, wherein the electrode comprises an anode, a data cathode and a cathode, and two ends of the forced downloading switch are respectively connected with the data anode and the data cathode.
In this embodiment, the positive electrode, the data negative electrode, and the negative electrode penetrate through the forced downloading device, and the two ends of the forced downloading device respectively extend onto the interface, and when the interface is inserted into the intelligent terminal or the data transmission device, the positive electrode, the data negative electrode, and the negative electrode are respectively and correspondingly connected to the electrodes on the intelligent terminal or the data transmission device.
In this embodiment, when the interface is connected to the intelligent terminal, the positive electrode of the electrode is connected to the positive electrode of the power supply, the negative electrode of the electrode is grounded, and the positive electrode of the data and the negative electrode of the data are connected to corresponding data receiving terminals on the intelligent terminal. And the data transmission equipment transmits data to the intelligent terminal through the data anode and the data cathode. Wherein, the power voltage connected with the anode is 5V. In other embodiments, the power voltage of the positive connection may also be set by the user according to the needs of the intelligent terminal, which is not described herein.
In this embodiment, the forced download switch includes a switch body and conductive terminals, the conductive terminals are located on the sidewalls at two ends of the switch body, and the data positive electrode and the data negative electrode are respectively connected to the conductive terminals at two ends of the forced download switch.
The switch body comprises a base and an extension part, wherein the extension part is positioned in the center of the top surface of the base and extends outwards along the direction far away from the base, one end of the conductive terminal is fixed on two opposite side walls of the base, and the other end of the conductive terminal extends outwards along the direction opposite to the extending direction of the extension part.
In this embodiment, the number of the conductive terminals is 4, two conductive terminals are oppositely disposed on two opposite sidewalls of the base, the conductive terminals located on the same sidewall are not connected to each other, and the conductive terminals opposite to each other on different sidewalls are electrically connected to each other. The data positive electrode and the data negative electrode are respectively and electrically connected with one end of the conductive terminal far away from the base part, and the other ends of the two conductive terminals respectively connected with the data positive electrode and the data negative electrode are not connected with each other.
In this embodiment, the number of the conductive terminals on the forced download switch may also be 2, 3, or other numbers, the data positive electrode and the data negative electrode may also be connected to two conductive terminals located on the same side of the base, and it is only necessary to control whether the data positive electrode and the data negative electrode are short-circuited through the forced download switch, which is not described herein again.
In other embodiments, the forced download switch may further control the data positive electrode to be short-circuited with the data negative electrode by touch, voice, light induction, and the like, which is not limited herein.
In a specific implementation scenario, the data transmission device is a computer, after the USB interface at one end of the forced downloading device is connected to the computer, the extension part on the forced downloading switch is forced to move towards the base, and one end of the extension part inside the base contacts with one end of the base where two conductive terminals that are not connected to each other are located, so that the positive electrode and the negative electrode of the data of the forced downloading device are in short circuit.
S402: and connecting the intelligent terminal to enable the intelligent terminal to be connected with the data transmission equipment through the forced downloading device.
After the positive electrode and the negative electrode of the data of the forced downloading device are in short circuit, the interface at the other end of the forced downloading device is connected with the interface of the intelligent terminal, and the forced downloading device is connected with the equipment for transmitting the data and the intelligent terminal.
In another specific implementation scenario, the intelligent terminal is a mobile phone, an interface on the mobile phone is a type-c interface, and after the positive electrode and the negative electrode of the data of the forced downloading device are short-circuited, the type-c interface of the mobile phone is connected with a corresponding interface of the forced downloading device.
S403: and the forced downloading switch is closed, the positive electrode and the negative electrode of the data of the forced downloading device are not short-circuited, and the intelligent terminal enters a forced downloading mode.
After the forced downloading device is connected with the intelligent terminal, the forced downloading switch is released and closed, the positive electrode and the negative electrode of the data are not short-circuited any more, the 9008 port of the intelligent device is identified by the data transmission device, and the intelligent terminal enters a forced downloading mode.
In this embodiment, the forced download switch may be turned off after 10 seconds of connection between the forced download apparatus and the smart terminal, or may be turned off after 5 seconds, 7 seconds, or other time, and may be turned off after the 9008 port of the smart terminal is confirmed and identified by the device that transmits data.
In a specific implementation scenario, the intelligent terminal is a mobile phone, after the mobile phone is connected with the interface of the forced downloading device, the extension part of the forced downloading switch is released, the extension part is no longer in contact with the conductive terminal, the positive electrode and the negative electrode of the data are not in a short circuit state, the 9008 port of the mobile phone is identified by the data transmission device, the mobile phone enters a forced downloading mode, and the data transmission device transmits the data to the mobile phone through the forced downloading device.
The beneficial effect of this application is: the method is characterized in that a switch of the forced downloading device is opened, a data anode and a data cathode of the forced downloading device are in short circuit, the forced downloading device is connected with an intelligent terminal and a device for transmitting data, the forced downloading switch is closed to enable the data anode and the data cathode not to be in short circuit any more, and the intelligent terminal enters the forced downloading mode. By the method, whether the positive electrode and the negative electrode of the data are in short circuit or not can be controlled by the aid of the forced download switch under the condition that the intelligent terminal is not disassembled, so that the intelligent terminal enters a forced download mode, the intelligent terminal can be prevented from being damaged, the intelligent terminal can enter the forced download mode quickly, time and cost are saved, and user experience is improved.
The above description is only for the purpose of illustrating embodiments of the present application and is not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings of the present application or are directly or indirectly applied to other related technical fields, are also included in the scope of the present application.
Claims (6)
1. A forced downloading device of an intelligent terminal is characterized by comprising:
electrodes and forced down-load switches;
the electrode comprises a positive electrode, a data negative electrode and a negative electrode;
the two ends of the forced download switch are respectively connected with the data anode and the cathode, and the forced download switch controls the data anode to be in short circuit with the cathode so as to enable the intelligent terminal to enter a forced download mode; wherein the forced download switch comprises: a switch body including a base and an extension extending outward from a center of a top surface of the base; the conductive terminal is arranged on the side wall of the switch body and extends outwards along the direction opposite to the extending part; one end of the extension part, which is positioned in the base, contacts one end of the two conductive terminals, which are not connected with each other, which is positioned on the base when the extension part moves towards the base, so that the data positive electrode and the negative electrode are in short circuit.
2. The forced download apparatus of claim 1, wherein the positive pole is connected to a positive pole of a voltage source, and the negative pole is connected to ground.
3. The forced downloading device of claim 1, wherein the positive data pole and the negative data pole are connected with a data receiving end of the intelligent terminal.
4. The forced downloading device of claim 1, wherein the positive data terminal and the negative data terminal are respectively connected to one ends of two conductive terminals far away from the base, and the other ends of the conductive terminals are not connected to each other.
5. A method of entering a forced download mode, characterized in that,
opening a forced downloading switch of the forced downloading device, and short-circuiting the positive electrode and the negative electrode of the data of the forced downloading device;
connecting an intelligent terminal to enable the intelligent terminal to be connected with equipment for transmitting data through the forced downloading device;
the forced downloading switch is turned off, the positive electrode and the negative electrode of the data of the forced downloading device are not in short circuit, and the intelligent terminal enters a forced downloading mode; wherein the forced download switch comprises: a switch body including a base and an extension extending outward from a center of a top surface of the base; the conductive terminal is arranged on the side wall of the switch body and extends outwards along the direction opposite to the extending part;
the method specifically comprises the following steps that a forced downloading switch of the forced downloading device is turned on, and a data anode and a data cathode of the forced downloading device are short-circuited:
the extension part moves towards the base part, one end of the extension part, which is positioned inside the base part, is in contact with one end of the two conductive terminals, which are not connected with each other, positioned on the base part, so that the data positive electrode and the negative electrode are in short circuit.
6. The method of claim 5, wherein the positive and negative data terminals are respectively connected to ends of two conductive terminals that are away from the base, and the other ends of the conductive terminals are not connected to each other.
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| CN110557748A (en) * | 2019-07-29 | 2019-12-10 | 惠州Tcl移动通信有限公司 | detection circuit based on control chip, mobile terminal and data line |
| CN110727626A (en) * | 2019-09-24 | 2020-01-24 | 广东以诺通讯有限公司 | Method for implementing forced downloading by terminal |
| CN110996315B (en) * | 2019-12-05 | 2024-03-22 | 努比亚技术有限公司 | Terminal downloading method and device and terminal equipment |
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