CN113534690A - Intelligent device, starting control circuit and control method thereof - Google Patents
Intelligent device, starting control circuit and control method thereof Download PDFInfo
- Publication number
- CN113534690A CN113534690A CN202010289379.8A CN202010289379A CN113534690A CN 113534690 A CN113534690 A CN 113534690A CN 202010289379 A CN202010289379 A CN 202010289379A CN 113534690 A CN113534690 A CN 113534690A
- Authority
- CN
- China
- Prior art keywords
- module
- control
- resistor
- starting
- power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25257—Microcontroller
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Power Sources (AREA)
Abstract
The invention discloses intelligent equipment, a starting-up control circuit and a control method thereof, wherein the starting-up control circuit is connected with a starting-up signal pin of the intelligent equipment and comprises a detection module, a control module and a starting-up module; the detection module, the control module, the starting module and the starting signal pin are connected in sequence; the detection module is used for outputting a detection signal to the control module when detecting that the pressing time of the functional key of the intelligent equipment is greater than the preset time; the control module is used for controlling the conduction of the starting-up module according to the detection signal; the starting-up module controls the starting-up signal pin to start up the intelligent equipment, so that the starting-up speed of the intelligent equipment is effectively improved, and the operation steps of the intelligent equipment for executing corresponding functions are simplified.
Description
Technical Field
The invention relates to the technical field of intelligent equipment, in particular to intelligent equipment, a starting control circuit and a control method thereof.
Background
At present, the intelligent law enforcement instrument in the market mainly adopts a high pass or MTK (media Tek) platform, and the high pass or MTK platform does not support the similar functions of one-key startup video recording/sound recording, so that the intelligent law enforcement instrument starts the law enforcement instrument by normally pressing a startup key, starts the video recording or the sound recording by pressing a video recording or a sound recording key after waiting for entering a preview picture, the whole process is long, the operation steps are complicated, and the evidence storage is not facilitated under the emergency condition.
Thus, the prior art has yet to be improved and enhanced.
Disclosure of Invention
The invention aims to provide intelligent equipment, a starting control circuit and a control method thereof, which can effectively solve the problems of long starting time and complicated operation steps of the intelligent equipment.
In order to achieve the purpose, the invention adopts the following technical scheme:
a startup control circuit is connected with a startup signal pin of intelligent equipment and comprises a detection module, a control module and a startup module; the detection module is connected with the control module and used for outputting a detection signal to the control module when detecting that the pressing time of the functional key of the intelligent equipment is greater than the preset time; the control module is connected with the starting module and used for controlling the starting module to be conducted according to the detection signal; the starting-up module is connected with the starting-up signal pin and used for controlling the starting-up signal pin so as to start up the intelligent equipment.
The starting control circuit also comprises a protection module, and the protection module is connected with the control module; the protection module is used for controlling the startup module to be closed after the startup module is switched on.
In the starting control circuit, the detection module comprises a first detection unit and a second detection unit, and the first detection unit and the second detection unit are both connected with the control module; the first detection unit is used for outputting a first detection signal to the control module when detecting that the pressing time of the first key is greater than the preset time; the second detection unit is used for outputting a second detection signal to the control module when detecting that the pressing time of the second key is greater than the preset time.
In the power-on control circuit, the control module is specifically configured to output a control signal to the power-on module according to the first detection signal or the second detection signal, so as to control the power-on module to be turned on.
In the power-on control circuit, the first detection unit comprises a first resistor, a second resistor and a first capacitor, one end of the first resistor is connected with a power supply end, the other end of the first resistor is connected with the first key, one end of the second resistor is connected with the other end of the first key, and the other end of the second resistor is connected with one end of the first capacitor and the control module; the other end of the first capacitor is grounded.
In the power-on control circuit, the second detection unit comprises a third resistor, a fourth resistor and a second capacitor, one end of the third resistor is connected with the power supply end, the other end of the third resistor is connected with the second key, one end of the fourth resistor is connected with the other end of the second key, and the other end of the fourth resistor is connected with one end of the second capacitor and the control module; the other end of the second capacitor is grounded.
In the boot control circuit, the boot module comprises a triode, the base of the triode is connected with the control module, the collector of the triode is connected with the boot signal pin, and the emitter of the triode is grounded.
In the starting-up control circuit, the protection module comprises an MOS (metal oxide semiconductor) tube, a fifth resistor and a third capacitor; a grid electrode of the MOS tube and one end of the fifth resistor are both connected with a signal input end; the other end of the fifth resistor is grounded; the drain electrode of the MOS tube is connected with one end of the third capacitor and is connected with the control module, the other end of the third capacitor is grounded, and the source electrode of the MOS tube is connected with the power supply end.
A control method based on the starting-up control circuit comprises the following steps:
when the detection module detects that the function key of the intelligent equipment is in a pressed state, a detection signal is output to the control module;
the control module controls the startup module to be conducted according to the detection signal;
and the starting-up module controls the starting-up signal pin to start up the intelligent equipment after being conducted.
An intelligent device is characterized by comprising the starting-up control circuit.
Compared with the prior art, the invention provides the intelligent equipment, the starting-up control circuit and the control method thereof, wherein the starting-up control circuit is connected with a starting-up signal pin of the intelligent equipment and comprises a detection module, a control module and a starting-up module; the detection module is connected with the control module and used for outputting a detection signal to the control module when detecting that the pressing time of the functional key of the intelligent equipment is greater than the preset time; the control module is connected with the starting module and used for controlling the starting module to be conducted according to the detection signal; the starting-up module is connected with the starting-up signal pin and used for controlling the starting-up signal pin, so that the intelligent equipment is quickly started up for video/audio recording, the starting-up speed of the intelligent equipment is effectively improved, and the operation steps of the intelligent equipment for executing corresponding functions are simplified.
Drawings
FIG. 1 is a block diagram of a power-on control circuit according to the present invention;
FIG. 2 is a schematic circuit diagram of a first detection unit in the power-on control circuit according to the present invention;
FIG. 3 is a schematic circuit diagram of a second detecting unit in the power-on control circuit according to the present invention;
FIG. 4 is a schematic circuit diagram of a detection module, a control module and a boot module in the boot control circuit according to the present invention;
FIG. 5 is a schematic circuit diagram of a power-on pin in the power-on control circuit according to the present invention;
FIG. 6 is a schematic circuit diagram of a power supply module in the power-on control circuit according to the present invention;
FIG. 7 is a flow chart of the operation of the smart device provided by the present invention;
fig. 8 is a flowchart illustrating steps of a control method of the power-on control circuit according to the present invention.
Detailed Description
The invention aims to provide intelligent equipment, a starting control circuit and a control method thereof, which can effectively solve the problems of long starting time and complicated operation steps of the intelligent equipment.
In order to make the objects, technical solutions and effects of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, the intelligent device provided by the present invention includes a power-on signal pin 200, a power-on control circuit 10 and a power supply module 300, wherein the power-on control circuit 10 is connected to the power-on signal pin 200; the startup control circuit 10 comprises a detection module 110, a control module 120 and a startup module 130; the detection module 100, the control module 120, the boot module 130 and the boot signal pin 200 are sequentially connected, and the power supply module 300 is connected to the boot control circuit 10.
The detection module 110 is configured to output a detection signal to the control module 120 when detecting that the pressing time of the function key of the smart device is greater than a preset time; the control module 120 is configured to control the power-on module 130 to be turned on according to the detection signal; the startup module 130 is configured to control the startup signal pin 200 to quickly start up the smart device after being turned on; according to the invention, when the startup control circuit 10 detects that the pressing time of the function key of the intelligent device is greater than the preset value, the startup signal pin 200 is controlled to be set to be at a low level, so that the intelligent device is quickly started up, the function corresponding to the function key is executed, and the power key is not required to be independently started first, and then the function key is not required to be started, so that the startup speed of the intelligent device is increased, and the operation steps of the corresponding function of the intelligent device are simplified.
Further, the power-on control circuit 10 further includes a protection module 140, and the protection module 140 is connected to the control module 120; the protection module 140 is configured to control the power-on module 130 to be turned off after the power-on module 130 is turned on, when the power-on module 130 is turned on to control the power-on signal pin 200 to be set at a low level, so that the intelligent device is turned on, the power supply module 300 supplies power to the power-on control circuit 10, and the power-on control circuit 10 is configured to control the intelligent device to be turned on, and after the intelligent device is turned on, the power-on control circuit 10 is not required to participate in work, so that the protection module 140 controls the power-on module 130 to be turned off, and further cuts off the power supply of the power-on control circuit 10, so that the power-on control circuit 10 is turned off, and abnormal phenomena such as shutdown of the intelligent device due to mistaken touch of a key after the intelligent device is turned on are avoided; and meanwhile, the power consumption of the intelligent equipment is also reduced.
In specific implementation, please refer to fig. 2 and fig. 3 together, in this embodiment, the intelligent device is a law enforcement instrument, the commonly used functions of the law enforcement instrument are recording and video, and the corresponding function keys include a recording key and a video key; the detection module 110 includes a first detection unit 111 and a second detection unit 112, and both the first detection unit 111 and the second detection unit 112 are connected to the control module 120; the first detecting unit 111 is configured to output a first detecting signal to the control module 120 when detecting that the pressing time of the first key K1 is greater than a preset time; the second detecting unit 112 is configured to output a second detecting signal to the control module 120 when detecting that the pressing time of the second key K2 is greater than the preset time, in this embodiment, the first key K1 is a video recording key, and the second key K2 is a video recording key, where the preset time is 6 s.
Specifically, when the law enforcement instrument is in a shutdown state, the first detection unit 111 outputs a first detection signal to the control module 120 after detecting that the video recording key is continuously pressed for 6s, and the second detection unit 112 outputs a second detection signal to the control module 120 after detecting that the video recording key is continuously pressed for 6 s.
Further, the control module 120 is specifically configured to output a control signal to the boot module 130 according to the first detection signal or the second detection signal, so as to control the boot module 130 to be turned on; when the law enforcement instrument is in a shutdown state, the control module 120 receives a high level signal output by any one of the detection modules 110, and controls the startup module 130 to be switched on, so as to control the startup signal pin 200 to supply power, and then, the function corresponding to the function key is completed, so that the startup speed of the law enforcement instrument is increased, and the complicated steps of the intelligent device in operating the corresponding function are simplified.
Still further, referring to fig. 2, the first detecting unit 111 includes a first resistor R1, a second resistor R2 and a first capacitor C1, one end of the first resistor R1 is connected to a power supply terminal VG _1.8, the other end of the first resistor R1 is connected to the first key K1 and one end of the second resistor R2, and the other end of the second resistor R2 is connected to one end of the first capacitor C1 and the control module 120; the other end of the first capacitor C1 is grounded, and after the first KEY K1, i.e., the video KEY, is pressed for 6s, the corresponding KEY _ VD0 signal end is pulled high, the control module 120 receives the high level signal to control the power-on module 130 to be turned on and control power supply, and at the same time, the KEY _ VD0 signal end is pulled high to control the video signal, so that the video recording function is completed after the law enforcement instrument is turned on.
Still further, referring to fig. 3, the second detecting unit 112 includes a third resistor R3, a fourth resistor R4 and a second capacitor C2, wherein one end of the third resistor R3 is connected to a power supply terminal VG _1.8, the other end of the third resistor R3 is connected to the second key K2 and one end of the fourth resistor R4, and the other end of the fourth resistor R4 is connected to one end of the second capacitor C2 and the control module 120; the other end of the second capacitor C2 is grounded, and when the second KEY K2, i.e., the video recording KEY, is pressed for 6 seconds, the corresponding KEY _ AD0 signal end is pulled high, the control module 120 receives the high level signal to control the turn-on module 130 to be turned on, so as to control the power supply of the turn-on signal pin 200, and meanwhile, when the KEY _ AD0 signal end is pulled high, the recording signal is also controlled, so that the recording function is completed after the law enforcement instrument is turned on.
Further, referring to fig. 4, the boot module 130 includes a transistor Q1, a base of the transistor Q1 is connected to the control module 120, a collector of the transistor Q1 is connected to the boot signal pin 200, an emitter of the transistor Q1 is grounded, and after the transistor Q1 is turned ON according to the control of the control module 120, a corresponding PWR _ ON/OFF signal terminal is set to a low level, so as to control the power supply of the boot signal pin 200, thereby implementing hardware boot; it should be noted that, the transistor Q1 in this embodiment is integrated with a resistor, and two external resistors are not required to be arranged when the circuit is configured, so that the circuit structure can be simplified.
Furthermore, the protection module 140 includes a MOS transistor M1, a fifth resistor R5, and a third capacitor C3; the grid electrode of the MOS transistor M1 and one end of the fifth resistor R5 are both connected with a signal input end; the other end of the fifth resistor R5 is grounded; the drain of the MOS transistor M1 and one end of the third capacitor C3 are connected to the control module 120, the other end of the third capacitor C3 is grounded, and the source of the MOS transistor M1 is connected to the supply terminal VG — 1.8; when the triode Q1 is turned ON, the power supply of the power-ON signal pin 200 is controlled to complete hardware power-ON, the law enforcement instrument sets the VG _ OFF/GPIO6 signal end to high level through software, so that the MOS transistor M1 is turned ON, the triode Q1 is turned OFF, the power supply of the power-ON control circuit 10 is turned OFF, the power-ON control circuit 10 stops working, and abnormal phenomena such as screen shutdown or shutdown caused by pressing a video recording key or a voice recording key during the operation of the law enforcement instrument to control a signal of the PWR _ ON/OFF end are avoided.
Furthermore, the control module 120 includes a control chip U1, the 1 st pin of the control chip U1 is connected to the second detecting unit 112, the 2 nd pin of the control chip U1 is connected to the first detecting unit 111, the 3 rd pin of the control chip U1 is grounded, the 4 th pin of the control chip U1 is connected to the power-on module 130, and the 5 th pin of the control chip U1 is connected to the protection module 140; the control chip U1 in this embodiment is a SGM7SZ32 two-input OR gate logic chip, which adopts CMOS (Complementary Metal Oxide Semiconductor) manufacturing technology, can realize ultra-high output driving speed, and simultaneously maintain power consumption in low static state and wide working voltage range, and the working voltage is 1.65V-5.5V; when any one of the 1 st pin and the 2 nd pin of the control chip U1 detects a high level signal, the 2 nd pin of the control chip U1 outputs a high level through the 4 th pin of the control chip U1 to control the conduction of the triode Q1, and sets the signal at the PWR _ ON/OFF signal end as a low level signal, thereby controlling the power supply of the power-ON signal pin 200 to realize the hardware power-ON and completing the function corresponding to the function key.
Further, referring to fig. 5, the power-on signal pin 200 includes a third key K3, a sixth resistor R6 and a fourth capacitor C4, wherein one end of the sixth resistor R6 is connected to the third key K3, the other end of the sixth resistor R6 is connected to one end of the fourth capacitor C4 and the collector of the transistor Q1, and the other end of the fourth capacitor C4; after the triode Q1 is conducted under the control of the control chip U1, the third key K3 is controlled to be pressed down, so that the power supply of the law enforcement instrument is controlled to be powered on, and the hardware of the law enforcement instrument is powered on; meanwhile, the power supply also supplies power to the start-up control circuit 10, and after the law enforcement instrument is started up, the triode Q1 is controlled to be disconnected, so that the start-up control circuit 10 is powered off and does not participate in work, and the power consumption is reduced while misoperation can be avoided.
Further, referring to fig. 6, the power supply module 300 includes a voltage regulator U2, a fifth capacitor C5, a sixth capacitor C6, and a seventh capacitor C7; one end of the fifth capacitor C5, the 1 st pin and the 3 rd pin of the voltage regulator U2 are both connected to a VPH _ PWR signal end, the other end of the fifth capacitor C5 is grounded, one end of the sixth capacitor C6 and the 5 th pin of the voltage regulator U2 are both connected to a power supply end VG _1.8, the other end of the sixth capacitor C6 is grounded, one end of the seventh capacitor C7 is connected to the 4 th pin of the voltage regulator U2, and the other end of the seventh capacitor C7 is grounded, where the model of the voltage regulator U2 is SGM2036, and of course, in other embodiments, a voltage regulator U2 having the same function may be selected, and the power supply module provides power for the operation of the power-on control circuit 10, so as to ensure that the power-on control circuit 10 normally controls the power-on of the smart device.
Specifically, referring to fig. 7, in order to better understand the working process of the intelligent device of the present invention, the following description specifically takes the working process of a law enforcement instrument as an example, and the working process of the law enforcement instrument includes the following steps:
s10, pressing a power key, a video key or a sound recording key;
s20, continuously detecting whether the video recording key is in a pressed state, if so, executing a step S30; if not, go to step S40;
s30, starting a video recording function and starting a video recording;
s40, continuously detecting whether the recording key is in a pressed state, if so, executing a step S50; if not, go to step S60;
s50, starting a recording function and starting recording;
s60, enter image preview mode.
Starting a startup process of hardware by controlling a power key, a video key or a recording key in a shutdown state, wherein after the startup process is started, the startup control circuit 10 continuously detects whether the video key is in a pressed state, in the embodiment, whether the pressing time of the recording key exceeds 6s is detected, if yes, the intelligent equipment is directly controlled to be started, a corresponding video function is started to record video, if not, whether the recording key is in a continuously pressed state is continuously detected, if yes, the intelligent equipment is directly controlled to be started, a corresponding recording function is started to record video, and if neither the video key nor the recording key is in a continuously pressed state, the law enforcement instrument enters an image preview mode after being normally started; therefore, by arranging the startup control circuit 10, after the startup control circuit 10 detects the recording key or the video recording key, the law enforcement instrument is directly controlled to start up to execute the video recording or the audio recording function, so that the startup speed of the intelligent equipment is increased, and the operation steps of the intelligent equipment for executing the corresponding functions are simplified.
Further, the present invention also provides a power-on control circuit, which is not described herein again because the power-on control circuit is described in detail above.
Based on the above boot control circuit, as shown in fig. 8, the present invention further provides a control method of the boot control circuit, including the following steps:
s100, when the detection module detects that the pressing time of the function key of the intelligent equipment is greater than the preset time, outputting a detection signal to the control module;
s200, the control module controls the starting module to be conducted according to the detection signal;
s300, the starting-up module controls the starting-up signal pin to supply power to the intelligent equipment after being conducted.
In summary, according to the intelligent device, the power-on control circuit and the control method thereof provided by the present invention, the power-on control circuit is connected to the power-on signal pin of the intelligent device, and includes a detection module, a control module and a power-on module; the detection module, the control module, the starting module and the starting signal pin are connected in sequence; the detection module is used for outputting a detection signal to the control module when detecting that the function key of the intelligent equipment is in a pressed state; the control module is used for controlling the conduction of the starting-up module according to the detection signal; the starting-up module is used for controlling the starting-up signal pin to supply power to the intelligent equipment after being conducted, so that the starting-up speed of the intelligent equipment is effectively improved, and the operation steps of the intelligent equipment for executing corresponding functions are simplified.
It should be understood that equivalents and modifications of the technical solution and inventive concept thereof may occur to those skilled in the art, and all such modifications and alterations should fall within the scope of the appended claims.
Claims (10)
1. A startup control circuit is characterized by being connected with a startup signal pin of intelligent equipment and comprising a detection module, a control module and a startup module; the detection module is connected with the control module and used for outputting a detection signal to the control module when detecting that the pressing time of the functional key of the intelligent equipment is greater than the preset time; the control module is connected with the starting module and used for controlling the starting module to be conducted according to the detection signal; the starting-up module is connected with the starting-up signal pin and used for controlling the starting-up signal pin so as to start up the intelligent equipment.
2. The boot control circuit of claim 1 further comprising a protection module, wherein the protection module is connected to the control module; the protection module is used for controlling the startup module to be closed after the startup module is switched on.
3. The power-on control circuit according to claim 1, wherein the detection module comprises a first detection unit and a second detection unit, and both the first detection unit and the second detection unit are connected to the control module; the first detection unit is used for outputting a first detection signal to the control module when detecting that the pressing time of the first key is greater than the preset time; the second detection unit is used for outputting a second detection signal to the control module when detecting that the pressing time of the second key is greater than the preset time.
4. The power-on control circuit according to claim 3, wherein the control module is specifically configured to output a control signal to the power-on module according to the first detection signal or the second detection signal, so as to control the power-on module to be turned on.
5. The power-on control circuit according to claim 3, wherein the first detecting unit comprises a first resistor, a second resistor and a first capacitor, one end of the first resistor is connected to a power supply terminal, the other end of the first resistor is connected to the first key, one end of the second resistor is connected to the other end of the first key, and the other end of the second resistor is connected to one end of the first capacitor and the control module; the other end of the first capacitor is grounded.
6. The power-on control circuit according to claim 3, wherein the second detection unit comprises a third resistor, a fourth resistor and a second capacitor, one end of the third resistor is connected to the power supply terminal, the other end of the third resistor is connected to the second key, one end of the fourth resistor is connected to the other end of the second key, and the other end of the fourth resistor is connected to one end of the second capacitor and the control module; the other end of the second capacitor is grounded.
7. The boot control circuit of claim 1, wherein the boot module comprises a transistor, a base of the transistor is connected to the control module, a collector of the transistor is connected to the boot signal pin, and an emitter of the transistor is grounded.
8. The power-on control circuit according to claim 2, wherein the protection module comprises a MOS transistor, a fifth resistor and a third capacitor; a grid electrode of the MOS tube and one end of the fifth resistor are both connected with a signal input end; the other end of the fifth resistor is grounded; the drain electrode of the MOS tube is connected with one end of the third capacitor and is connected with the control module, the other end of the third capacitor is grounded, and the source electrode of the MOS tube is connected with the power supply end.
9. A control method based on the power-on control circuit as claimed in any one of claims 1-8, characterized by comprising the steps of:
when the detection module detects that the pressing time of the function key of the intelligent equipment is greater than the preset time, a detection signal is output to the control module;
the control module controls the startup module to be conducted according to the detection signal;
and the starting module controls the starting signal pin to start the intelligent equipment.
10. A smart device comprising the power-on control circuit of any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010289379.8A CN113534690B (en) | 2020-04-14 | 2020-04-14 | Intelligent device, starting control circuit and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010289379.8A CN113534690B (en) | 2020-04-14 | 2020-04-14 | Intelligent device, starting control circuit and control method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113534690A true CN113534690A (en) | 2021-10-22 |
| CN113534690B CN113534690B (en) | 2022-11-15 |
Family
ID=78087832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010289379.8A Active CN113534690B (en) | 2020-04-14 | 2020-04-14 | Intelligent device, starting control circuit and control method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113534690B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202841089U (en) * | 2012-06-08 | 2013-03-27 | 国基电子（上海）有限公司 | Power on-off circuit and electronic device having power on-off circuit |
| WO2016090959A1 (en) * | 2014-12-08 | 2016-06-16 | 深圳市科陆电子科技股份有限公司 | Switching power supply double-pulse pulse width constraint circuit and implementation method therefor |
| CN106292341A (en) * | 2015-05-14 | 2017-01-04 | 深圳市三诺数字科技有限公司 | A kind of power on/off system and method |
| CN206077348U (en) * | 2016-10-11 | 2017-04-05 | 深圳铂睿智恒科技有限公司 | A kind of on/off circuit and its device of mobile terminal |
| WO2018000831A1 (en) * | 2016-07-01 | 2018-01-04 | 中兴通讯股份有限公司 | Terminal initialization method and device, terminal, and storage medium |
| CN207304370U (en) * | 2017-09-18 | 2018-05-01 | 内蒙古自治区大气探测技术保障中心 | Power on-off control circuit and device |
-
2020
- 2020-04-14 CN CN202010289379.8A patent/CN113534690B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202841089U (en) * | 2012-06-08 | 2013-03-27 | 国基电子（上海）有限公司 | Power on-off circuit and electronic device having power on-off circuit |
| WO2016090959A1 (en) * | 2014-12-08 | 2016-06-16 | 深圳市科陆电子科技股份有限公司 | Switching power supply double-pulse pulse width constraint circuit and implementation method therefor |
| CN106292341A (en) * | 2015-05-14 | 2017-01-04 | 深圳市三诺数字科技有限公司 | A kind of power on/off system and method |
| WO2018000831A1 (en) * | 2016-07-01 | 2018-01-04 | 中兴通讯股份有限公司 | Terminal initialization method and device, terminal, and storage medium |
| CN206077348U (en) * | 2016-10-11 | 2017-04-05 | 深圳铂睿智恒科技有限公司 | A kind of on/off circuit and its device of mobile terminal |
| CN207304370U (en) * | 2017-09-18 | 2018-05-01 | 内蒙古自治区大气探测技术保障中心 | Power on-off control circuit and device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113534690B (en) | 2022-11-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201000602Y (en) | Computer shut-down energy-saving circuit | |
| CN101783663B (en) | Controllable on/off circuit | |
| US8775845B2 (en) | Information processing device, power supply control method and storage medium | |
| CN106532902B (en) | double-battery control device and method for mobile terminal | |
| CN200990056Y (en) | Main board protection circuit | |
| CN103713724A (en) | Outage starting circuit with battery equipment and control method | |
| CN205959155U (en) | Automatic system and electronic equipment who restarts in back crashes | |
| EP2765824A1 (en) | Mobile terminal boot control method and mobile terminal | |
| CN101146289A (en) | Apparatus and method for reset in mobile terminal | |
| CN112886664B (en) | Electronic equipment | |
| CN108540664B (en) | Starting method and electronic equipment | |
| US10871972B2 (en) | Method for loading driver during terminal starting up and terminal device | |
| TWI521336B (en) | Display device | |
| CN113534690B (en) | Intelligent device, starting control circuit and control method thereof | |
| US20130124886A1 (en) | Power Control Device and Electronic Device Using the Same | |
| WO2018040177A1 (en) | Method and apparatus for rebooting | |
| CN101211269A (en) | Information processing device, power supply control method and storage medium | |
| CN201584954U (en) | Controllable switching-on and shutting-down circuit | |
| CN110943720B (en) | Automatic shutdown circuit of equipment and equipment | |
| CN210609113U (en) | One-key switching circuit | |
| CN104122807A (en) | Electronic apparatus and shutdown control system thereof | |
| CN219145365U (en) | Startup and shutdown control circuit and electronic equipment | |
| CN215734211U (en) | Circuit for realizing short-press startup of financial equipment based on discrete components | |
| CN216649655U (en) | Self-release control circuit and device of self-locking switch | |
| CN220173096U (en) | Electronic equipment and power supply enabling loop |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |