CN103092711A - Power-off control method and system for electronic equipment and start control method and system for electronic equipment - Google Patents
Power-off control method and system for electronic equipment and start control method and system for electronic equipment Download PDFInfo
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- CN103092711A CN103092711A CN2011103379548A CN201110337954A CN103092711A CN 103092711 A CN103092711 A CN 103092711A CN 2011103379548 A CN2011103379548 A CN 2011103379548A CN 201110337954 A CN201110337954 A CN 201110337954A CN 103092711 A CN103092711 A CN 103092711A
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Abstract
The invention provides power-off control method and system for electronic equipment and start control method and system for electronic equipment. The power-off control method includes: detecting whether conducting liquid exists in an electronic device or not to obtain a first judging result; judging whether a control key is pushed or not to obtain a second judging result; and cutting off power supply of the electronic device when the first judging result confirms the presence of the conducting liquid and the second judging result conforms the control key being pushed. The power-off control method and system and the start control method and system acquire judging results by detecting the presence of the conducting liquid in the electronic device and by the aid of the control key, and judge whether to power off the electronic immediately or not according to the judging results so as to protect the electronic device.
Description
Technical field
The present invention relates to technical field of electronic equipment, refer in particular to a kind of circuit breaking controlling method and system and startup control method and system of electronic equipment.
Background technology
Along with the development of electronic technology, various electronic equipments become articles for use indispensable in people's daily life gradually as comprising mobile phone, notebook computer, panel computer and PSP etc.
In the use procedure of above-mentioned various electronic equipments, often can run into electronic equipment and suffer water or other liquid to invade inner situation, cause internal components to damage and can't normally use.
For above-mentioned situation, how to protect the electronic equipment internal device not to be damaged to primary study problem into the current electronic device technological development.
Summary of the invention
The purpose of technical solution of the present invention is to provide a kind of circuit breaking controlling method and system and startup control method and system of electronic equipment, when electronic equipment is invaded by water or other liquid, can protect the electronic equipment internal device not damaged.
For achieving the above object, the invention provides a kind of circuit breaking controlling method of electronic equipment, wherein, described circuit breaking controlling method comprises:
Whether the detected electrons device interior exists conducting liquid, obtains the first judged result;
Judge that whether a control button is pressed, and obtains the second judged result;
When described the first judged result represents to have conducting liquid existence and described the second judged result to represent that described control button is pressed, cut off the power supply of described electronic equipment.
Preferably, circuit breaking controlling method described above, the step of the power supply of the described electronic equipment of described cut-out specifically comprises:
Output control signals to the universal input that is connected with described power supply/output GPIO port, cut off the power supply of described power supply by described universal input/output GPIO port.
Preferably, circuit breaking controlling method described above after the step of described acquisition the first judged result, also comprises:
When described the first judged result represents to have conducting liquid to exist, to control a pilot lamp and switch to luminance from closed condition, wherein said pilot lamp and described control button are independent respectively to be arranged or arranges with described control button integrative-structure.
Preferably, circuit breaking controlling method described above after the step of the power supply of the described electronic equipment of described cut-out, also comprises:
Record the triggering state of described control button and the number of times that described control button is triggered, and when described power supply is connected again, read the triggering state of the described control button that records, the prompting user gives a warning.
Preferably, circuit breaking controlling method described above, described circuit breaking controlling method also comprises:
Judge whether the number of times that described control button is triggered reaches pre-determined number, obtain the 3rd judged result;
Be triggered when reaching described pre-determined number when described the 3rd judged result represents described control button, carry out the fluid removal operation.
Preferably, circuit breaking controlling method described above, described step of carrying out fluid removal comprises:
Improve the rotation speed of the fan of described electronic equipment.
The present invention also provides a kind of startup control method of electronic equipment, and described startup control method comprises:
Whether the detected electrons device interior has conducting liquid to exist, and obtains the first judged result;
When described the first judged result represents to have conducting liquid to exist, control the inefficacy that is pressed of the power switch button of described electronic equipment.
Preferably, startup control method described above, the step that lost efficacy that is pressed of the power switch button of the described electronic equipment of described control specifically comprises:
Output control signals to the universal input that is connected with described power switch button/output GPIO port, make described power switch button be in off state by described universal input/output GPIO port.
Preferably, also comprise after startup control method described above, the step of described acquisition the first judged result:
When described the first judged result represents to have conducting liquid to exist, control a pilot lamp and switch to luminance from closed condition.
Preferably, startup control method described above, described startup control method also comprises:
When described the first judged result represents there is no conducting liquid, control being pressed of described power switch button available.
The present invention also provides a kind of power-off control system of electronic equipment, and wherein, described power-off control system comprises:
Whether detecting unit exists conducting liquid for detection of electronic equipment internal, obtains the first judged result;
Judging unit is used for judging whether a control button is pressed, and obtains the second judged result;
Control module is used for cutting off the power supply of described electronic equipment when described the first judged result represents to have conducting liquid existence and described the second judged result to represent that described control button is pressed.
The present invention also provides a kind of startup control system of electronic equipment, and wherein, described startup control system comprises:
Whether detecting unit has conducting liquid to exist for detection of electronic equipment internal, obtains the first judged result;
Control module is used for controlling the inefficacy that is pressed of the power switch button of described electronic equipment when described the first judged result represents to have conducting liquid to exist.
At least one in specific embodiment of the invention technique scheme has following beneficial effect:
When electronic equipment is invaded by water or other liquid, can cut off rapidly the power supply of electronic equipment, protection electronic equipment internal device is not damaged;
With the switching node of detecting unit as control module, conducting liquid is continued to detect;
When electronic equipment starts, need to detect conducting liquid and whether exist, and according to detection case, control the ON/OFF of power switch button, prevent from causing the situation of the damage of internal electronic device in the situation that electronic equipment internal still exists conducting liquid that electronic equipment is started.
Description of drawings
Fig. 1 is the schematic flow sheet of the described circuit breaking controlling method of the specific embodiment of the invention;
Fig. 2 is the structural representation of the described power-off control system of the specific embodiment of the invention;
Fig. 3 is for adopting the described power-off control system of the specific embodiment of the invention, the process flow diagram that cuts off the power supply and control;
Fig. 4 is the schematic flow sheet of the described startup control method of tool the present embodiment of the present invention.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, describe the present invention below in conjunction with the accompanying drawings and the specific embodiments.
As shown in Figure 1, the circuit breaking controlling method of the described electronic equipment of the specific embodiment of the invention comprises step:
S110, whether the detected electrons device interior exists conducting liquid, obtains the first judged result;
S120 judges that whether a control button is pressed, and obtains the second judged result;
S130 when described the first judged result represents to have conducting liquid existence and described the second judged result to represent that described control button is pressed, cuts off the power supply of described electronic equipment.
Adopt this circuit breaking controlling method, there are conducting liquid such as water when electronic equipment internal being detected, and the user detected and in time press when controlling button, cut off rapidly the power supply of electronic equipment, make each electron device outage of electronic equipment, prevent from being subject to conducting liquid and invade wet and damage.
Particularly, for step S110, can come the detected electrons device interior whether to have conducting liquid by liquid sensor is set on electronic equipment, as the water sensor that whether exists for detection of water, comprise humidity sensor, level sensor and water flow sensor etc.Best, this liquid sensor is arranged on the position that electronic equipment at first easily contacts conducting liquid, as for notebook computer, liquid sensor can be arranged at the aluminium sheet diversion trench place at the keyboard back side, when the surface of shell of assurance electronic equipment contacts with conducting liquid, the existence of conducting liquid detected in the very first time, can complete rapidly the power supply outage control operation of electronic equipment, avoid internal electronic device immersed by conducting liquid and damage.
By above-mentioned step S110, when liquid sensor detects conducting liquid, obtain the first judged result that expression has conducting liquid to exist; When can't detect conducting liquid, obtain the first judged result that expression does not have conducting liquid.Further, described circuit breaking controlling method after step S110, also comprises:
When described the first judged result represents to have conducting liquid to exist, to control a pilot lamp and switch to luminance from closed condition, wherein said pilot lamp and described control button are independent respectively to be arranged or arranges with described control button integrative-structure.
By pilot lamp is set on electronic equipment, when liquid sensor detects conducting liquid, make pilot lamp luminous, with the prompting user, make the user can press rapidly the control button, electronic equipment carries out the power supply rupturing operation according to the operational order that the control button is pressed.
In above-mentioned step S130, the step of wherein cutting off the power supply of described electronic equipment specifically comprises:
Output control signals to the universal input that is connected with described power supply/output GPIO port, cut off the power supply of described power supply by described universal input/output GPIO port.
Therefore, adopt the described circuit breaking controlling method of the specific embodiment of the invention, the described control button on electronic equipment is connected with the power supply of electronic equipment by the GPIO port.
In addition, best, described circuit breaking controlling method after described step S130, also further comprises step:
Record the triggering state of described control button and the number of times that described control button is triggered, and when described power supply is connected again, read the triggering state of the described control button that records, the prompting user gives a warning.
Described electronic equipment can be connected with the control button by a control module, utilize this control module to record the triggering state of described control button and the number of times that is triggered, and when power supply was connected again, control module read the triggering state of the control button that records, and gives a warning.Utilize this setting steps, subnormal startup under electronic equipment, when power supply was connected again, electronic equipment prompting user had carried out power-off protection one time.
Best, described circuit breaking controlling method also comprises step:
Judge whether the number of times that described control button is triggered reaches pre-determined number, obtain the 3rd judged result;
Be triggered when reaching described pre-determined number when described the 3rd judged result represents described control button, carry out the fluid removal operation.
According to more than, described electronic equipment can judge by the control module that is connected with described control button whether the number of times that described control button is triggered reaches pre-determined number, obtains the 3rd judged result; Be triggered when reaching pre-determined number when the 3rd judged result represents to control button, control module can send and control signal to the fluid removal unit and carry out the fluid removal operation.Particularly, the fluid removal unit can be a fan, and electronic equipment can utilize this fan to be used for heat radiation usually, and the mode that adopts this fan to carry out fluid removal can comprise: improve rotation speed of the fan, with the evaporation of accelerating liquid.
The mode that described electronic equipment carries out fluid removal operation can be not limited to above-mentioned a kind of, and this part technology is not to be research emphasis of the present invention, in this explanation for example that differs.
According to more than, adopt the described circuit breaking controlling method of the specific embodiment of the invention, when electronic equipment is invaded by water or other liquid, press the control button on electronic equipment, namely can cut off rapidly the power supply of electronic equipment, reach the impaired effect of the electronic component that prevents electronic equipment internal.
The specific embodiment of the invention also provides a kind of power-off control system that adopts above-mentioned circuit breaking controlling method on the other hand, and this power-off control system comprises:
Whether detecting unit exists conducting liquid for detection of electronic equipment internal, obtains the first judged result;
Judging unit is used for judging whether a control button is pressed, and obtains the second judged result;
Control module is used for cutting off the power supply of described electronic equipment when described the first judged result represents to have conducting liquid existence and described the second judged result to represent that described control button is pressed.
Particularly, this power-off control system can adopt structure shown in Figure 2 to realize.
As shown in Figure 2, wherein, described detecting unit can be a liquid sensor, by being set on electronic equipment, liquid sensor come the detected electrons device interior whether to have conducting liquid, as the water sensor that whether exists for detection of water, comprise humidity sensor, level sensor and water flow sensor etc.Best, this liquid sensor is arranged on the position that electronic equipment at first easily contacts conducting liquid, as for notebook computer, liquid sensor can be arranged at the aluminium sheet diversion trench place at the keyboard back side, when the surface of shell of assurance electronic equipment contacts with conducting liquid, the existence of conducting liquid detected in the very first time, can complete rapidly the power supply outage control operation of electronic equipment, avoid internal electronic device immersed by conducting liquid and damage.
When liquid sensor detects conducting liquid, obtain the first judged result that expression has conducting liquid to exist; When can't detect conducting liquid, obtain the first judged result that expression does not have conducting liquid.
In addition, as shown in Figure 2, in described power-off control system, best, also comprise a pilot lamp.When detecting unit obtained the first judged result and represents to have conducting liquid to exist, pilot lamp switched to luminance from closed condition, in order to point out the user.
On described judging unit and electronic equipment one controlled button and is connected, when seeing described pilot lamp, the user switches to luminance from closed condition, when the indication electronic equipment is subject to the conducting liquid immersion, press this control button, send the indicator signal of cutting off power supply by this control button, judging unit is used for judging whether this control button is pressed, and obtains the second judged result.
In addition, described control module respectively with described judging unit be connected detecting unit and be connected, when obtaining the first judged result, detecting unit represent to have conducting liquid to exist, and when described judging unit obtains the second judged result and represents that described control button is pressed, cut off the power supply of described electronic equipment.
The described power-off control system of the specific embodiment of the invention, as shown in Figure 2, best, described control module is connected with described power supply by the GPIO port, cuts off the power supply of described power supply by the GPIO port.Wherein, described power supply comprises battery and line power, and described control module cuts off the power supply of these two kinds of power supplies simultaneously by the GPIO port, so that when electronic equipment contact conducting liquid, inner electron device can deenergization.
Best, in described power-off control system, described control module also is used for: record the triggering state of described control button, and when described power supply is connected again, read the triggering state of the described control button that records, the prompting user gives a warning.
As shown in Figure 2; described control module also is connected by GPIO with the power switch button of electronic equipment; when the power switch button is pressed when electronic equipment is normally started, at first control module reads the triggering state of the control button that records, and the prompting user has carried out power-off protection one time.
The described power-off control system of the specific embodiment of the invention on the other hand, described control module also is used for: record the number of times that described control button is triggered, and judge whether the number of times that described control button is triggered reaches pre-determined number, obtain the 3rd judged result; Be triggered when reaching described pre-determined number when described the 3rd judged result represents described control button, send control signal and make electronic equipment carry out the fluid removal operation.
For example, electronic equipment can utilize the fan for heat radiation to carry out the fluid removal operation, and the mode that adopts this fan to carry out fluid removal can comprise: improve rotation speed of the fan, with the evaporation of accelerating liquid.
Adopt the power-off control system of specific embodiment of the invention said structure, after the power supply or the battery of packing into of user's connecting electronic equipment, control module namely operates in (Power on) state that powers up, detecting unit (liquid sensor) also operates in powering state simultaneously, whether by the state of control module tracer liquid sensor, checking has conducting liquid to exist.Still there is conducting liquid to exist if detect, the GPIO that by control module the power switch button is set is closed condition, when this moment, the user pressed power switch button wish startup electronic equipment, can't make electronic equipment power up work, the pilot lamp that being used for prompting has conducting liquid to exist lights.If this moment, liquid sensor can't detect the existence of conducting liquid, the GPIO that by control module the power switch button is set is opening, and when the user presses the power switch button, electronic equipment will start smoothly.
Therefore, in described power-off control system, with the switching node of detecting unit (liquid sensor) as control module, and control module can continue to detect and control the on/off function of power switch button to conducting liquid.
According to more than, adopt the described power-off control system of the specific embodiment of the invention, cut off the power supply the flow process controlled as shown in Figure 3, from step S310, comprise the following steps:
S320, whether detecting unit detected electrons device interior exists conducting liquid, when conducting liquid not detected, execution in step S330; When conducting liquid being detected, execution in step S340;
S330 controls keys deactivation;
S340 controls button effective, and pilot lamp lights;
S350, judgment unit judges user press the control button;
S360, the state of control module record controls button;
S370, control module output control signal, the GPIO that power supply is connected closes, and cuts off power supply, and wherein this power supply comprises battery and line power;
S380, when power supply was connected again, during as access battery or line power connection, control module detected the state that this power supply is connected again;
S390, control module and detecting unit power up;
Whether S410, detecting unit detected electrons device interior again exist conducting liquid, when conducting liquid not detected, and downward execution in step S420; When conducting liquid being detected, downward execution in step S430;
S420, the power switch button is effective, and by pressing the power switch button, electronic equipment can normally start;
S430, pilot lamp lights, the power switch keys deactivation, even press the power switch button, electronic equipment can not normally start;
S440 finishes.
The described power-off control system of the specific embodiment of the invention, by above-mentioned execution flow process S380 to S430, can continue to detect to conducting liquid, and the ON/OFF of control power switch button, prevent from causing the damage of internal electronic device in the situation that electronic equipment internal still exists conducting liquid that electronic equipment is started.
The startup control method that a kind of electronic equipment also is provided on the other hand of the specific embodiment of the invention, as shown in Figure 4, described startup control method comprises:
Whether S460, detected electrons device interior have conducting liquid to exist, and obtain the first judged result;
S470 when described the first judged result represents to have conducting liquid to exist, controls the inefficacy that is pressed of the power switch button of described electronic equipment.
At above-mentioned step S470, the step that lost efficacy that is pressed of the power switch button of the described electronic equipment of described control specifically comprises:
Output control signals to the universal input that is connected with described power switch button/output GPIO port, make described power switch button be in off state by described universal input/output GPIO port.
In addition, also comprise after described step S460:
When described the first judged result represents to have conducting liquid to exist, control a pilot lamp and switch to luminance from closed condition, just contact with conducting liquid with the reminding user electronic equipment that lights by pilot lamp.
Identical with power-off control system with the described circuit breaking controlling method of the specific embodiment of the invention, in described startup control method, can come the detected electrons device interior whether to have conducting liquid to exist by liquid sensor, specifically can consult above description the of the present invention, not repeat them here.
In addition, described startup control method also comprises:
When described the first judged result represents there is no conducting liquid, control being pressed of described power switch button available, make the user pass through the pushing power switch button and can normally start electronic equipment.
By the described startup control method of the specific embodiment of the invention, when electronic equipment starts, whether need to detect conducting liquid exists, and according to detection case, control the ON/OFF of power switch button, prevent from causing the situation of the damage of internal electronic device in the situation that electronic equipment internal still exists conducting liquid that electronic equipment is started.
The specific embodiment of the invention the startup control system corresponding to a kind of and described startup control method also provide on the other hand, described startup control system comprises:
Whether detecting unit has conducting liquid to exist for detection of electronic equipment internal, obtains the first judged result;
Control module is used for controlling the inefficacy that is pressed of the power switch button of described electronic equipment when described the first judged result represents to have conducting liquid to exist.
Particularly, in the specific embodiment of the invention, described startup control system and described power-off control system realize by a kind of system architecture, and as shown in Figure 2, described detecting unit can be a liquid sensor, and control module is connected with the power switch button by GPIO.
After the power supply or the battery of packing into of user's connecting electronic equipment, control module namely operates in (Power on) state that powers up, detecting unit (liquid sensor) also operates in powering state simultaneously, whether by the state of control module tracer liquid sensor, checking has conducting liquid to exist.Still there is conducting liquid to exist if detect, the GPIO that by control module the power switch button is set is closed condition, when this moment, the user pressed power switch button wish startup electronic equipment, can't make electronic equipment power up work, the pilot lamp that being used for prompting has conducting liquid to exist lights.If this moment, liquid sensor can't detect the existence of conducting liquid, the GPIO that by control module the power switch button is set is opening, and when the user presses the power switch button, electronic equipment will start smoothly.
According to more than; adopt circuit breaking controlling method, power-off control system, the startup control method of the described electronic equipment of the specific embodiment of the invention and start control system; when electronic equipment is invaded by water or other liquid; can cut off rapidly the power supply of electronic equipment, protection electronic equipment internal device is not damaged.
The above is only the preferred embodiment of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (12)
1. the circuit breaking controlling method of an electronic equipment, is characterized in that, described circuit breaking controlling method comprises:
Whether the detected electrons device interior exists conducting liquid, obtains the first judged result;
Judge that whether a control button is pressed, and obtains the second judged result;
When described the first judged result represents to have conducting liquid existence and described the second judged result to represent that described control button is pressed, cut off the power supply of described electronic equipment.
2. circuit breaking controlling method as claimed in claim 1, is characterized in that, the step of the power supply of the described electronic equipment of described cut-out specifically comprises:
Output control signals to the universal input that is connected with described power supply/output GPIO port, cut off the power supply of described power supply by described universal input/output GPIO port.
3. circuit breaking controlling method as claimed in claim 1, is characterized in that, after the step of described acquisition the first judged result, also comprises:
When described the first judged result represents to have conducting liquid to exist, to control a pilot lamp and switch to luminance from closed condition, wherein said pilot lamp and described control button are independent respectively to be arranged or arranges with described control button integrative-structure.
4. circuit breaking controlling method as claimed in claim 1, is characterized in that, after the step of the power supply of the described electronic equipment of described cut-out, also comprises:
Record the triggering state of described control button and the number of times that described control button is triggered, and when described power supply is connected again, read the triggering state of the described control button that records, the prompting user gives a warning.
5. circuit breaking controlling method as claimed in claim 4, is characterized in that, described circuit breaking controlling method also comprises:
Judge whether the number of times that described control button is triggered reaches pre-determined number, obtain the 3rd judged result;
Be triggered when reaching described pre-determined number when described the 3rd judged result represents described control button, carry out the fluid removal operation.
6. circuit breaking controlling method as claimed in claim 5, is characterized in that, described step of carrying out fluid removal comprises:
Improve the rotation speed of the fan of described electronic equipment.
7. the startup control method of an electronic equipment, is characterized in that, described startup control method comprises:
Whether the detected electrons device interior has conducting liquid to exist, and obtains the first judged result;
When described the first judged result represents to have conducting liquid to exist, control the inefficacy that is pressed of the power switch button of described electronic equipment.
8. startup control method as claimed in claim 7, is characterized in that, the step that lost efficacy that is pressed of the power switch button of the described electronic equipment of described control specifically comprises:
Output control signals to the universal input that is connected with described power switch button/output GPIO port, make described power switch button be in off state by described universal input/output GPIO port.
9. startup control method as claimed in claim 7, is characterized in that, also comprises after the step of described acquisition the first judged result:
When described the first judged result represents to have conducting liquid to exist, control a pilot lamp and switch to luminance from closed condition.
10. startup control method as claimed in claim 7, is characterized in that, described startup control method also comprises:
When described the first judged result represents there is no conducting liquid, control being pressed of described power switch button available.
11. the power-off control system of an electronic equipment is characterized in that, described power-off control system comprises:
Whether detecting unit exists conducting liquid for detection of electronic equipment internal, obtains the first judged result;
Judging unit is used for judging whether a control button is pressed, and obtains the second judged result;
Control module is used for cutting off the power supply of described electronic equipment when described the first judged result represents to have conducting liquid existence and described the second judged result to represent that described control button is pressed.
12. the startup control system of an electronic equipment is characterized in that, described startup control system comprises:
Whether detecting unit has conducting liquid to exist for detection of electronic equipment internal, obtains the first judged result;
Control module is used for controlling the inefficacy that is pressed of the power switch button of described electronic equipment when described the first judged result represents to have conducting liquid to exist.
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| CN114495444B (en) * | 2021-12-16 | 2023-08-11 | 珠海格力电器股份有限公司 | Leakage monitoring method and device, storage medium and electronic equipment |
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