CN103812200A - Charging chip, charging system and electronic equipment - Google Patents
Charging chip, charging system and electronic equipment Download PDFInfo
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- CN103812200A CN103812200A CN201410085927.XA CN201410085927A CN103812200A CN 103812200 A CN103812200 A CN 103812200A CN 201410085927 A CN201410085927 A CN 201410085927A CN 103812200 A CN103812200 A CN 103812200A
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- 238000000034 method Methods 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 2
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Abstract
The invention discloses a charging chip, a charging system and electronic equipment. The charging chip can be used for the electronic equipment, the electronic equipment comprises a battery, a power supply management chip, a processing unit and a first key, and the processing unit is connected with the power supply management chip; in the charging chip, when the first operation of the user is detected, a trigger unit is used for generating a first signal to control a switch unit to break firstly and conduct secondly so as to electrify the power supply management chip again; the processing unit can be initialized after the power supply management chip is electrified again; a state processing unit is used for generating a first indication signal after the trigger unit generates the first signal so as to enable the processing unit to control the electronic equipment to re-start according to the first indication signal after being initialized. By means of the charging chip, the charging system and the electronic equipment, the processing unit is initialized through the processing unit, so that the user does not need to discharge the battery of the electronic equipment and mount again, the user operation is simplified, and the user time is saved.
Description
Technical field
The present invention relates to charging technique field, relate in particular a kind of charging chip, charging system and electronic equipment.
Background technology
At present, along with user is more and more higher to the requirement of electronic equipment, the structure of electronic equipment is also become increasingly complex, thereby cause electronic equipment easily to occur situation about crashing.In the time that electronic equipment crashes, user can restart electronic equipment by the method for the first button by long.
Concrete, electronic equipment comprises battery, the charging chip being connected with battery, the power management chip being connected with charging chip, the processing unit being connected with power management chip and the first button of being connected with processing unit.Wherein, power management chip obtains voltage from charging chip, and is processor power supply, in the time that processing unit detects with the head of a household by the first button, controls electronic equipment and restarts.
But, if processing unit itself in abnormal conditions, so, even if with the head of a household by the first button, electronic equipment also cannot be restarted.In this case, user need to unload the battery of electronic equipment to reinstall again, thereby makes processor initialization to recover normal condition; Then user again vice-minister by the first button, make processing unit can control electronic equipment and restart, but this method not only needs to spend user's plenty of time, operates also very loaded down with trivial details.
Summary of the invention
In view of this, the invention provides a kind of charging chip, charging system and electronic equipment, to simplify user's operation, save user time.
For achieving the above object, the invention provides following technical scheme:
A kind of charging chip, is applied in electronic equipment, and described electronic equipment comprises battery, power management chip, the processing unit and the first button that are connected with described power management chip;
This charging chip comprises:
For the trigger element being connected with described the first button;
The switch element being connected with described trigger element, described battery and described power management chip respectively;
The state processing unit being connected with described trigger element, described processing unit respectively;
Described trigger element is in the time the first operation of user being detected, and generation first signal is controlled described switch element and first disconnected conducting again, and described power management chip is re-powered; Wherein, described processing unit can initialization after described power management chip re-powers;
Described state processing unit, for generating after first signal at described trigger element, generates the first index signal, to make described processing unit after initialization, restarts according to electronic equipment described in described the first index signal control.
Preferably, described first be operating as the operation that reaches default very first time with the head of a household by the time of described the first button.
Preferably, described state processing unit is also for being connected with described the first button;
Described state processing unit is used for, in the time of the second operation that user detected, generating the second index signal, to make described processing unit under normal condition, can restart according to electronic equipment described in described the second index signal control;
Or described processing unit is connected with described the first button;
Described processing unit, under normal condition, when the second operation of user detected, is controlled described electronic equipment and is restarted;
Wherein, described second be operating as the operation that reaches default the second time with the head of a household by the time of described the first button;
The described very first time is longer than described the second time.
Preferably, described trigger element is delayed-trigger.
A kind of charging system, is applied in electronic equipment, and this charging system comprises:
Battery, power management chip, the processing unit, the first button and the charging chip that are connected with described power management chip;
Described charging chip comprises:
The trigger element being connected with described the first button;
The switch element being connected with described trigger element, described battery and described power management chip respectively;
The state processing unit being connected with described trigger element, described processing unit respectively;
Described trigger element is in the time the first operation of user being detected, and generation first signal is controlled described switch element and first disconnected conducting again, and described power management chip is re-powered; Wherein, described processing unit can initialization after described power management chip re-powers;
Described state processing unit, for generating after first signal at described trigger element, generates the first index signal, to make described processing unit after initialization, restarts according to electronic equipment described in described the first index signal control.
Preferably, described first be operating as the operation that reaches default very first time with the head of a household by the time of described the first button.
Preferably, described state processing unit is also for being connected with described the first button;
Described state processing unit is used for, in the time of the second operation that user detected, generating the second index signal, to make described processing unit under normal condition, can restart according to electronic equipment described in described the second index signal control;
Or described processing unit is connected with described the first button;
Described processing unit, under normal condition, when the second operation of user detected, is controlled described electronic equipment and is restarted;
Wherein, described second be operating as the operation that reaches default the second time with the head of a household by the time of described the first button;
The described very first time is longer than described the second time.
Preferably, described trigger element is delayed-trigger.
A kind of electronic equipment, comprises the charging system described in as above any one.
Known via above-mentioned technical scheme, compared with prior art, the embodiment of the present invention provides a kind of charging chip, can be applied in electronic equipment, this charging chip comprises trigger element, switch element and state processing unit, concrete, trigger element can be in the time of the first operation that user detected, generation first signal comes control switch unit and first disconnects conducting again, the power management chip of electronic equipment is re-powered, the processing unit of electronic equipment can initialization after power management chip re-powers, and the first index signal control electronic equipment generating according to state processing unit is restarted, as can be seen here, in the present invention, can realize the initialization of processing unit by trigger element, without user, the battery of electronic equipment is unloaded and reinstalled, simplify user's operation, save user's time.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skills, do not paying under the prerequisite of creative work, other accompanying drawing can also be provided according to the accompanying drawing providing.
Fig. 1 is the structural representation of an embodiment of a kind of charging chip disclosed by the invention;
Fig. 2 is the structural representation of another embodiment of a kind of charging chip disclosed by the invention;
Fig. 3 is the structural representation of the another embodiment of a kind of charging chip disclosed by the invention;
Fig. 4 is the structural representation of an embodiment of a kind of charging system disclosed by the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the invention discloses a kind of charging chip, charging system and electronic equipment, without user, the battery of electronic equipment is unloaded and reinstalled, simplified user's operation, saved user's time.
The disclosed a kind of charging chip of the embodiment of the present invention, this charging chip can be applied in the electronic equipments such as mobile phone, notebook computer, palmtop PC.
Wherein, electronic equipment comprises battery, power management chip, the processing unit being connected with power management chip and the first button;
It should be noted that, the first button, for being arranged on electronic equipment, can be controlled the button of electronic equipment machine.
Power management chip can be in the situation that powering on, and is processing unit power supply.
Referring to Fig. 1, this charging chip can comprise: trigger element 101, switch element 102 and state processing unit 103, wherein:
Concrete, trigger element is during for detection of the first operation to user, generates first signal and comes control switch unit and first disconnect conducting again, and power management chip is re-powered;
Wherein, in the time that switch element disconnects, charging chip can not provide voltage for power management chip; And when after switch element conducting, charging chip will be again for power management chip provides voltage, power management chip is re-powered.After power management chip re-powers, provide the processing unit of electric energy will initialization by power management chip.
Wherein, state processing unit can generate after first signal at trigger element, generates the first index signal, to make processing unit after initialization, can restart according to this first index signal control electronic equipment.
It should be noted that, if processing unit is in the time of abnormality, can not control so electronic equipment restarts, and initialization can make processing unit return to normal condition by abnormality, and then can control electronic equipment and restart, concrete, the first index signal that processing unit can generate according to state processing unit be controlled electronic equipment and restarts.
In embodiments of the present invention, trigger element can be in the time of the first operation that user detected, generate first signal, come control switch unit and first disconnect conducting again, power management chip can be re-powered, and processing unit can initialization after power management chip re-powers, and makes processing unit initialization without user by the battery of electronic equipment being unloaded to the mode of reinstalling again, simplify user's operation, saved user's time;
Further, after processing unit initialization, can control electronic equipment according to the first index signal of state processing unit and restart, also without user again vice-minister press the first button of electronic equipment, further simplified user's operation, saved user's time.
In embodiments of the present invention, the first operation can be grown the operation that reaches default very first time by the time of the first button for user.
It should be noted that, processing unit is not all to need initialization when controlling electronic equipment at every turn and restarting; If in the time that processing unit itself is under normal condition, also need first to carry out initialization, will extend so the time of restarting electronic equipment, thus waste user's time.Based on this, the embodiment of the invention also discloses a kind of charging chip;
Can be shown in Figure 2 as a kind of implementation, this charging chip can comprise: trigger element 101, switch element 102 and state processing unit 103;
Wherein: trigger element 101 is for being connected with the first button; Switch element 102 is connected with trigger element 101, battery, power management chip respectively;
Concrete, trigger element is in the time of the first operation that user detected, and the generation first information comes control switch unit and first disconnects conducting again, and power management chip is re-powered; Processing unit is initialization after power management chip re-powers;
State processing unit can, detecting that trigger element generates after first signal, generate the first index signal, to make processing unit after initialization, can restart according to this first index signal control electronic equipment.
Need emphasize, different from the corresponding embodiment of Fig. 1, in the present embodiment, state processing unit is also for being connected with the first button.
Wherein, state processing unit also, in second when operation that user detected, generates the second index signal, to make processing unit under normal condition, can restart according to this second index signal control electronic equipment.
Wherein, second be operating as the operation that reaches default the second time with the head of a household by the time of described the first button.
It should be noted that, when processing unit itself is during just in normal condition, illustrate that electronic equipment can normal switch machine, also can control electronic equipment without initialization so and restart; Be that the second index signal control electronic equipment that processing unit can generate according to state processing unit is restarted.
And in order to distinguish in abnormality with processing unit, the very first time can be longer than for the second time.Concrete, in the time reaching default the second time with the head of a household by the time of the first button, if the processing unit of electronic equipment in normal condition, so, the second index signal control electronic equipment that processing unit can generate according to state processing unit be restarted; Otherwise, if processing unit, in abnormality, can not be restarted according to the second index signal control electronic equipment so.Now, user can continue long by the first button, makes length reach the second default time by the time of the first button, generates first signal make processing unit initialization by trigger element, return to normal condition by abnormality, restart thereby control electronic equipment.
In embodiments of the present invention, in the time that processing unit is under normal condition, the second index signal that processing unit can generate in second when operation that user detected according to state processing unit, controlling electronic equipment restarts, without electronic equipment initialization, and then can not extend the time of restarting electronic equipment, the time of having saved user yet;
And in the time that processing unit is under abnormality, trigger element can generate first signal in the time of the first operation that user detected, come control switch unit and first disconnect conducting again, power management chip can be re-powered, and processing unit can initialization after power management chip re-powers, return to normal condition by abnormality, and then control electronic equipment according to the first index signal of state processing unit and restart, by being unloaded to the mode of reinstalling again, the battery of electronic equipment makes processing unit initialization without user, also without user again vice-minister by the first button, simplify user's operation, save user's time.
Can be shown in Figure 3 as another kind of implementation, this charging chip can comprise: trigger element 101, switch element 102 and state processing unit 103;
Wherein: trigger element 101 is for being connected with the first button; Switch element 102 is connected with trigger element 101, battery, power management chip respectively;
Concrete, trigger element is in the time of the first operation that user detected, and the generation first information comes control switch unit and first disconnects conducting again, and power management chip is re-powered; Processing unit is initialization after power management chip re-powers;
State processing unit can, detecting that trigger element generates after first signal, generate the first index signal, to make processing unit after initialization, can restart according to this first index signal control electronic equipment.
Need emphasize, different from the corresponding embodiment of Fig. 1, in the present embodiment, processing unit is connected with the first button, concrete, and processing unit, under normal condition, in the time the second operation of user being detected, can be controlled electronic equipment and restart.
Wherein, second is operating as described electronic equipment can normal switch machine, reaches the operation of default the second time with the head of a household by the time of described the first button.
It should be noted that, when processing unit itself is during just in normal condition, also can control electronic equipment so restart without initialization, so, processing unit, in the time of the second operation that user detected, can be controlled electronic equipment and restart.
And in order to distinguish in abnormality with processing unit, the very first time need be longer than for the second time.Concrete, in the time reaching default the second time with the head of a household by the time of the first button, if the processing unit of electronic equipment in normal condition, so, processing unit, in the time of the second operation that user detected, can be controlled electronic equipment and restart; Otherwise, if processing unit in abnormality, can not detect the second operation of user so, or can not control electronic equipment and restart.Now, user can continue long by the first button, makes length reach the second default time by the time of the first button, generates first signal make processing unit initialization by trigger element, return to normal condition by abnormality, restart thereby can control electronic equipment.
In embodiments of the present invention, in the time that processing unit is under normal condition, processing unit can be in the time of the second operation that user detected, controlling electronic equipment restarts, without electronic equipment initialization, and then can not extend the time of restarting electronic equipment, the time of having saved user yet;
And in the time that processing unit is under abnormality, trigger element can generate first signal in the time of the first operation that user detected, come control switch unit and first disconnect conducting again, power management chip can be re-powered, and processing unit can initialization after power management chip re-powers, return to normal condition by abnormality, and then control electronic equipment according to the first index signal of state processing unit and restart, by being unloaded to the mode of reinstalling again, the battery of electronic equipment makes processing unit initialization without user, also without user again vice-minister by the first button, simplify user's operation, save user's time.
Need to illustrate, in embodiments of the present invention, trigger element can be delayed-trigger, and delayed-trigger can, in the time of the first operation that user detected, generate a pulse signal, comes control switch unit and first disconnects conducting again.
For example, this pulse signal can be a high level signal, and switch element can be low level conducting, high level cut-off; Concrete, in the time that delayed-trigger does not generate high level signal, its output be low level signal always, switch element is always in conducting state; And generate after a high level signal when delayed-trigger, can become low level signal thereupon, so, switch element first disconnects rear conducting.
Switch element is specifically as follows switching tube, as metal-oxide-semiconductor etc.
The embodiment of the invention also discloses a kind of charging system, can be applied in the electronic equipments such as mobile phone, notebook computer, palmtop PC.
Referring to Fig. 3, this charging system can comprise: charging chip 100, battery 200, power management chip 300, the processing unit 400 being connected with power management chip 300 and the first button 500;
Wherein: trigger element is in the time of the first operation that user detected, and generation first signal comes control switch unit and first disconnects conducting again, and power management chip is re-powered;
Processing unit can initialization after power management chip re-powers;
State processing unit generates after first signal at trigger element, generates the first index signal, to make processing unit after initialization, restarts according to this first index signal control electronic equipment.
In embodiments of the present invention, trigger element can be in the time of the first operation that user detected, generate first signal, come control switch unit and first disconnect conducting again, power management chip can be re-powered, and processing unit can initialization after power management chip re-powers, and makes processing unit initialization without user by the battery of electronic equipment being unloaded to the mode of reinstalling again, simplify user's operation, saved user's time;
Further, after processing unit initialization, can control electronic equipment according to the first index signal of state processing unit and restart, also without user again vice-minister press the first button of electronic equipment, further simplified user's operation, saved user's time.
In the embodiment of the present invention, the first operation can be grown the operation that reaches default very first time by the time of the first button for user.
It should be noted that, processing unit is not all in abnormality when controlling electronic equipment at every turn and restarting; If in the time that processing unit itself is under normal condition, also need first, by its initialization, will to extend so the time of restarting electronic equipment, thus waste user's time.
Based on this, the embodiment of the invention also discloses a kind of charging system;
As a kind of implementation, different from the corresponding embodiment of Fig. 4, in embodiments of the present invention, the state processing unit of charging chip is also for being connected with the first button;
Concrete, state processing unit is used for, in the time of the second operation that user detected, generating the second index signal, to make processing unit under normal condition, can restart according to this second index signal control electronic equipment.
As another kind of implementation, different from the corresponding embodiment of Fig. 4, in embodiments of the present invention, the processing unit of charging chip is also connected with the first button;
Concrete, processing unit, under normal condition, when the second operation of user detected, can be controlled electronic equipment and restart.
It should be noted that, the second operation can normal switch machine for electronic equipment, reaches the operation of default the second time with the head of a household by the time of the first button;
Wherein, the very first time was longer than for the second time.
In embodiments of the present invention, in the time that processing unit is under normal condition, user is in the time carrying out the second operation, processing unit can be controlled electronic equipment and restarts, without electronic equipment initialization, and then can not extend the time of restarting electronic equipment, the time of having saved user yet.
Need to illustrate, in embodiments of the present invention, trigger element can be delayed-trigger, and delayed-trigger can, in the time of the first operation that user detected, generate a pulse signal, comes control switch unit and first disconnects conducting again.
Switch element is specifically as follows switching tube, as metal-oxide-semiconductor etc.
The embodiment of the invention also discloses a kind of electronic equipment, comprise the described charging system as above each embodiment.
It should be noted that, the embodiment of charging system disclosed in this invention is corresponding with the embodiment of charging chip, and concrete implementation can be referring to the embodiment of charging chip, and in this not go into detail.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.For the disclosed device of embodiment, because it corresponds to the method disclosed in Example, so description is fairly simple, relevant part illustrates referring to method part.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the present invention.To be apparent for those skilled in the art to the multiple modification of these embodiment, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. a charging chip, is characterized in that, is applied in electronic equipment, and described electronic equipment comprises battery, power management chip, the processing unit and the first button that are connected with described power management chip;
This charging chip comprises:
For the trigger element being connected with described the first button;
The switch element being connected with described trigger element, described battery and described power management chip respectively;
The state processing unit being connected with described trigger element, described processing unit respectively;
Described trigger element is in the time the first operation of user being detected, and generation first signal is controlled described switch element and first disconnected conducting again, and described power management chip is re-powered; Wherein, described processing unit can initialization after described power management chip re-powers;
Described state processing unit, for generating after first signal at described trigger element, generates the first index signal, to make described processing unit after initialization, restarts according to electronic equipment described in described the first index signal control.
2. charging chip according to claim 1, is characterized in that, described first is operating as the operation that reaches default very first time with the head of a household by the time of described the first button.
3. charging chip according to claim 2, is characterized in that,
Described state processing unit is also for being connected with described the first button;
Described state processing unit is used for, in the time of the second operation that user detected, generating the second index signal, to make described processing unit under normal condition, can restart according to electronic equipment described in described the second index signal control;
Or described processing unit is connected with described the first button;
Described processing unit, under normal condition, when the second operation of user detected, is controlled described electronic equipment and is restarted;
Wherein, described second be operating as the operation that reaches default the second time with the head of a household by the time of described the first button;
The described very first time is longer than described the second time.
4. charging chip according to claim 1, is characterized in that, described trigger element is delayed-trigger.
5. a charging system, is characterized in that, is applied in electronic equipment, and this charging system comprises:
Battery, power management chip, the processing unit, the first button and the charging chip that are connected with described power management chip;
Described charging chip comprises:
The trigger element being connected with described the first button;
The switch element being connected with described trigger element, described battery and described power management chip respectively;
The state processing unit being connected with described trigger element, described processing unit respectively;
Described trigger element is in the time the first operation of user being detected, and generation first signal is controlled described switch element and first disconnected conducting again, and described power management chip is re-powered; Wherein, described processing unit can initialization after described power management chip re-powers;
Described state processing unit, for generating after first signal at described trigger element, generates the first index signal, to make described processing unit after initialization, restarts according to electronic equipment described in described the first index signal control.
6. charging system according to claim 5, is characterized in that, described first is operating as the operation that reaches default very first time with the head of a household by the time of described the first button.
7. charging system according to claim 6, is characterized in that, described state processing unit is also for being connected with described the first button;
Described state processing unit is used for, in the time of the second operation that user detected, generating the second index signal, to make described processing unit under normal condition, can restart according to electronic equipment described in described the second index signal control;
Or described processing unit is connected with described the first button;
Described processing unit, under normal condition, when the second operation of user detected, is controlled described electronic equipment and is restarted;
Wherein, described second be operating as the operation that reaches default the second time with the head of a household by the time of described the first button;
The described very first time is longer than described the second time.
8. charging system according to claim 5, is characterized in that, described trigger element is delayed-trigger.
9. an electronic equipment, is characterized in that, comprises the charging system as described in claim 5～8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410085927.XA CN103812200B (en) | 2014-03-10 | 2014-03-10 | A kind of charging chip, charging system and electronic equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410085927.XA CN103812200B (en) | 2014-03-10 | 2014-03-10 | A kind of charging chip, charging system and electronic equipment |
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| CN103812200A true CN103812200A (en) | 2014-05-21 |
| CN103812200B CN103812200B (en) | 2016-10-05 |
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| CN106325454A (en) * | 2016-08-23 | 2017-01-11 | 北京小米移动软件有限公司 | Power supply control device and method, and electronic equipment |
| CN107546971A (en) * | 2017-09-26 | 2018-01-05 | 上海展扬通信技术有限公司 | A kind of power control circuit of intelligent terminal and the intelligent terminal with the circuit |
| CN109840006A (en) * | 2019-02-19 | 2019-06-04 | 上海闻泰信息技术有限公司 | Main control chip power supply unit |
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| US20120072752A1 (en) * | 2010-09-22 | 2012-03-22 | Sony Corporation | Method and apparatus for providing power management enhancements |
| CN102957806A (en) * | 2012-11-16 | 2013-03-06 | 东莞宇龙通信科技有限公司 | Method and device for restarting mobile phone |
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| CN106325454A (en) * | 2016-08-23 | 2017-01-11 | 北京小米移动软件有限公司 | Power supply control device and method, and electronic equipment |
| CN107546971A (en) * | 2017-09-26 | 2018-01-05 | 上海展扬通信技术有限公司 | A kind of power control circuit of intelligent terminal and the intelligent terminal with the circuit |
| CN109840006A (en) * | 2019-02-19 | 2019-06-04 | 上海闻泰信息技术有限公司 | Main control chip power supply unit |
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| Publication number | Publication date |
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| CN103812200B (en) | 2016-10-05 |
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