Power saving system and power saving method for intelligent robot

1. A power saving system for an intelligent robot includes a battery that charges the intelligent robot at a first voltage level, the power saving system comprising:

a central processing unit;

a first device group electrically connected to the central processing unit, when a voltage level of the battery is changed to a second voltage level from the first voltage level, the central processing unit controls the first device group to stop receiving energy from the battery, the first voltage level being higher than the second voltage level;

a second device group electrically connected to the central processing unit, when the voltage level of the battery is changed to a third voltage level from the second voltage level, the central processing unit controls the second device group to stop receiving energy from the battery, the second voltage level being higher than the third voltage level; and

wherein when the voltage level of the battery is changed to a voltage threshold value from the third voltage level, the central processing unit controls the intelligent robot to stop receiving energy from the battery.

2. The power saving system according to claim 1 , wherein the intelligent robot includes a communication device electrically connected to the central processing unit, when the central processing unit controls the first device group to stop receiving energy from the battery, the communication device transmits a first shutdown signal to a mobile device, when the central processing unit controls the second device group to stop receiving energy from the battery, the communication device transmits a second shutdown signal to the mobile device, when the central processing unit controls the intelligent robot to stop receiving energy from the battery, the communication device transmits a third shutdown signal to the mobile device.

3. The power saving system according to claim 1 , wherein the first device group includes at least one of a plurality of electronic devices and the second device group includes at least another one of the plurality of electronic devices, the plurality of electronic device at least includes an illuminating device, a microphone array, a microphone, an image capturing device, a motor and a speaker that are electrically connected to the central processing unit, the electronic devices of the first device group device being different from the electronic devices of the second device group, wherein operating voltages of electronic devices of the first device group are higher than operating voltages of electronic devices of the second device group.

4. The power saving system according to claim 3 , wherein the intelligent robot includes a universal serial bus slot and a power slot electrically connected to the central processing unit, when the universal serial bus slot and/or the power slot are connected with an electronic device, the central processing unit controls the motor to stop receiving energy from the battery, when the universal serial bus slot and the power slot are not connected with the electronic device, the central processing unit controls the motor to receive energy from the battery.

5. The power saving system according to claim 3 , wherein when the speaker is in an idle state for over a first predetermined time period, the central processing unit controls the speaker to stop receiving energy from the battery, when the microphone receives an activating command, the central processing unit controls the speaker to receive energy from the battery.

6. The power saving system according to claim 4 , wherein when the universal serial bus slot and/or power slot are connected with the electronic device, the illuminating device emits a light lasting for a second predetermined time period, when the microphone receives a power confirming command, the speaker emits a remaining power sound and the illuminating device emits the light lasting for the second predetermined time period.

7. The power saving system according to claim 3 , wherein when the microphone receives an activating command, the central processing unit activates the microphone array and the image capturing device, when the microphone is in an idle state for over a third predetermined time period, the central processing unit turns off the microphone array and the image capturing device.

8. A power saving method for an intelligent robot, the intelligent robot including a battery, a central processing unit, a first device group and a second device group, the central processing unit being electrically connected to the battery, the first device group and the second device group, the battery charging the intelligent robot at a first voltage level, the power saving method comprising:

controlling the first device group to stop receiving energy from the battery when a voltage level of the battery is changed to a second voltage level from the first voltage level, the first voltage level being higher than the second voltage level;

controlling the second device group to stop receiving energy from the battery when the voltage level of the battery is changed to a third voltage level from the second voltage level, the second voltage level being higher than the third voltage level; and

wherein when the voltage level of the battery is changed to a voltage threshold value from the third voltage level, the central processing unit controls the intelligent robot to stop receiving energy from the battery.

9. The power saving method according to claim 8 , the intelligent robot including a communication device electrically connected to the central processing unit, the power saving method further comprising:

when the central processing unit controls the first device group to stop receiving energy from the battery, the communication device transmits a first shutdown signal to a mobile device, when the central processing unit controls the second device group to stop receiving energy from the battery, the communication device transmits a second shutdown signal to the mobile device, when the central processing unit controls the intelligent robot to stop receiving energy from the battery, the communication device transmits a third shutdown signal to the mobile device.

10. The power saving method according to claim 8 , wherein the first device group includes at least one of a plurality of electronic devices and the second device group includes at least another one of the plurality of electronic devices, the plurality of electronic devices at least includes an illuminating device, a microphone array, a microphone, an image capturing device, a motor and a speaker that are electrically connected to the central processing unit, the electronic devices of the first device group device are different from the electronic devices of the second device group, wherein operating voltages of electronic devices of the first device group are higher than operating voltages of electronic devices of the second device group.

11. The power saving method according to claim 10 , wherein the intelligent robot includes a universal serial bus slot and a power slot electrically connected to the central processing unit, the power saving method further comprising:

when the universal serial bus slot and/or the power slot are connected with an electronic device, the central processing unit controls the motor to stop receiving energy from the battery, when the universal serial bus slot and the power slot are not connected with the electronic device, the central processing unit controls the motor to receive energy from the battery.

12. The power saving method according to claim 10 , further comprising:

wherein when the speaker is in an idle state for over a first predetermined time period, the central processing unit controls the speaker to stop receiving energy from the battery, when the microphone receives an activating command, the central processing unit controls the speaker to receive energy from the battery.

13. The power saving method according to claim 11 , further comprising:

wherein when the universal serial bus slot and/or power slot are connected with the electronic device, the illuminating device emits a light lasting for a second predetermined time period, when the microphone receives a power confirming command, the speaker emits a remaining power sound and the illuminating device emits the light lasting for the second predetermined time period.

14. The power saving method according to claim 10 , further comprising:

wherein when the microphone receives an activating command, the central processing unit activates the microphone array and the image capturing device, when the microphone is in an idle state for over a third predetermined time period, the central processing unit turns off the microphone array and the image capturing device.