Fault detection method and device

1. A method for fault detection, comprising:

receiving, by a terminal device, a touch control operation performed by a user on a preset fault detection key;

determining, by the terminal device, a fault detection instruction according to the touch control operation;

determining, by the terminal device, a service type of a to-be-detected fault according to the fault detection instruction, wherein the to-be-detected fault is a type of fault that the fault detection instruction designates for detection, and the service type of the to-be-detected fault is that of a service that is configured to process information that is of a same type as the type of the to-be-detected fault;

determining, by the terminal device, fault detection content according to the service type, wherein the fault detection content includes operational information associated with successful operation of the service that is configured to process the information that is of the same type as the type of the to-be-detected fault;

analyzing, by the terminal device, the fault detection content including the operational information to obtain a detection result; and

presenting, by the terminal device, the detection result.

2. The method according to claim 1 , further comprising:

presenting, by the terminal device, fault detection information after receiving the touch control operation, wherein the fault detection information comprises one or more service types supported by the terminal device and a fault detection code used to detect a fault of the service type;

receiving, by the terminal device, the fault detection code for the fault of the service type that is entered by the user; and

determining the service type of the to-be-detected fault according to the fault detection code.

3. The method according claim 1 , wherein the presenting, by the terminal device, the detection result comprises:

broadcasting, by the terminal device, the detection result in a voice broadcast manner.

4. The method according to claim 1 , wherein the presenting, by the terminal device, the detection result comprises:

displaying, by the terminal device, the detection result in a screen display manner.

5. The method according to claim 1 , wherein the presenting, by the terminal device, the detection result comprises:

sending, by the terminal device, the detection result to a preset terminal.

6. The method according to claim 1 , wherein the detection result comprises a fault cause of the service type.

7. The method according to claim 1 , wherein the detection result comprises a fault response policy of the service type.

8. The method according to claim 2 , wherein the detection result comprises a fault cause of the service type.

9. The method according to claim 2 , wherein the detection result comprises a fault response policy of the service type.

10. A device for fault detection, comprising:

a receiving apparatus configured to receive a touch control operation performed by a user on a preset fault detection key;

a processor configured to:

determine a fault detection instruction according to the touch control operation;

determine a service type of a to-be-detected fault according to the fault detection instruction, wherein the to-be-detected fault is a type of fault that the fault detection instruction designates for detection, and the service type of the to-be-detected fault is that of a service that is configured to process information that is of a same type as the type of the to-be-detected fault;

determine fault detection content according to the service type, wherein the fault detection content includes operational information associated with successful operation of the service that is configured to process the information that is of the same type as the type of the to-be-detected fault; and

analyze the fault detection content including the operational information to obtain a detection result; and

an output apparatus configured to present the detection result.

11. The device according to claim 10 , wherein:

the output apparatus is further configured to present fault detection information after the receiving apparatus receives the touch control operation, wherein the fault detection information comprises one or more service types supported by the device and a fault detection code used to detect a fault of the service type;

the receiving apparatus is further configured to receive the fault detection code for the fault of the service type that is entered by the user; and

the processor is further configured to determine the service type of the to-be-detected fault according to the fault detection code.

12. The device according to claim 10 , wherein:

the output apparatus is configured to broadcast the detection result in a voice broadcast manner.

13. The device according to claim 10 , wherein:

the output apparatus is configured to display the detection result in a screen display manner.

14. The device according to claim 10 , wherein:

the output apparatus is configured to send the detection result to a preset terminal.

15. The device according to claim 10 , wherein the detection result comprises a fault cause of the service type.

16. The device according to claim 10 , wherein the detection result comprises a fault response policy of the service type.

17. The device according to claim 11 , wherein the detection result comprises a fault cause of the service type.

18. The device according to claim 11 , wherein the detection result comprises a fault response policy of the service type.