You can skip this step if you already have a Tencent Cloud account.
Step 2. Create a sub-account (optional)
The account created when you sign up for a Tencent Cloud account is the root account, which has the management permissions of all resources under it. If you need your team members to assist you in managing resources under your account, you can use the CAM feature to create one or more sub-accounts, bind permission policies to them, and then assign them to team members. For detailed directions, see Creating Sub-user.
A newly created sub-account has no permissions by default and requires the root account or admin to bind a policy to it before it can have the operation permissions of certain resources. You can configure access to CMS with CAM for sub-accounts as instructed in CAM Authorization Guide.
Step 3. Activate the service
Prerequisites
You already have a Tencent Cloud root account or sub-account.
Directions
1. Log in to the CMS console and select any menu under AMS on the left sidebar.
2. Click Activate Now on the right of the page.
After the service is activated, the console will pop up a window to ask for resource authorization. Click Authorize to enter the role management page.
3. On the role management page, click Agree. After completing authentication, you can authorize COS resources and then test or use the AMS service normally.
Step 4. Configure a policy (optional)
We recommend you configure a recognition policy based on your business needs for a personalized user experience.
Note:
You can skip this step if you use the preset default policy of Tencent Cloud CMS.
The default policy is developed by TenDI based on models for multiple industries. It is suitable for most content security requirements.
Prerequisites
You already have a Tencent Cloud root account or sub-account.
The logged-in account has activated AMS.
Directions
1. Log in to the CMS console and select AMS > Policy Management on the left sidebar.
2. On the Policy Management page, click Create Policy to enter the Create Policy page.
3. On the Policy Configuration page, enter the relevant information of the policy and click Next.
Parameter description:
Parameter
Description
Policy Name
Text description of the policy, which can contain up to 30 letters, digits, and underscores.
Biztype Name
Specific policy number used for API calls, which can contain 3–32 letters, digits, and underscores and must be unique.
Associate Service Template
Currently, only the default template can be used for configuration.
Industry Category
Category of the industry scenario involved in the policy.
Use Industry Template
It will be displayed only when Industry Category is set. You can select whether to use Tencent Cloud's preset industry templates for recognition.
4. On the Recognition Policy Configuration page, select whether to recognize different types of content based on your business needs and click Next.
5. On the Custom Library Configuration page, select a custom dictionary for content recognition in the Custom Dictionary drop-down list. If there are no custom libraries, you can click Next or save the current policy and go to Step 6. Configure a custom dictionary.
6. On the Creation Completion page, you can view the policy configuration information. After confirming it, click Complete.
7. The policy just created will be displayed in the list on the right of the Policy Management page.
Step 5. Configure a global task template (optional)
Task templates are used to manage how files are processed for recognition tasks.
Note:
You can skip this step if the default template is used.
Prerequisites
You already have a Tencent Cloud root account or sub-account.
The logged-in account has activated AMS.
Directions
1. Log in to the CMS console and select AMS > Service Management on the left sidebar.
2. On the service management page, click View Details to enter the template details page.
Note:
Currently, only the default template can be edited for template configuration.
3. On the template details page, click Edit in the top-right corner to modify parameters.
Parameter description:
Parameter
Description
Template Name
Text description of the template, which can contain up to 30 letters, digits, and underscores.
Audio Stream or Large File Segment Duration
Set the time length for audio stream or large file segmentation, which can be 15s, 30s (default), or 60s.
Callback Address
The risky content can be returned to this optional address (if entered).
Enable Full Callback for Live Streaming
Set whether to enable full callback for live streaming. Enable: both normal and non-compliant audio content will be returned to the callback address. Disable: only the non-compliant audio content will be returned to the callback address.
4. Click Save to save the current template, which will take effect immediately for all AMS services under the account.
Step 6. Configure a custom dictionary (optional)
You can configure a custom dictionary.
Note:
You can skip this step if you don't need to configure a custom dictionary.
Prerequisites
You already have a Tencent Cloud root account or sub-account.
The logged-in account has activated AMS.
Directions
1. Log in to the CMS console and select AMS > Custom Library Management > Custom Dictionary on the left sidebar.
2. On the Custom Dictionary page, click Add Dictionary to pop up the Create Dictionary window.
3. In the Create Dictionary pop-up window, configure a custom library based on your business needs.
Parameter description:
Parameter
Description
Dictionary Name
Text description of the dictionary, which can contain up to 32 letters, digits, and underscores.
Handling Suggestion
You can select Non-compliant or Suspected.
Non-compliant: the information is identified as non-compliant information.
Suspected: the information may be non-compliant and requires manual recognition.
Match Mode
For Chinese characters, both exact matching and fuzzy matching are supported. For alphabet letters, only fuzzy matching is supported.
Exact match: it exactly matches the entered text
Fuzzy match: it detects variants of the entered keyword to fuzzily match similar words such as split words, homographs, homophones, upper and lower cases, and numbers in words
4. Click OK.
5. The dictionary just created will be displayed in the list below the Custom Dictionary tab.
Note:
Different colors in a custom dictionary represent different blocking logics, where red represents "non-compliant", and orange represents "suspected".
6. On the Custom Dictionary page, select the dictionary just created and click Manage in the Operation column to enter the dictionary management page.
7. On the dictionary management page, click Add Sample to pop up the Add Sample window.
8. In the Add Sample pop-up window, select the handling suggestion, enter keywords, and click OK.
Parameter description:
Parameter
Description
Handling Suggestion
Violation type that corresponds to the recognition model.
Keyword
Keywords are separated by line breaks, and each keyword can contain up to 20 letters. You can add up to 500 keywords at a time. You can add up to 2,000 keywords in total.
Note:
After configuring the custom dictionary, you can associate it with the policy created in Step 4. Configure a policy.
Step 7. Try out the service
After completing the above steps, you can select the created recognition policy and recognize audio to try out the AMS service.
Prerequisites
You already have a Tencent Cloud root account or sub-account.
The logged-in account has activated AMS.
Directions
1. Log in to the CMS console and select AMS > Demo on the left sidebar to enter the Demo page.
2. On the Demo page, select the desired policy and specify the audio to be recognized in any of the following ways:
Local Upload: click Click to Upload and select the local file to be uploaded.
URL Upload: enter the URL or COS storage address of the content to be recognized in the input box.
Note:
The audio file must meet the following requirements:
3. Click Recognize Now, and the recognition result will be displayed at the bottom of the page after the system recognizes the audio.
Step 8. Connect the service
To connect to AMS, you need to call APIs.
Note:
Before calling APIs, you need to get the Tencent Cloud API access key in the following steps. Tencent Cloud uses SecretId and SecretKey to verify your identity and permissions.
Go to the TencentCloud API key management page, select CAM > API Key Management on the left sidebar, click Create Key to create a key, and save the SecretId and SecretKey for subsequent API calls.
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