# Hardware Equipment Access Guidelines
An Mini Program that provides the networking, control, communication, etc. of hardware devices. The hardware capabilities provided by the Mini Program can only be used after the device is connected (e.g.Device Message、Audio and video call) etc.
# Access conditions
Through the WeChat certification of non-personal subject Mini Program.
For intelligent hardware manufacturers or developers.
# Access step
# 1. Apply for Equipment Category
log inMini Program management backgroundSet upBasic settings/Service category, ClickApply for more categories(A maximum of 5 service categories can be applied for a Mini Program).
Add totoolEquipment managementFor the Mini Program category.
# 2. Enable hardware device capabilities
log inMini Program management backgroundfunctionHardware equipment, read the conditions of use of the device and the access process, etc., clickOpening。
The administrator scan the code to confirm the successful opening, enter the device management page.
# 3. Add Device Type
Click Add Equipment, fill in the information according to the instructions of each field, and fill in the relevant information of the equipment truthfully, otherwise it will cause the audit to fail.
One device type can be registered at a time, such as “Air ConditionerAir Conditioning No. 1” and “Air ConditionerAir Conditioning 2” Be registered separately.
# Note:
- When selecting the equipment type, please carefully judge whether the registered equipment type is an existing equipment type, such as "washing and dragging machine" is subordinate to "living appliances."Sweeping robot”Do not repeat the addition of existing device categories in the platform device library. If the device type is missing from the device library, select Other.
# 4. Get the device model_id
After the device is successfully registered, the platform assigned model_id ，model_id It is an important certificate for calling the relevant interface of the Mini Programs device capability. Obtain model_id The Mini Program can then be invoked in accordance with the relevant documentation guidelinesDevice MessageOther hardware capabilities.