To design a circuit board with a mcu with WiFi, ble, zigbee, rf4ce, fingerprint module, vibration sensor, 4g module. Should run on low power. Should have a battery charge controller attached.
circuit has to be very compact and rugged. It should fit in a padlock.
The circuit should be able to drive 2 nos of solenoids and 2 nos of DC Motors.
should run on a rechargeable battery.
The above are the hardware design parameters required.
Find below the firmware requirements.
The lock should connect to mobile app for lock and unlock using ble. Mac binding has to be applied.
Finger print scanner can however match the template and unlock.
there has to be a third key which is a system generated password to unlock for a visitor via app. This password should have a predefined validity period and should expire after the validity.
The mcu has to post the below parameters to the aws IOT cloud via rest api.
[login to view URL] name
[login to view URL] user name with phone no and serial no associated with the lock.
[login to view URL] or unlock status.
4. Vibration status.
[login to view URL] switch status.
[login to view URL] print template Id.
Match time with online server and update accordingly.
Look for any firmware upgrade available and upgrade periodically.
Should establish connection with other zigbee sensors with same ssid and act as a zigbee gateway.
Aquire WiFi credentials from app and connect to the WiFi network to upload data.
Switch to 4g incase of WiFi failure or downlink.
should trigger or be triggered by other zigbee devices of same id.
Find below the mobile and web app requirements.
attractive and feel good UI and UX.
pleasant colours to be used.
App has to connect to the lock using the serial no as the Bluetooth pass key.
serial no has to be saved in the backend of the app for future use.
Registration parameters include email id with verification, phone no with verification, what's app no with verification, password for the user,Complete address, Date of birth for security reasons and three security questions s for resetting the lock incase.
user should be able to access last log status.
The app has to be triggered incase of an event and alert the user even if the phone is on silent mode. Should have audible or vibration mechanism.
The user should be able to choose to ignore the event,trigger an alarm at home, activate sos and report the event to law enforcement, call a neighbour using phone book function.
when reported the law enforcement app should get details of phone no, owners name, address and Google map directions to the location. The enforcement officer should be able to assign the alert to any of his staff depending on the nearest available resource.
Law enforcement section of the app should also have action for taken and report functionalities. The report functionalities for law enforcement can be discussed and added at a later stage.
Both apps should have customer support enabled with click to call.
The app should go to sleep mode when no activity is detected and should be triggered on event.
Law enforcement and user shall recieve message on what's app as well with locations and coordinates.
Required Aws lambda functions.
should send a what's app message on lock or unlock and tamper.
wake up the app incase of tamper.
trigger Burglar alarm.
The following are required by our clients.
Schematic diagram, NDNCA duly signed, BOM, Mechanical drawings, Cad files, Eagle or Kiel files, Firmware file, Log of Aws and complete KT.
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