Travelling suitcase
A suitcase and box body technology, applied in the field of suitcases, can solve problems such as inability to locate, threats to personal property and privacy security, and poor travel experience
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Embodiment 1
[0029] Such as Figure 1-3 As shown, the present invention provides a suitcase, comprising a case body 1, a case cover 2 closed on the case body, a pull rod 3 slidingly connected with the case body, and casters 4 are fixed at the bottom of the case body.
[0030] Wherein, a microprocessor 11, a power supply device 12, and an electromagnetic lock 13 are installed inside the cabinet, and the power supply device is connected with the microprocessor and the electromagnetic lock circuit respectively. The microprocessor has a built-in wireless communication chip 14 and an unlocking processing module 15. The microprocessor passes through The wireless communication chip transmits information and transmits instructions to the unlocking processing module, and the unlocking processing module instructs the electromagnetic lock to perform tasks.
[0031] The electromagnetic lock uses the principle of electromagnetism. When the current passes through the silicon steel sheet, the electromagn...
Embodiment 2
[0034] Such as Figure 4 As shown, the present invention provides a suitcase. On the basis of Embodiment 1, the electromagnetic lock has a built-in fingerprint chip 16, the fingerprint chip is connected to the signal of the unlocking processing module, and the electronic screen connected to the fingerprint chip is installed on the outer surface of the electromagnetic lock. ; An alarm circuit 17 is set up on the circuit connected to the power supply device and the microprocessor, and the fingerprint chip is connected with the alarm circuit. The optional built-in voice module 18 of the microprocessor is connected with the loudspeaker 19 installed on the box body. A distance sensor 26 connected with the power supply device and the microprocessor is installed inside the box body, and the distance sensor is connected with the alarm circuit.
[0035] The present invention increases the fingerprint unlocking function through the fingerprint chip built in the electromagnetic lock, an...
Embodiment 3
[0041] Such as Figure 5 In the suitcase shown, on the basis of Embodiment 1, a voltage detection circuit 20 is connected in series to the circuit connected to the power supply device and the microprocessor, and the microprocessor is also connected to the dormancy circuit 21 . The power supply device includes an AC / DC conversion circuit, a protection circuit, and a battery pack, and the battery is connected to the AC / DC conversion circuit and the protection circuit respectively.
[0042] The present invention uses a power detection circuit to detect in real time whether the power supply of the power supply device reaches a preset voltage threshold, and if so, the microprocessor controls the dormancy circuit to switch the suitcase of the present invention to a dormancy mode, thereby reducing power consumption.
[0043] As a transformable implementation manner, during specific implementation, all implementation manners of the present invention may refer to this embodiment to pro...
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