Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

3results about How to "Save development costs" patented technology

Aluminum-iron plate shared mold for side folding and interchanging mold cores of a cover

The utility model discloses an aluminum iron plate shared mould of machine cover side folding interchanging mould core, including mould core, upper die holder, tool block, interactive block, lower die holder and drive assembly, the upper die holder is connected on the slider of oil press, makes the upper die holder liftable type setting in the just above of lower die holder, driven block sets up on the upper die holder, and tool block is locked in driven block, interactive block can be horizontally set up on the lower die holder, and mould core is detachable type locked in interactive block, and the clearance of mould core and tool block is consistent with the side folding clearance of machine cover plate spare, and the surface of lower die holder forms product profile, and machine cover plate spare is placed on product profile, when tool block is down with the upper die holder, can be contacted with mould core through drive assembly and carries out side folding action to machine cover plate spare. The utility model relates to the technical field of automobile covering spare, can solve the problem of the machine cover side folding mould of prior art can not be used commonly aluminum plate and iron plate material machine cover and the inconvenient problem of material returning mode.
Owner:SHANGHAI SIMYI AUTO PARTS IND

Data encryption methods, decryption methods, devices, narrowband terminals, and storage media

ActiveCN116846598BReduce development costsSave development costs
This application relates to a data encryption method, decryption method, apparatus, narrowband terminal, and storage medium. The encryption method includes: receiving an encryption request sent by a main control module, wherein the encryption request carries first program data to be encrypted, the first program data being used together with second program data stored in the main control module to form program data for the main control module to perform corresponding functions; generating encrypted ciphertext based on the first program data; acquiring preset Bluetooth program data, and generating a Bluetooth program stored in a Bluetooth memory according to the encrypted ciphertext and the Bluetooth program data. This application solves the problem in related technologies where encryption chips are used to encrypt and protect the program of the main chip of a terminal device, resulting in the easy theft of keys and encrypted data and increased hardware development costs. It achieves the beneficial effect of using existing Bluetooth encryption to improve the security and reliability of the terminal, and reduce the terminal encryption protection and hardware development costs.
Owner:HYTERA COMM CORP