Unlock instant, AI-driven research and patent intelligence for your innovation.

Multi-user acoustic communication intelligent lock control system and control method

A control method and technology for a control system, applied in the security field, can solve the problems of limited application scenarios, inconvenient and inconvenient process of scanning code to unlock, and high maintenance cost of shared bicycles.

Active Publication Date: 2017-11-03
上海星尘电子科技有限公司
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Users often encounter the situation that the car lock cannot be opened, most of which are because the power of the lock is exhausted and the maintenance personnel did not replace the battery in time
Because shared bicycle operators need to replace batteries or recharge frequently within a few months or even 1 or 2 months, the maintenance cost of shared bicycles is very high, even higher than the manufacturing cost of bicycles
[0007] 2) The cost of wireless communication modules such as Bluetooth modules, wireless networks, SMS, and GPRS is high, and the common method of realizing smart lock switch lock control through radio-based remote communications such as SMS, GPRS, 3G, and 4G is even more limited. Due to the impact of the hardware deployment of the communication network, once the signal is bad or there is no signal, it will be completely unusable, and the application scenarios are very limited;
[0008] 3) Before unlocking, the user needs to manually enter the vehicle ID number, or establish communication with the bicycle by scanning a code such as a QR code, which is very inconvenient
Moreover, the QR code is external. On the one hand, the QR code is often damaged. On the other hand, due to the influence of night light, the process of scanning the code and unlocking the lock becomes quite difficult and inconvenient. Once the QR code of the bicycle After being destroyed, it cannot be used, causing great inconvenience and waste, and poor user experience

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Multi-user acoustic communication intelligent lock control system and control method
  • Multi-user acoustic communication intelligent lock control system and control method
  • Multi-user acoustic communication intelligent lock control system and control method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0160] An acoustic communication smart lock provided in this embodiment performs information interaction and control with terminal equipment through acoustic communication, such as figure 1 As shown, it includes a first microprocessor, and a lock cylinder, a first sound sending device and a first sound receiving device that are signally connected to the first microprocessor.

[0161] The first sound sending device and the first sound receiving device are connected to the first microprocessor through the first sound modulation and demodulation module.

[0162] In this embodiment, the first sound sending device is a speaker, and the first sound receiving device is a microphone. Of course, it can also be configured as other sound sending and receiving devices according to actual needs.

[0163] The smart lock also includes a dynamic password generating device (not shown in the figure) connected to the first microprocessor.

[0164] One of the acoustic communication smart lock s...

Embodiment 3

[0185] This embodiment provides one of the control methods of the proximity acoustic communication smart lock system, in which the terminal device and the smart lock in the system perform information interaction and control through acoustic communication.

[0186] One of the control methods of the short-distance acoustic communication smart lock system provided in this embodiment, the terminal device in the system and the smart lock conduct a dialogue through two-way acoustic communication to complete the lock control operation.

[0187] One of the control methods of the proximity acoustic communication smart lock system provided in this embodiment, the terminal device in the system and the smart lock conduct real-time dialogue through two-way acoustic communication and dynamic unlock password to complete the lock control operation.

[0188] One of the control methods of the short-distance acoustic communication smart lock system provided by this embodiment, the terminal device...

Embodiment 4

[0224] One of the control methods of the proximity acoustic communication smart lock system provided in this embodiment, the smart lock terminal includes the following steps:

[0225] The lock standby steps of the smart lock:

[0226] The smart lock enters or remains in the lock standby state, collects and analyzes the surrounding sound signals in real time, and when a valid unlock request command is parsed from it, it enters the unlock response step of the smart lock;

[0227] The unlocking response steps on the smart lock side include:

[0228] emit an unlock response signal modulated into an acoustic signal; and

[0229] Then collect and analyze the surrounding sound signals in real time, if an effective unlocking command is analyzed within the first preset time period, then unlock and enter the unlocking standby step; otherwise, enter the locking standby step.

[0230] Unlocking standby steps on the smart lock side:

[0231] The smart lock enters or maintains the unlock...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a multi-user acoustic communication intelligent lock control system which comprises a locking standby device, an unlocking response device, an unlocking standby device and a response termination device at an intelligent lock terminal as well as an unlocking requesting device and a termination requesting device at terminal equipment, wherein the terminal equipment and the intelligent lock terminal are in information interaction and control in an acoustic communication manner. The invention further discloses a control method of the multi-user acoustic communication intelligent lock control system. The control method comprises a locking standby step of an intelligent lock, an unlocking response step, an unlocking standby step and a response termination step as well as an unlocking requesting step and a termination requesting step of the terminal equipment, wherein the terminal equipment and the intelligent lock terminal are in information interaction and control in the acoustic communication manner. The system is convenient and practical to use, low in cost, low in energy consumption, free of influence of hardware configuration of communication networks, free of limit of light of ambient environments and very high in security since locks cannot be easily opened through hearing, distinguishing, imitation and / or recorded broadcast.

Description

technical field [0001] The invention relates to the field of security technology, in particular to an intelligent lock control system and control method. Background technique [0002] Different from traditional mechanical locks, smart locks are composite locks with more security, convenience and advanced technology, and are more intelligent in terms of user identification, security and management. [0003] In the application of smart locks, non-mechanical keys are used as a mature technology for user identification ID. At present, there are mainly the following types: fingerprint identification, iris identification, magnetic card, radio frequency card, etc. Among them, fingerprint recognition and iris recognition belong to the category of biometrics. The advantages are high security, but the disadvantages are inconvenient configuration, high cost, and easy to be damaged and blocked. Magnetic cards and radio frequency cards are non-contact types, which have the advantages of...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G07C9/00H04M1/725
CPCG07C9/00309G07C2009/00801H04M1/72406H04M1/72412H04M1/72415H04M1/7243Y02D30/70
Inventor 李传志
Owner 上海星尘电子科技有限公司