A multi-modal intelligent interaction portable terminal
By integrating hardware security sensing, buttonless voice interaction, covert alarm, and multi-device linkage, it solves the problems of limited functionality and insufficient security of portable smart terminals, and realizes convenient use with multimodal interaction and high security.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 廖长林
- Filing Date
- 2026-04-15
- Publication Date
- 2026-06-26
AI Technical Summary
Existing portable smart terminals have limited functionality, lack multimodal fusion interaction solutions, lack real-time assistance functions in business communication and social scenarios, are prone to privacy data leakage, have insufficient concealment of security alarms, and cannot achieve multi-device linkage control, making it difficult to meet users' diverse and high-security needs.
Design a multimodal intelligent interactive portable terminal that integrates a hardware security sensing unit, a buttonless voice interaction unit, a covert alarm unit, a hierarchical alarm unit, a local AI processing unit, a peripheral expansion unit, and an optional hardware isolation unit to achieve multi-device linkage and privacy protection, thereby improving security and convenience.
It integrates security, interaction, intelligent assistance, and device management, improving user experience and data security, and is suitable for high-security use in diverse scenarios.
Smart Images

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Abstract
Description
Technical Field
[0001] This invention relates to the field of portable smart terminals and multimodal interaction technology, and in particular to a multimodal smart interactive portable terminal that integrates security protection, intelligent interaction, and device linkage, suitable for personal daily use, business communication, security protection, and smart device management. Background Technology
[0002] Existing portable smart terminals have limited functionality, either focusing on communication or possessing only basic security monitoring capabilities, lacking multimodal fusion and interaction solutions; they lack real-time auxiliary functions in business communication and social scenarios, relying on third-party applications and the cloud for operation, making privacy data easily leaked; security alarm methods are limited, and alarm concealment is insufficient in coercive scenarios; at the same time, they cannot achieve multi-device linkage control, making it difficult to meet users' diverse and high-security usage needs. Summary of the Invention
[0003] To address the problems of existing portable smart terminals, such as limited functionality, poor privacy and security, insufficient alarm concealment, and lack of intelligent assistance functions, this invention proposes a multimodal intelligent interactive portable terminal that integrates security monitoring, buttonless voice interaction, covert alarm, local AI intelligent assistance, and multi-device linkage functions. Combined with hardware isolation, it achieves privacy protection and improves the practicality, security, and intelligence level of the terminal. The technical solution adopted by this invention to solve its technical problem is: a multimodal intelligent interactive portable terminal, including a hardware security sensing unit, a buttonless voice interaction unit, a covert alarm unit, a hierarchical alarm unit, a local AI processing unit, a peripheral expansion unit, and an optional hardware isolation unit; each functional unit is electrically connected to each other and works together to realize the full-function operation of the terminal; Among them, the hardware security sensing unit realizes abnormal status monitoring, the buttonless voice interaction unit realizes convenient communication, the hidden alarm and hierarchical alarm unit enhances security protection capabilities, the local AI processing unit realizes local intelligent assistance, the peripheral expansion unit realizes multi-device linkage, and the optional hardware isolation unit ensures privacy data security. The beneficial effects of this invention are: it integrates multiple core functions to achieve integrated security, interaction, intelligent assistance, and device management, meeting diverse usage needs; the buttonless voice interaction and concealed alarm design improve ease of use and alarm concealment; local AI processing enables offline intelligent assistance without relying on third-party applications, resulting in higher privacy and security; and it supports hardware isolation protection to further ensure user data security, adapting to various daily and special scenarios. Detailed Implementation
[0004] The present invention will be further described in detail below with reference to the specific accompanying drawings and embodiments: This embodiment discloses a multimodal intelligent interactive portable terminal, the overall architecture of which is as follows:Figure 1 As shown, the function execution flow is as follows: Figure 2 As shown, the specific implementation steps are as follows: Step 1: In the terminal standby state, the hardware security sensing unit monitors parameters such as posture and vibration in real time to identify abnormal and destructive behaviors; Step 2: Users trigger the keyless voice interaction unit with a password to achieve point-to-point and group calls and encrypted device unlocking; Step 3: The local AI processing unit collects dialogue information in real time, completes speech recognition and sentiment analysis, generates contextualized real-time auxiliary dialogue, and pushes it to the user through the corresponding output unit; Step 4: When encountering a dangerous scenario, the user can trigger the concealed alarm unit by preset posture and pressure. The terminal will not provide any audio or visual prompts, and the hierarchical alarm unit will push alarm information level by level. Step 5: Connect external devices such as headphones and smart hardware to the peripheral expansion unit to achieve multi-device linkage and control; Step Six: Optional hardware isolation unit is activated to perform hardware-level isolation of local privacy data to prevent data leakage; In this embodiment, the terminal can flexibly choose to process independently locally or call external nodes to expand computing power according to the hardware computing power configuration. Even without AI algorithm support, basic security and interactive functions can still operate normally. Attached Figure Description
[0005] Figure 1 This is a diagram showing the overall architecture of the multimodal intelligent interactive portable terminal of the present invention. Figure 2 This is a schematic diagram of the function execution flow of the multimodal intelligent interactive portable terminal of the present invention.
Claims
1. A multimodal intelligent interactive portable terminal, characterized in that, It includes a hardware security sensing unit, a buttonless voice interaction unit, a concealed alarm unit, a graded alarm unit, a local AI processing unit, a peripheral expansion unit, and an optional hardware isolation unit; The hardware security sensing unit is used to detect abnormal terminal posture, vibration, and external force damage. The keyless voice interaction unit is used to realize point-to-point calls, group calls, conference establishment, and encryption / unlocking operations through voice commands; The concealed alarm unit is used to trigger a silent alarm through preset posture and pressure signals; The graded alarm unit is used to push alarm information to preset contacts level by level according to the level of danger; The local AI processing unit is used to realize local voice interaction, information processing, and real-time speech assistance functions. The peripheral expansion unit is used to connect external intelligent devices to achieve device linkage control. The optional hardware isolation unit is used to achieve hardware-level isolation and protection of local privacy data on the terminal.
2. The terminal according to claim 1, characterized in that, The local AI processing unit has a built-in lightweight computing model that supports independent local operation without third-party applications. It can adaptively select local processing or call external processing nodes to expand computing power based on the terminal's computing power and task privacy level.
3. The terminal according to claim 2, characterized in that, The local AI processing unit can perform dialogue speech recognition and emotion analysis, generate real-time auxiliary scripts for business communication and social scenarios, and push them to users through multiple output units.
4. The terminal according to claim 3, characterized in that, The output unit includes at least one of wired headphones, wireless headphones, bone conduction devices, vibration motors, speakers, and displays.
5. The terminal according to claim 1, characterized in that, The optional hardware isolation unit includes at least one of the following: physical hardware isolation, Trusted Execution Environment (TEE), TrustZone, independent security chip, software logic isolation, and virtualization isolation.
6. The terminal according to claim 1, characterized in that, The terminal can operate independently without artificial intelligence algorithms, and realizes basic functions such as security monitoring, voice interaction, and alarm linkage through a pure hardware architecture.