NFC Smart Pet Collar
The NFC-equipped pet collar with dual tags and AI voice guidance addresses speed and security concerns, enhancing rescue efficiency and privacy in lost pet recovery.
Patent Information
- Application Number
- JP2025135572
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2025-08-17
- Publication Date
- 2025-11-10
- Estimated Expiration
- 2045-08-17
AI Technical Summary
Conventional methods for rescuing lost pets are hindered by speed, convenience, durability, and information security issues, particularly with microchips, name tag collars, and dedicated apps.
A pet collar equipped with two side-by-side NFC tags that enable direct information access via a smartphone, providing a URL to a dedicated web page with pet and owner information, accompanied by AI voice guidance, and a visible logo for recognition, ensuring privacy and convenience.
Enhances rescue efficiency by preventing reading failures, encouraging rescuers with AI support, and ensuring privacy protection without the need for additional apps, thus improving rescue rates and security.
Smart Images

Figure 0007766838000001_ABST
Abstract
Description
[Technical Field]
[0001] This invention relates to a pet collar that utilizes NFC (near field communication) technology, and is part of an identification and notification system for the purpose of rescuing lost pets and sharing information. [Background technology]
[0002] Conventional methods for rescuing lost pets include implanting microchips, using collars with name tags, and managing them using dedicated apps. However, microchips require specialized equipment and hospital care, which can delay rescue, name tag collars run the risk of damage or information loss, and dedicated apps have problems such as the burden on the rescuer and being model-dependent.
[0003] On the other hand, NFC technology has the characteristic of being able to exchange information without contact, and information can be easily obtained from a smartphone. This invention provides a technology that improves the rescue rate and reduces the risk of information leakage by directly reading a URL without the need for an app.
[0004] By accessing the URL on the NFC tag, rescuers can easily check the owner's contact information and basic information about the pet (such as name and health status). Adding an AI voice guidance function also allows rescuers to express their gratitude to the rescuer and effectively deliver a message requesting the prompt rescue of the lost pet. This guidance function also serves to protect safety and privacy during rescue operations while minimizing the amount of information provided.
[0005] The collars are engraved with a special logo and icon to make it easier for rescuers to recognize the presence of the NFC tag. This design uses two built-in NFC tags side-by-side for smooth reading by holding a smartphone over the tag, providing technology that allows for wide-area scanning. The smartphone reads the NFC tag information and redirects to a webpage dedicated to lost pet rescue. The highly visible design is also expected to increase the adoption and usage of NFC tags. Furthermore, by limiting access to information to a URL and restricting detailed information access except when necessary, privacy is protected while preventing information leaks. [Prior art documents] [Patent documents]
[0006] [Patent Document 1] Japanese Patent Application Laid-Open No. 2014-126988 [Patent Document 2] Publication No. 3205249 Summary of the Invention [Problem to be solved by the invention]
[0007] Conventional technology lacks speed, convenience, and durability, making it difficult to improve rescue rates while maintaining information security. [Means for solving the problem]
[0008] The present invention solves the problems by the following means. 1. Two NFC tags are placed side by side on the collar, expanding the scannable area and enabling rescuers to read them smoothly. 2. A dedicated web page can be accessed from the URL recorded on the NFC tag, providing information about the pet and contact details for the owner. 3. When the URL is accessed, an AI voice guide is played, conveying "thank you" and "request for rescue" to the rescuer, providing psychological and practical support for rescue operations. 4. Placing a logo or icon indicating NFC compatibility on the exterior of the collar will encourage rescuers to use it. 5. Limit the information provided to the bare minimum (such as owner contact information and health status) to protect privacy. [Effects of the Invention]
[0009] According to the present invention, the following effects can be obtained. 1. By placing two NFC tags, reading failures can be prevented and the rescue rate can be significantly improved. 2. AI voice guidance creates a positive impression on rescuers and encourages them to take action. 3. No app is required, so anyone can use it, speeding up response in emergencies. 4. It is possible to achieve both privacy protection and information provision. [Brief explanation of the drawings]
[0010] [Figure 1] FIG. 1 is an explanatory diagram showing the functionality of the NFC smart pet collar (Example 1). [Figure 2] FIG. 2 is an explanatory diagram showing the exploded structure of the NFC tag-embedded section (Example 2). DETAILED DESCRIPTION OF THE INVENTION
[0011] This invention uses a pet collar with a built-in NFC tag. By embedding a URL containing basic pet information and the owner's contact information in the NFC tag, pet information can be quickly obtained by simply scanning the tag with an NFC-enabled smartphone, without the need for a dedicated app or special equipment. When a rescuer scans the tag, they are automatically connected to a designated pet rescue URL, which displays owner information and the pet's status, enabling the early detection and rescue of lost pets. Furthermore, the use of NFC tags prevents information leaks and ensures safety from a security standpoint. [Example]
[0012] The process from lost pet to rescue is explained in Figure 1. The rescuer who finds the lost pet checks 201 and 202, uses 204, displays 205 on 204 at 203, confirms the details, contacts the owner, and the pet returns home safely, completing the rescue. [Example]
[0013] This is an exploded view of part 202 in Figure 1. The incorporation of parts 301 and 302 is an innovative innovation that allows for a wider scannable area with a smartphone, ensuring smooth rescue operations. [Industrial Applicability]
[0014] The NFC Smart Pet Collar is a product that meets the demand for lost pet prevention and safety management in the pet industry. With its app-free convenience and AI voice guidance, it is easy for pet owners to use, and a practical tool for animal protection organizations and local governments to quickly protect and return lost pets. It also has potential for contributions to the IoT market and applications in other fields (livestock management, logistics, etc.), and is expected to have a ripple effect on related industries as a whole, making it an invention that fully meets industrial applicability. [Explanation of symbols]
[0015] 201 Collar 202 NFC tag with built-in logo 203 NFC radio waves from smartphones 204 NFC-enabled smartphones 205 Coding Page 301 NFC tag 1 302 NFC tag 2 303 NFC storage tag 1 304 NFC storage tag 2
Claims
1. A collar specifically designed for rescuing lost pets, the collar having at least two NFC tags arranged side by side, thereby expanding the reading range of a smartphone and enabling smooth scanning, and the NFC tags being read contactlessly by the rescuer's smartphone, automatically accessing a specified URL using the standard browser without the need for a dedicated app, and displaying basic information about the pet and the owner's contact information at the URL.
2. 2. The pet collar of claim 1, wherein an AI voice guidance function is activated for the rescuer when the URL is accessed, guiding the rescuer on the rescue operation procedures and how to contact the owner, and conveying a message of gratitude.
Citation Information
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