Kepler FX6 Facial Recognition Device Instruction Manual
- June 5, 2024
- Kepler
Table of Contents
Kepler FX6 Facial Recognition Device Instruction Manual
Product Introduction
Overview
Figure 1 FX6
**Figure 2 Temperature measuring module of FX6
Figure 3 FX6 prototype with the card reader on the column support
**
Facial recognition, a biometric recognition technology based on the facial features of human, is a typical application of artificial intelligence. Facial recognition has been applied to some industries, such as the public security field (border inspections and criminal investigations), the transportation field (airports, train stations, and bus stops), and the education industry (facial attendance, dormitory access control, and kindergarten pick-up). It has great prospect as a portal for connecting people and intelligence.
The infrared non-contact temperature measuring technology is widely used in the field of medical temperature measurement. It can accurately measure the body temperature without direct contact between people, greatly reducing the probability of cross infection of viruses and bacteria.
The Kepler FX6 facial recognition device is equipped with a new built-in infrared non-contact temperature measuring module based on facial recognition. During facial recognition, the device can simultaneously measure the temperature of the person’s forehead and facial skin in a non-contact, accurate, reliable, efficient, and unaware manner. For those whose body temperature exceeds a certain threshold, the device will generate an abnormal warning and display their temperature. The unique waterproof and dustproof design of the device meets the IP65 protection requirements, effectively guaranteeing the service life of the device in most environments. Therefore, the device can be widely used in complex indoor and outdoor scenarios.
The Kepler FX6 facial recognition device addresses the high labor costs and low measurement efficiency of traditional body temperature detection devices, and reduces the contact between people and terminals and between people during detection, enabling the rapid screening of crowds.
Features
Effective bioassay with a dual-lens camera
The dual-lens camera can effectively distinguish between living body and pictures, avoiding deception.
Simultaneous detection of body temperature, focusing on personal health
The built-in infrared body temperature detection module achieves a recognition accuracy of ±0.4°C. During facial recognition, it also measures the body temperature of personnel and immediately generates an alarm when the body temperature is abnormal.
Ultrafast and large-capacity deep learning algorithm, accommodating various scenarios
Tens of millions of facial images can be analyzed based on the latest MxNet deep learning framework and aggregate algorithm, achieving world-leading facial recognition. A local facial database containing up to 5000 facial images is provided, achieving high recognition accuracy (> 99.8%).
Service continuity in offline recognition mode
The offline mode of the device ensures continuity of the facial recognition and access control services upon a sudden network disconnection, without being restricted by the network.
Presumable data transfer and offline retransmission, ensuring secure data transmission
Multiple mechanisms such as presumable data transfer and offline retransmission are enabled for device logs, ensuring the integrity and security of data upon network failure.
Application Scenarios
The device provides superb front-end intelligent processing capabilities and is widely applicable to residential estates, communities and streets, governmental organizations, transportation junctions, airports and stations, and schools. In addition to facial recognition, it also measures the body temperature of personnel. The device collaborates with back-end and cloud business platforms to provide customers with solutions such as personnel access permission management, personnel health status detection, visitor management, and attendance management.
Product Specifications
Functions
Table 2- 1 Functions
| Category | Item | Description |
|---|---|---|
| Facial recognition algorithm | Recognition rate | ≥ 99.8% |
| Bioassay | Bioassay can prevent attacks from non-living body such as |
photos/videos on mobile phones, photos/videos on computers, and printed black
and white/color photos.
Recognition distance| 0.5 m
Recognition angle| 0°–90°
Recognition speed| ≤ 1s
Personnel management| Facial database| Local facial database with 20,000
images
Personnel management| Add, delete, modify, and query
Multiple recognition patterns| Facial recognition, person-certificate
comparison, and body temperature detection
Body temperature detection| Measuring angle/FOV| ±5°
Measuring accuracy| ±0.4°C
Fever alarm| The device generates an alarm when detecting a fever.
Network| Wi-Fi| Wi-Fi access is supported.
Wired network port| RJ45 wired network access is supported.
Functions| Facial recognition| The captured facial images can be compared with
the local built-in database in real time, and the comparison results are
logged.
Access control| Access control is enabled based on the facial recognition
results, to manage the personnel in the controlled area.
Time-based control| Time-based control is enabled for the personnel, allowing
them to pass only in the specified period of time.
Regional control| Regional control is enabled for personnel, to prohibit
personnel in specific regions from passing.
Hardware Specifications
Table 2- 2 Basic hardware specifications
Hardware specifications of Kepler FX6
Module| Parameter| Specifications
Main unit| Dimensions| 243.0 mm (L) × 138.0 mm (W) × 30.0 mm (H)
OS| Android 5.1
Protection class| IP65
Processor| CPU| RK3288, 4-core A17 high-performance facial recognition chip
Clock speed| 1.8 GHz
Storage| Memory| 2 GB
Storage device| 8 GB
Display| Screen| 8.0 inches
Resolution| 800×1280
Display ratio| 10:16 in portrait mode
Camera| HD built-in cameras| 2M HD camera + 2M infrared night-vision HD
camera
Lens| 6 mm
Temperature measuring module| Infrared temperature measuring module|
High-precision infrared temperature measuring module
Communication| LAN| Built-in Wi-Fi
Bluetooth| Yes
Audio effect| Loudspeaker| 8 ohms/ 2 W
Fill light| LED| Built-in fill LED
Power supply| Power adapter| 12 V/2 A
Operating environment| Operating temperature| –20°C to +60°C
Operating humidity| ＜ 85%
Power consumption| System power consumption| 15 W
Device Connectors
| Function | ID | Description |
|---|---|---|
| 12 V DC input | Standard 12 V/2 A | |
| RJ45 | Used for 10/100 Mbps Ethernet transmission | |
| WG output | WG_O D0/D1 | Used to output recognition results and connect other WG |
input devices
WG input| WG_I D0/D1| Used to receive Wiegand signals, such as the IC card
number
| | Relay output: used to output gate opening
Relay output/alarm input| O1+/O1–| signals. Alarm input: used to receive
signals to enable
| | linkage.
USB connector| USB| Type-A USB connector
Connector Description
Power Connector
of the tail wire at the rear of the device is the power input connector. The details are as follows:
Table 2- 3 Power connector
| Signal | Direction | Function |
|---|---|---|
| 12 V | Inward positive | 12 V±20% DC input |
| GND | Outward negative | Power ground |
Reverse polarity protection and surge protection are provided for the device’s internal power input.
Relay Output
The alarm output is a passive relay Boolean output. The contact voltage capacity is 220 V DC, 250 V AC. The contact current capacity is 1 A. The power capacity is 30 W.
WG Output
This connector is used to output recognition results and connect other WG input devices such as access control boards.
Ethernet Connector
The RJ45/LAN connector of the tail wire at the rear of the device is the camera’s Ethernet connector, used to transmit camera control commands and captured images.
USB
The USB connector is used to connect a USB device such as an ID card reader.
Module and Code
| Code | Name | Description |
|---|---|---|
| -S | ID card reader | -S indicates that an ID card reader is configured. |
| None | None | If no code is carried, no ID card reader is configured. |
Installation Mode and Code
| Code | Installation Mode | Picture | Remarks |
|---|---|---|---|
| B | Wall-mounting by using the backplane |
| The device is mounted to the wall by using the backplane.
Z| Column support|
| The column support is used to fasten the device to a gate machine.
L| Long column support|
| The long column support is about 1.4-m high and is directly placed on the ground.
FAQs
- How to measure the temperature accurately? The ambient temperature should not change drastically, the head should be within the portrait frame, and the face should not move violently.
- Why is the temperature measurement inaccurate after the device is brought indoors from outdoors? After being brought indoors, the device needs to wait for the thermal balance calibration (which takes 20 minutes after power-on as expected) before it can output the normal body temperature.
- How to measure the temperature efficiently? The device needs to be aligned with the best area of the face.
- Can the device be installed against the light? The device can be installed against the light, but it is not recommended. Be sure to avoid direct sunlight on the temperature sensor.
Release History
| Version | Date | Description |
|---|---|---|
| V1.0 | July 23, 2019 | Released the first official version. |
| V1.1 | September 5, 2019 | Modified the device pictures. |
| V1.2 | February 3, 2020 | Modified the device appearance based on hardware |
iterations and modified the document style.
V1.3| February 7, 2020| Updated the device appearance pictures
and hardware dimensions.
V1.4| February 10, 2020| Optimized the typesetting and added the model
classification and FAQs.
Appendix
Table 3- 1 Common models
| Model | Product Code | Package and Accessory | Packing |
|---|---|---|---|
| FX6-B | FX6-B | Device, 12 V power supply, packing cotton, user manual, and | |
| installation backplane | 1 piece/box | ||
| FX6-Z | FX6-Z | Device, 12 V power supply, packing cotton, user manual, and | |
| common column support | 1 piece/box | ||
| FX6-L | FX6-L | Device, 12 V power supply, packing cotton, user manual, and | |
| 1.4-m column support | 1 piece/box | ||
| **** FX6-S-B | **** FX6-S-B | Device (with the ID card reader), 12 V power | |
| supply, packing cotton, user manual, and installation backplane | **** 1 |
piece/box
FX6-S-Z| FX6-S-Z| Device (with the ID card reader), 12 V power
supply, packing cotton, user manual, and common column support| 1
piece/box
FX6-S-L| FX6-S-L| Device (with the ID card reader), 12 V power
supply, packing cotton, user manual, and 1.4-m column support| 1
piece/box
- This device may not cause harmful interference.
- This device must accept any interference received, including interference that may cause undesired operation.
Warning: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television
which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one of more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and the receiver.
- Connect the equipment into an outlet on a circuit different from that to which
the receiver is connected. Consult the dealer or an experienced radio/TV technician for help.
The device has been evaluated to meet general RF exposure requirement. This
device should be installed and operated with a minimum distance of 20cm
between the device and your body.
Company Information
Shenzhen Mustint Technologies Co., Ltd.
Telephone: 4000588192
Email: zhengyifu@mustint.com
Address: Room 1201, Building B3, Kexing Science Park, Nanshan District,
Shenzhen
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