An electronic handcuff that subverts your imagination!
The new generation of positioning wristwatch (electronic handcuffs) developed by Nanjing Mingdu is the latest one using Beidou, GPS and LBS technology after three years of research and development on the premise of studying advanced technology at home and abroad. It is a wearable integrated positioning device specially designed for community correction personnel, guaranteed pending trial, residential surveillance and other non-custodial personnel. It completely solves the problem of "man-machine separation" of mobile positioning in the past. It can really control the above-mentioned personnel and effectively prevent the phenomenon of detachment.
Scope of application
1. Community correction prisoners: those sentenced to control, those sentenced to probation, those sentenced to parole, and those temporarily executed outside prison.
2. Non-custodial personnel such as guaranteed pending trial, residential surveillance, etc., as well as key controllers.
II. Product Characteristics
1. Beidou/GPS positioning
IP68, the highest waterproof grade in the industry
3. Authoritative certification, multiple patents
4. Appearance design of watch style, removing penal implements
5. Over 3 days of super-long work
6. Design of Safety Card Charging Device
7. Medical silica gel material, skin friendly and environmental protection
8. Low power, cross-border, anti-disassembly alarm
Technical Specifications
Indicator items |
Specification parameters |
Charging Voltage |
DC 4.65V |
Built-in battery |
650 mAh rechargeable lithium battery |
Operating temperature |
-20～+55 °C |
GSM band |
Four-band GSM 850/900/1800/1900 MHz |
Positioning chip |
Latest Ultra-low Power Beidou+GPS Dual-mode Positioning Chip |
Location sensitivity |
-165db |
Position accuracy |
Less than 10M, 2D RMS |
Speed Accuracy |
0.1 M/S |
Time accuracy |
Satellite Time Synchronization in 1 Microsecond |
Maximum height |
18,000 metres |
Maximum speed |
500 m/s |
Display |
1.28 inch ultra-low power display screen |
Working hours |
More than 3 days |
IV. Intelligent Monitoring System for Positioning Watches
The intelligent supervisory system of positioning wristwatch consists of two parts: positioning wristwatch (electronic handcuffs) and intelligent supervisory platform. Through the positioning wristwatch worn by personnel, it realizes the integration of human and machine, accurate positioning, long working time, and effectively solves the problem of "human-machine separation" in the past. Through the intelligent monitoring platform, the functions of real-time location supervision, track playback, file management, data analysis/judgment, cross-border alarm, anti-disassembly alarm and low-power alarm can be realized.
5. Typical application scenarios of the system
1. Location monitoring
Managers may at any time initiate positioning monitoring for corrected persons, non-custodial persons such as bail pending trial, residential surveillance and so on.
2.Cross-border Warning
When the wearer crosses the border, the system platform sends out information, and notifies the management and wearer at the same time.
3. Low power alarm
When the watches power is too low, the watches report low-power alarm information to the system platform, and the alarm information is sent by the system platform.
4.Anti-disassembly alarm
When the positioning watch is disassembled abnormally, the system platform sends the alarm information to the management personnel.
