(1) Cabinet requirements: cabinet body is made of high-quality carbon steel, clean and burr-free. Carbon steel thickness of cabinet body (> 8mm), carbon steel thickness of cabinet door (> 10mm), inner carbon steel door plate (> 2mm); tensile strength must be greater than 345MPA; left and right double doors, upper and lower bolts, a total of 12 bolts, external door hinges, chrome-plated heavy moment handles, high strength steel wheels; (in accordance with GA1051-2013 standard 5.1.2)
(2) The diagonal error of cabinet structure is less than 1 mm. The external structure adopts seamless butt joint, which has functions of anti-drilling, anti-welding, anti-cutting, moisture-proof and anti-corrosion. The opening angle of the cabinet door is greater than 180 degrees. (5.1.4; 5.2.2 in accordance with GA1051-2013 standard)
(3) The anti-theft method consists of a double mechanical lock (in accordance with GA/T73-1994, 5.3), fingerprint, electronic gun (bullet) lock, camera and alarm system.
(4) Specification of cabinet body: (height) 1800mm* (width) 1100mm* (depth) 500mm;
(5) Surface treatment: phosphating anti-rust, electrostatic spraying treatment; (5.2.1 in accordance with GA1051-2013 standard)
(6) Total weight of cabinet body: > 550 kg;
(7) The butt of the gun supports different types of guns;
(8) Using embedded Linux system (independent operating platform). The cartridge cabinet uses embedded chip as the main processor, which has fast start-up speed, strong anti-interference ability, good anti-intrusion effect, strict and perfect user management function, and ensures high security and reliability of the system.
(9) 12.1 inch touch screen of cabinet: size 12.1 (inch), display color 65K true color TFT HMI, resolution 1024xRGBx768 (wide xRGBx high pixel), backlight mode LED, typical brightness 300 nit, backlight brightness can be adjusted by software 64 levels, contrast 500, reaction time 15ms, angle of view (L/R/U/D) 70/70, working electricity. Stream VCC=+5V (maximum backlight brightness) typical value 750MA, VCC=+5V backlight closing typical value 300MA, working current 5V1.5A, smart bullet cabinet with human-machine interface, human-machine interface can touch screen operation (resistance touch display integrated screen), human-machine interface should be able to real-time display date, time, power status, language. Sound prompt function, self-check status, network connection status; (5.5.8 in accordance with GA1051-2013 standard)
(10) The cabinet has its own alcohol detection module, which effectively implements the relevant provisions of the "Five Prohibitions" of the Ministry of Public Security on the inability to match guns after drinking.
(11) Infrared night vision camera monitoring function, human body close detection function (as long as someone is close to the cabinet, you can start camera monitoring and video recording); camera angle greater than 90 degrees, effective pixels: high-definition (2 million pixels and above) imaging color: color black, signal system: PAL/NTSC, effective night vision distance of 10 meters, working electricity Pressure: DC12V/1A.
(12) Electronic gun lock: Each gun lock is an independent module, the way of locking gun is two-way clamp lock, the position of trigger is locked, and the electronic gun lock is controlled by pulse signal to save energy. The gun lock needs to have the position of gun card insertion, and each gun lock has an independent mechanical key to unlock. The size of the gun lock is 358.5 mm * wide 93 mm * high 207 mm. Power supply: power supply 12V, working peak current less than 3A, dormant current less than 30mA, temperature range - 30 C to + 40 C, relative humidity 45% RH to 85% RH (no condensation)
(13) Identification of fingerprints by fingerprint analyzer: Using in vivo fingerprint identification technology, fingerprint image input time is less than 250 mS, fingerprint search time is less than 2S (200 fingerprints mean), 1:1 comparison time is less than 200 mS (feature extraction + fingerprint comparison), resolution 500 DPI, false recognition rate is less than 0.0001%, data truth rate is less than 0.01%, fingerprint storage capacity is 1776. UART serial port, interface level TTL, power supply DC3.6V~10V, working current 170mA, communication baud rate 57600bps/115200bps, temperature range - 30 ~40 C, relative humidity 45%RH~85%RH (no condensation), circuit board 56 mm*38.5mm, optical reading head 55 mm*25mm*21mm. (5.4.3.1 in GA1051-2013; 5.4.3.2)
(14) Firearms have infrared in-situ detection and LED real-time display, and can real-time query the in-situ detection of firearms.
(15) Emergency handling mechanical opening mode: double mechanical key lock emergency unlocking; (5.5.5 in accordance with GA1051-2013 standard)
(16) Off-line log records, keeping no less than 5000 up-to-date running information records; all records can not be manually modified or deleted. The running information storage can automatically cover the cycle when the record is full. When the power supply is normal or power-down, the basic information and recorded operation information of the system can not be lost. (5.5.6.3 in GA1051-2013)
(17) All recorded operation information can be downloaded through data interface (USB interface, network interface, etc.). Data download has download pointer sign and download permission restriction. (5.5.6.4 in GA1051-2013)
(18) Alarm function: abnormal open cabinet door alarm, illegal vibration mobile alarm, network break alarm, mechanical lock unlock alarm, intelligent cabinet power off alarm; closed overtime alarm, cabinet door not closed alarm. All the above alarms require the onsite sound alarm, and the system records the alarm information and uploads it to the server. The field sound alarm information must require two-person authentication fingerprints with management authority to cancel the sound alarm; the working voltage of the alarm is DC12V, the monitoring current is less than 500 mu A, the alarm current is less than 60 mA, the sound level is 110 decibels, the sensitivity is adjustable, the working temperature is-10 ~55 C, and the relative humidity is less than 95%; (It meets the GA1051-2013 standard.) 5.5.4)
(19) With the ability of remote networking, the intelligent cabinet should have the function of automatic time calibration; in the offline state, if there are unfinished operation business, the operation business can be completed smoothly; if there is no unfinished operation business, the "administrator + leader" fingerprint method can be used to emergency unlock, which requires logging and waiting for self-connection after networking. Mobile upload background. (5.5; 5.5.6; 5.5.7 in GA1051-2013)
(20) It has a temperature and humidity sensor, which can monitor and monitor the temperature and humidity in the environment in real time.
(21) Short message approval function: Short message sender dual-frequency GSM modem EGSM900/1800MHz or EGSM900/1900MHz; power 1W@1800/1900MHz; each port receives and receives about 500-600 short messages per hour, about 4-5 seconds/article; compatible with China Mobile Network.
(22) Standby power supply (one machine, one power): standby power supply of city power supply should be able to support automatic switching; continuous operation is greater than or equal to 12 hours; UPS type: with short circuit protection, stable output voltage, adjustable delay time of 0-60S, product specifications: 200*164*77mm, working voltage: 110VAC-240VAC, output voltage: 12VDC, maximum output power Flow: 5A; (5.5.10 in GA1051-2013)
(23) External 1-way standard network interface (TCP/IP communication, each cabinet allocated two independent IP addresses for cabinet and video), 1-way 220V interface (three sockets);
(24) The cabinet will be upgraded after reserving interface and technical space. It can be connected to the technical part of the electronic gun certificate (in accordance with the requirements of the interface of the gun and ammunition cabinet in GA1051-2013);
