Mobile meteorological, soil moisture, and environmental monitoring stations

Scope: Suitable for online monitoring and early warning of air quality, freshness, visibility, cloud height, dust pollutants, noise, environmental meteorological parameters and other data in scenic areas, highways, parks, forests, construction sites, demolition sites, coal mines, parks, squares, communities, industrial parks, urban environmental management, residential communities, large industrial and mining enterprises, digital urban management, smart cities, garbage dumps, mixing plant yards, docks, road dust environment monitoring and control centers and other places.

Functional features:

*The structural design is compact, lightweight, and the steel frame structure is sturdy and durable, requiring no assembly. Even inexperienced operators can quickly deploy it.

*Environmentally friendly design, on-site installation does not require digging pits or carrying materials such as cement, sand, water, etc., minimizing the impact on the environment.

*Equipped with specially designed fixing anchor bolts, when moving, simply loosen the nut and pull out the bolt. Accessories and repeated use.

*The equipment casing is made of high-strength, sealed ABS engineering plastic material, with waterproof sealing strips and sealant inside, with a waterproof rating of IP68. It is completely capable of facing harsh natural conditions outdoors.

*Provide real-time data on visibility, cloud height, air freshness, dust particles, noise, and various environmental meteorological parameters.

*Provide managers with online data monitoring and monitoring tools.

*Provided rich historical data analysis methods for managers.

*Construction sites upload monthly reports through the system, adding means of self inspection and self testing.

*Managers reply to monthly reports through the system; Obtain targeted verification and interactive methods.



summary:

The MC-QXSQ mobile meteorological, soil moisture, and environmental monitoring station is an industrial grade environmental quality monitoring system station developed using modern integrated circuit technology and cloud platform IoT technology. It can monitor air freshness (negative oxygen ions), visibility, cloud height, PM1.0, PM2.5, PM10, TSP, GPS satellite positioning latitude and longitude, noise, air temperature, and air humidity NO2、O2、O3、H2S、CO、NH3、SO2、HCl、HF、Cl2、 Water depth, water conductivity, water acidity and alkalinity, atmospheric pressure, soil moisture, soil temperature, wind speed, wind direction, rainfall, water surface evaporation, rain and snow sensing, light intensity, ultraviolet radiation intensity, light and effective radiation, total radiation and other indicators. At the same time, data can be synchronized to mobile apps, WeChat, and computer terminals for real-time monitoring and remote downloading.

Product features:

The host adopts an industrial grade self luminous OLED screen with clear fonts, equipped with a thin film switch, can set the acquisition interval, and can view historical data.

Each sensor adopts the national standard MODBUS communication protocol, which has the characteristics of fast response, long communication distance (up to several kilometers), corrosion resistance, and long-term operation in harsh environments. It has high measurement accuracy and low power consumption (up to microampere level).

The collector host has a large storage capacity, data can be exported, and can store hundreds of millions of data.

The host screen of the collector can display real-time device information such as sensor data, parameter data, network status, signal strength, etc.

The communication method adopts GPRS wireless transmission or Ethernet LAN port, which can remotely send data from the host to the server at any time and store it as a database.

※ The power supply methods are diverse and flexible, and can be configured according to customer requirements with various power supply modes such as mains or solar batteries, wind solar complementary, etc. (suitable for year-round use in areas without electricity), to ensure normal operation in case of power outages or rainy weather.


※ It can be equipped with our company's dedicated network type outdoor monitoring camera, without the need for users to download plugins. The remote end can directly view videos through mobile phones or computer screens to improve communication and monitoring efficiency.

Cloud storage: You can view or download all data for certain time periods at any time;

※ Mobile end: Monitoring station data and videos can be synchronized to mobile apps, WeChat, and computer ends for easy viewing.

※ Video overlay function, which dynamically displays various sensor data in real-time by overlaying various real-time data on the video surveillance screen.
※ System integration: seamless integration with various automation control, building automation, information services and other systems.

Detailed introduction of equipment composition:

The system mainly consists of MC-HJZL environmental dust and noise monitoring station, various parameter sensors, outdoor LED display screen, video collection system, remote data transmission system, backend data processing system, and monitoring data warning cloud platform. The data platform is a networked platform with Internet architecture, which has the monitoring function for each sub station, as well as the alarm processing, recording, query, statistics, report output and other functions for data.

Introduction to Cloud Platform Software System:
1. Design a user-friendly environmental monitoring and management system using visual programming language to achieve remote monitoring of the monitored environment. You can freely set the upper and lower limit values. Alarm through SMS and other means. The software platform can remotely monitor real-time data from various sensors. Complete data management functions, supporting database management, data query, export, printing, statistical analysis, chart analysis, and other data processing

2. The manifestation of online monitoring of various environmental factor parameters:

A、 The detailed list format allows for a visual view of the monitoring data of various environmental factor parameters at a certain point in time.



B、 The display method of the curve trend chart is as follows:

C、 Column style trend display, as follows:


3. Support mobile apps and WeChat to view anytime:


4. View real-time and historical data of various parameters on the computer:

5. Video surveillance: The platform supports outdoor waterproof camera screen video surveillance.



6. GIS map generation: Using the built-in GPS module of the detection device, satellite positioning data is bundled with test data information to implement GIS map fixed-point monitoring of the position information of each detection point. The monitor can click on the position coordinates on its satellite positioning icon to view the relevant index information of the test data of the detection point.


Technical parameters and indicators of the device:

1、 Ultrasonic five parameter sensor (wind speed, wind direction, temperature, humidity, atmospheric pressure)

Simultaneously monitoring ultrasonic wind speed, wind direction, atmospheric temperature, atmospheric humidity, and atmospheric pressure, with multiple measurement elements, high integration, lightweight and compact, and easy installation

Wind speed measurement range: 0-45m/s

Accuracy: ≤ 10m/s: ± 0.2m/s, ＞ 10m/s: ＜ ± 2% of the measured value

Resolution: 0.01m/s

Wind direction measurement range: 0-360 °

Accuracy: ± 1 °; Resolution: 0.1 °

Temperature measurement range: -50~100 ℃, accuracy: ± 0.5 ℃, resolution: 0.1 ℃;

Humidity measurement range: 0-100% RH, accuracy: ± 3% RH (T>0 ℃), ± 5% RH (T ≤ 0 ℃), resolution: 0.1%;

Pressure range: 500-1100hPa, resolution: 0.1hPa, accuracy: ± 0.3hPa

2、 Dust (PM2.5, PM10, PM1.0)

Detecting gases: PM1.0, PM2.5, PM10, TSP
Minimum resolution: 0.3um
Measurement range: 0.3-1.0, 1.0-2.5, 2.5-10 (um)
Accurate volume: 0.1L
Response time: ≤ 3 seconds
Effective range of particulate matter mass concentration (PM2.5 standard value): 0~500ug/m3
Maximum range of particulate matter mass concentration (PM2.5 standard value): 0~1000ug/m3
Resolution of particulate matter mass concentration: 1ug/m3
Consistency of particulate matter mass concentration (PM2.5 standard value): ± 10% @ 100-500ug/m3; ±10ug/m3@ 0-100ug/m3

3、 Noise

Resolution: 0.1dB
Measurement range: 30dB~120dB
Frequency range: 20Hz~12.5kHz
Response time: ≤ 3s
Stability: less than 2% within the service life
Advanced version noise accuracy: ± 0.5dB (at reference pitch, 94dB@1kHz ）
Basic version noise accuracy: ± 2% FS ± 1.5db (at reference pitch, 94dB@1kHz ）

4、 Air temperature

Temperature range: Standard -40~70 ℃ or 0~50 ℃, other temperature ranges can be customized
Accuracy: ± 0.2 ℃ (@ 25 ℃);
Repeatability: ± 0.1 ℃;
Long term stability:<0.04 ℃/year;
Response time:<1s
Working environment: Temperature: -55 ℃~125 ℃; Humidity: ≤ 95% RH

5、 Air humidity

Humidity range: 0-100% RH (non condensing state)
Accuracy: ± 3% RH (10%~90%)
Repeatability: ± 0.1% RH
Long term stability:<0.5% RH/year
Response time:<1s
Working environment: Temperature: -55 ℃~120 ℃; Humidity: ≤ 95% RH

6、 Atmospheric pressure

Measurement unit: mbar (millibars) or hPa (hectopascals)
Working temperature: -20~70 ℃
Measurement range: Atmospheric pressure: 10-1100mbar
Measurement accuracy: Atmospheric pressure: 0.1mbar
Stable time: 30 seconds after power on, enter optimal state after 60 seconds
Response time:<1 second

7、 Wind speed

Measurement range: 0-30m/s, 0-60m/s
Reaction time:<1 second
Start wind speed: 0.4-0.8m/s
Working environment: -30 ℃~75 ℃

8、 Wind direction

Measurement range: 0-360 °
Accuracy: ± 3 °
Start wind speed: ≤ 0.5m/s

9、 Rainfall

Diameter of water bearing capacity: Ø 200 ± 0.6mm
Measurement range: ≤ 4mm/min (precipitation intensity)
Resolution: 0.2mm (6.28ml)
Accuracy: ± 4% (indoor static test, rain intensity of 2mm/min)
Output signal: on-off signal of switch contact
Working temperature: 0-50 ℃
Storage temperature: -10 ℃ to 50 ℃

10、 Rain and snow

Measurement range: 0-1000mm
Accuracy: ± 0.1% F S
Power supply mode: DC12V
Output format: 0-5V
Load capacity: Current type output impedance ≤ 300 Ω

Voltage type output impedance ≥ 1K Ω

11、 Light intensity

Measurement unit: Lux
Measurement range: 0-200000 Lux
Working temperature: -30~70 ℃; Humidity: 10-90% RH
Storage temperature: -30~80 ℃; Humidity: 10-90% RH
Accuracy: ± 3% FS
Nonlinear: ≤ 0.2% FS
Stable time: 1 second after power on
Response time:<1 second
Cable specification: 2-meter 3-wire system (analog signal); 2-meter 4-wire system (RS485) (cable length optional)

12、 Photosynthetically active radiation

Spectral range: 400-700nm
Range: 0-2000 W/m2
Power supply mode: DC5V
Output format: 0~2.5V
Response time: approximately 1 second (99%)
Temperature related: maximum 0.05%/℃
Cosine correction: up to 80 ° incident angle
Working temperature: -40 ° C to 65 ° C
Relative humidity: 0-100%
Sensitivity: 5-50 μ v/μ mol · s-1
Internal resistance: ＜ 2K

13、 Ultraviolet radiation

Measurement range: 0-70W/㎡
Spectral range: 280-400nm
Cosine response: ≤ 4% (when the solar elevation angle is 30 °)
Response time: ≤ 1S (99%)

14、 Total radiation

Spectral range: 0.3-3 μ m
Response time:<5s
Temperature related: ＜ ± 0.08% ℃
Cosine response: ＜ ± 10% (at a solar altitude angle of 10 °)
Nonlinear: ＜ ± 2%
Annual rate of change: ＜ ± 2%
Transmitter specifications
Measurement range: 0-2000W/m2

15、 Water depth

Measurement form and range: 0-50000mmH2O
Allowable overload: 2 times the full range pressure
Working temperature: -20~80 ℃
Temperature compensation: -10~70 ℃
Storage temperature: -40~80 ℃
Accuracy: 0.2% FS (typical)
Stability error: 0.2% FS (typical)
Temperature drift coefficient: 0.03% FS (typical, range less than 5mH2O)

15、 Carbon dioxide

Unit: ppm
Measurement range: 0-2000; 5000ppm； 0～10000、30000ppm； 0-50000ppm (optional)
Average current: peak ≤ 200mA; average 85 mA
Preheating time: 3 minutes
Response time:<90s
Accuracy: ± 3% F • S (25 ℃)
Working temperature: 0 ℃~50 ℃
Working humidity: 0-95% RH
Temperature drift: 0.2% F • S/℃
Stability: ≤ 2% F • S
Repeatability: ≤ 1% F • S

16、 Rain and snow sensor

Measurement range: 0-1000mm
Accuracy: ± 0.1% F S

17、 Water surface evaporation

Barrel diameter: 200mm (equivalent evaporation surface 200mm)
Accuracy: ± 0.1mm
Measurement range: 0-80mm
Power supply mode: DC12-24V
Environmental temperature: -30 ℃~80 ℃
Signal output: 0-2V DC
Product weight: 1.2kg


18、 Negative oxygen ion sensor

Resolution: 10 ions/cm3.
Ionic concentration detection range, automatic gear: 10~50000 (pieces/cm3)
Wiring method: RS-485 signal: 4-wire
Sampling rate: 1 second per sample.
Error: Ion concentration ≤± 10%
Migration rate: 1 (cm2/S * V).

Nineteen NO2

Range: 0-20ppm
Maximum measurement limit: 150ppm
Sensitivity: (0.78 ± 0.42) μ A/ppm
Resolution: 0.1ppm
Response time (T90):<25S
Repeatability:<2% of output value
Stability (/month):<2%
Output linearity: Linear
Zero drift (-20 ℃~40 ℃): 0.2ppm

Twenty O2

Range: 0-25% Vol
Maximum measurement limit: 30% Vol
Sensitivity: (0.10 ± 0.05) mA (in air)
Resolution: 0.1ppm
Response time (T90): ≤ 15S
Repeatability:<2% of output value
Stability (/month):<2%
Zero drift (-20 ℃~40 ℃): ≤ 0.1% vol

21 O3

Range: 0-20ppm
Maximum measurement limit: 100ppm
Sensitivity: (0.60 ± 0.15) μ A/ppm
Resolution: 0.02ppm
Response time (T90): ≤ 120S
Repeatability:<5% of output value
Stability (/month):<2%
Output linearity: Linear
Zero drift (-20 ℃~40 ℃): ≤ 0.2ppm

twenty-two H2S

Range: 0-100pm
Maximum measurement limit: 500ppm
Sensitivity: (0.8 ± 0.15) μ A/ppm
Resolution: (0.8 ± 0.15) μ A/ppm
Response time (T90): ≤ 30 seconds
Repeatability:<2% of output value
Stability (/month):<2%
Output linearity: Linear
Zero drift (-20 ℃~40 ℃): ≤ 0.2ppm

twenty-three CO

Range: 0-1000ppm
Maximum measurement limit: 2000ppm
Sensitivity: (0.070 ± 0.015) μ A/ppm
Resolution: 0.5ppm
Response time (T90):<20 seconds
Repeatability:<2% of output value
Stability (/month):<2%
Output linearity:<5%
Zero drift (-20 ℃~40 ℃): 10ppm

twenty-four NH3

Range: 0-100pm
Maximum measurement limit: 200ppm
Sensitivity: (50-100) nA/ppm
Resolution: 0.5ppm
Response time (T90): ≤ 60 seconds
Repeatability:<10% of output value
Stability (/month):<10%
Output linearity: Linear
Zero drift (-20 ℃~40 ℃): -3~10ppm

Twenty five SO2

Range: 0-20ppm
Maximum measurement limit: 150ppm
Sensitivity: (0.55 ± 0.15) μ A/ppm
Resolution: 0.1ppm
Response time (T90):<30s
Repeatability:<2% of output value
Stability (/month):<2%
Output linearity: Linear
Zero drift (-20 ℃~40 ℃): 0.2ppm

twenty-six HCl

Range: 0-20ppm
Maximum measurement limit: 200ppm
Sensitivity: (0.8 ± 0.4) μ A/ppm
Resolution: 0.1ppm
Response time (T90): ≤ 30 seconds
Repeatability:<2% of output value
Stability (/month):<2%
Output linearity: Linear
Zero drift (-20 ℃~40 ℃): ≤ 0.2ppm

27 HF

Range: 0-10ppm
Maximum measurement limit: 100ppm
Sensitivity: (0.4 ± 0.15) μ A/ppm
Resolution: 0.1ppm
Response time (T90): ≤ 90 seconds
Repeatability:<2% of output value
Stability (/month):<2%
Output linearity: Linear
Zero drift (-20 ℃~40 ℃): ≤ 0.2ppm

28 Cl2

Range: 0-10ppm
Maximum measurement limit: 100ppm
Sensitivity: (0.6 ± 0.15)
Resolution: 0.1ppm
Response time (T90):<60 seconds
Repeatability:<2% of output value
Stability (/month):<2%
Output linearity: Linear
Zero drift (-20 ℃~40 ℃): ≤ 0.2ppm

29、 Visibility

The visibility meter consists of main components such as a light emitter, a light receiver, and a microprocessor controller. The transmitter emits infrared pulse light, and the receiver simultaneously detects the pulse light intensity of forward scattering of aerosol particles in the atmosphere. All measurement information is collected by a microprocessor controller and converted into Meteorological Optical Range (MOR) through specialized mathematical model algorithms.

TECHNICAL INDEX

1. Mechanical indicators

Dimensions (length x width x height): 610mm x 230mm x 300mm
Weight: less than 10kg
Installation: Installed on a circular column that has already been set up
Material: Anodized hard aluminum, with spray paint protection on the outer surface

2. Electricity indicators

Power supply: rated DC 12VDC, input range of 11-16V;
Power: less than 1W

3. Optical indicators

Scattering angle coverage: 39o-51 ° forward scattering
Peak wavelength: 870nm
Bandwidth: 100nm

4. Measurement indicators

Measurement range:
Type A: 5m to 10km
Type B: 5m to 30km
Type C: 5m to 80km
Measurement accuracy: ≤ 2km, error ± 2% 2Km-10km, error ± 5%≥10km， Error ± 10%

Instrument consistency: ≤± 4%
Update interval: 15 seconds
Linear dynamic range: 3000:1

5. Reliability and maintenance cycle

Mean Time Between Failures (MTBF): greater than 18000 hours
Clean optical lens: 3 months, or depending on the usage environment

6. Environmental adaptability

Working environment temperature: -40 to+60 ℃
Relative humidity at work: 0-100%
Regional adaptability: Can be continuously used in coastal areas

30、 MC-TBS-2L Direct Radiation Meter

It is a first level standard radiation meter used to measure radiation perpendicular to the surface of the sun and scattering in the narrow annular sky around the sun. Compliant with the international standard ISO9060 (Specification and Classification for Solar Energy, Hemispherical Sunsets, and Direct Sunsets). Can be used as a primary standard direct radiation meter. Suitable for various harsh environments, with fast response and high precision.

Product application areas: 1. Solar photovoltaic power generation; 2. Solar water heaters and solar engineering; 3. The field of solar powered buildings; 4. Solar energy laboratory; 5. Ecological research in agriculture and forestry; 6. Polar, oceanic, and glacial climate research; 7. Research on weather and climate.

Technical indicators:

Spectral range: 300-3000nm
Measurement range: 0-2000W/m2
Sensitivity: 7-14 μ V/W.m-2
Time constant: ≤ 15S (99%)
Open angle: 4 °
Annual stability: ± 1% (sensitivity change rate)
Internal resistance: approximately 80 ohms
Power supply mode: none
Output signal: 0-20mV (can output 4-20mA when used with DL-2 standard current transmitter)
Measurement accuracy: worksheet<5%; Standard table<2%
Instrument cable length: Standard configuration: 2 meters
Working environment: -45 ℃ to+45 ℃, humidity ≤ 100% RH
Cable grade: Rated voltage: 300V, temperature grade: 80 ℃
Product weight: 380g
Product power consumption: 50mW

31、 MC-TBQ-2LJ type diffuse radiation sensor

The silicon photoelectron principle is used to measure the downward radiation of the sun and sky in the spectral range of 300-1100nm, which can be widely applied in fields such as solar observation, agriculture, meteorology, and hydrological research. The core components of the sensor, the silicon photodiode sensor and the precision amplifier, are both imported from the United States. The sensor calibration is completely carried out under the natural solar spectrum, making it the most accurate and stable scattered radiation sensor for measuring photoelectric radiation meters in China.

Technical indicators:

Spectral range: 300-1100nm
Measurement range: 0-2000W/m2
Sensitivity: 7-14 μ V/W • m-2
Accuracy:<± 5%, usually ± 3%
Resolution: 1 W/m2
Output form: ■ 0-20mV (no power supply)
□ 4-20mA (power supply DC12V)
Response time: 30ms (95%)
Long term stability:<2%/year
Sensor type: Silicon photodiode
Cosine response: ± 4% (at 75 ° zenith angle), ± 1% (at 45 ° zenith angle)
Temperature response:<1% (at 5-40 ℃)
Temperature sensitivity:<1% (at 5-40 ℃)
Instrument cable length: Standard configuration: 2 meters
Working environment: Temperature -40~55 ℃, humidity ≤ 100% RH
Cable grade: Rated voltage: 300V, temperature grade: 80 ℃
Product weight: 300g

32、 Hard disk recorder

1. Support network video access, using video and audio encoding and decoding technology, embedded system technology, storage technology, network technology, etc.

2. Can connect network cameras that comply with ONVIF, PSIA, RTSP standards and many mainstream manufacturers (ACTI, ARECONT, AXIS, Bosch, Brickcom, Canon, Panasonic, PELCO, SAMSUNG, SANYO, SONY, Vivotek, ZAVIO); Supports preview, storage, and playback of up to 2 million pixel high-definition network videos.

3. Supports HDMI and VGA same source output, with a maximum output resolution of 1920x1080 for both HDMI and VGA; Support one click addition of IPC and one click activation of recording function; Support instant replay function, replay the current recording of the specified channel in the preview screen without affecting the preview of other channels.

4. Supports up to 8 channels of 4CIF real-time synchronous playback and multi-channel synchronous playback; Support hard disk quota storage mode, which can allocate different video storage capacities to different channels.

5. Supports 1 SATA interface; Support Yingshi Cloud service, with one click configuration for internet access; Support network detection (network traffic monitoring, network packet capture, network resource statistics) functions.

6. Video and audio input network video input 4 channels network video access bandwidth 25Mbps video and audio output HDMI output 1 channel, resolution: 1024x768/60Hz, 1280x720/60Hz, 1280x1024/60Hz, 1920x1080/60Hz VGA output 1 channel, resolution: 1024x768/60Hz, 1280x720/60Hz, 1280x1024/60Hz, 1920x1080/60Hz audio output 1 channel, RCA interface (linear level, impedance: 1k Ω) video and audio encoding and decoding parameters recording resolution 1080p/UXGA/720p/VGA/4CIF/DCIF/2CIF/QCIF synchronous playback.

7. Four channel video management, manual recording/capture mode, timed recording, motion detection recording, alarm recording, motion testing or alarm recording, motion testing and alarm recording, intelligent detection recording playback mode, instant playback, regular playback, event playback, tag playback, intelligent playback, log playback, external file playback backup mode, regular backup, event backup, video clip backup.

8. Hard drive type: 1 SATA interface maximum capacity, each interface supports a maximum capacity of 6TB hard drive external interface voice intercom input 1, RCA interface (level: 2.0Vp-p, impedance: 1k Ω) network interface 1, RJ45 10M/100M adaptive Ethernet port USB interface 2, USB 2.0 network management network protocol IPv6, UPnP (plug and play), NTP (network timing), SADP (automatic IP address search), DDNS (dynamic domain name resolution), etc.

9. Other: Power supply DC 12V Power consumption (excluding hard drive) ≤ 5W Operating temperature -10 ℃ --+55 ℃ Operating humidity 10% --90% Size 260mm (width) × 222mm (depth) × 45mm (height) Weight (excluding hard drive) ≤ 1kg.



32、 Network camera

1. 2 million H.265 infrared network ball machine, 2 million, 20x optical, supports H.265, compatible with H.264, ultra-low illumination, 3D noise reduction, low bitrate, ROI， Transparent fog, strong light suppression, Smart IR， Audio, alarm, IP66， Infrared 150 meters.

2. Smart functions: area intrusion detection, boundary detection, audio anomaly detection, motion detection, video occlusion detection, support for network interruption and continuation function to ensure that video recording is not lost, and cooperate with Smart NVR to achieve secondary intelligent retrieval, analysis, and concentrated playback of event recording. Support fog penetration, strong light suppression, and Smart IR anti infrared overexposure technology. Support low bit rate, ROI region of interest enhanced encoding technology, support network cable breakage, IP address conflict, memory full, memory error, illegal access anomaly detection and linkage alarm function.

3. Infrared function: adopting efficient infrared array, low power consumption, irradiation distance up to 150m, infrared lamp and magnification distance matching algorithm, built-in heat treatment and defogging system, constant current circuit design, infrared lamp lifespan up to 30000 hours.

4. System function: Equipped with high-performance sensors, the image is clear, and the maximum support is 1920* 1080@30fps Real time visual output. Driven by a precision motor, with sensitive response and smooth operation, the accuracy deviation is less than 0.1 degrees, and there is no image shake at any speed. Support standard API development interfaces, including Hikvision SDK, ONVIF, CGI, PSIA, GB/T28181, E-home protocol, and Firefly Cloud access. Support 3D intelligent positioning function, combined with NVR/client software/IE to achieve click tracking and zooming, support system dual backup function to ensure data is not lost in case of power failure. Support power-off state memory function, automatically returning to the gimbal and lens state before power-off after power on. Lightning protection, surge protection, surge protection, IP66 protection level.

5. Movement function: 20x optical zoom, 16x digital zoom. Supports automatic aperture, automatic focusing, automatic white balance, and backlight compensation. Supports ultra-low illumination, 0.05Lux/F1.6 (color),
0.01Lux/F1.6 (black and white), 0 Lux with IR. Support 3D digital noise reduction and wide dynamic function.

6. Network function: Supports Ethernet control and H.264/H.265/MJPEG efficient video compression algorithm, greatly reducing bitrate. Images can be viewed and controlled through browsers and client software. Supports standard Micro SD/SDHC/SDXC card storage, NAS storage for video recording, video recording can be disconnected and continued, supports three-level user permission management, supports authorized users and passwords, and supports HTTPS encryption
And IEEE 802.1x network access control. Supports dual stream technology and multiple network protocols, IPv4/IPv6,HTTP,HTTPS,802.1x,Qos,FTP,SMTP,UPnP,SNMP,DNS,DDNS,NTP,RTSP,RTCP,RTP,TCP/IP,DHCP,PPPoE,Bonjour。 Supports 1 audio input and 1 audio output.

7. PTZ function: 360 ° continuous rotation in the horizontal direction, -15 ° -90 ° in the vertical direction, with no monitoring blind spots. The maximum horizontal preset point speed can reach 240 °/s, and the maximum vertical preset point speed can reach 200 °/s. The horizontal key control speed is 0.1 ° -160 °/s, and the vertical key control speed is 0.1 ° -120 °/s, supporting 300 preset positions. Supports 8 cruise scans, each with 32 preset points, supports 4 pattern scans, and records each path for more than 10 minutes. Supports proportional zoom function, and the rotation speed can be automatically adjusted according to the zoom factor of the lens. Support watch function, preset points/pattern scanning/cruise scanning/automatic scanning/vertical scanning/random scanning/frame scanning/panoramic scanning can be automatically called up after staying in idle state for a specified time (including idle state after power on), support alarm function, built-in 2 alarm inputs and 1 alarm output, support alarm linkage, can trigger the call of preset points/cruise scanning/pattern scanning/SD card recording/trigger switch output/upload center/upload FTP/email linkage after alarm.

33、 GPS testing technical parameters: (1) Satellite channel search parameters: 16,1.023 MHz chip rate (2) Sensitivity Tracking: Ultra high sensitivity to -158 dBm (3) Operating current: 39 mA a (4) Low power sleep current: 5 μ A (5) Communication interface: Standard RS-232 serial port. (6) Antenna form: External magnetic signal gain amplification antenna, (7)DGPS Accuracy Position ：2 meters CEP