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E-mail
bj6213@126.com
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Phone
13261994018
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Address
Room 305, Building 22, No. 10 Rongcheng North Road, Huairou District, Beijing
Beijing Mengchuang Weiye Technology Co., Ltd
bj6213@126.com
13261994018
Room 305, Building 22, No. 10 Rongcheng North Road, Huairou District, Beijing
Scope of application:
1. Greenhouse planting, park green belts, hotels, restaurants, museums, schools, office buildings, hospitals, stations, special breeding, general breeding, aquaculture, construction sites, tourist attractions, museums, hydrology and water resources (scientific research, teaching, construction) majors, food processing and production, fermentation industry, edible mushroom cultivation, meteorological data monitoring, tissue culture rooms, and various other parameters that require precise online monitoring of the environment such as meteorology, air quality, water quality, soil, ecological environment, etc. can be monitored online at any time and automatically photographed. All of the above data can be stored in the cloud, and real-time and historical data can be viewed through mobile phones and computers at any time. At the same time, work needs that require online video monitoring or video and voice synchronization can also be met.
2. Test project:
(1) Environmental parameters: air temperature and humidity CO2、 Light intensity, photosynthetically active radiation, total radiation, ultraviolet radiation, wind speed, wind direction, atmospheric pressure, evaporation, water depth, liquid level, noise, dust PM1.0, PM2.5, PM10, TSP, conductivity, salt content ph、 Soil moisture, soil temperature ORP、 Pipeline flow rate and velocity. Note: The above parameters are not standard. Users need to inform us of their testing requirements so that our company can debug them as soon as possible.
(2) Can expand the testing of soil, liquid, or other solid substances in terms of flow rate and flux. Expanded testing for ammonium ions (ammonia nitrogen), calcium ions, potassium ions, optical dissolved oxygen, water quality ammonium ions, fluoride ions, cadmium ions, chloride ions, nitrate ions, copper ions, sodium ions, cyanide ions, lead ions, bromide ions, sulfur ions, silver ions, iodine ions, etc.
1、 System composition framework diagram:

2、 Detailed introduction of equipment composition:
This system mainly consists of a cloud platform wireless drama collector, sensors, a video capture system, a photo taking system, a voice and video interaction system, and a cloud platform. The backend data processing system, information monitoring and management cloud platform, data collector, sensor, video monitoring system, and wireless transmission system are composed of. Monitoring substation integration (no upper limit requirement); 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.
(1) MC-HJ01 Cloud Platform Drama Collector
1. The host adopts a 3.5-inch true color touch screen with high background brightness and a built-in intelligent operating system, which can be directly operated by finger touch. Industrial grade design with strong anti-interference ability. The backlight can be automatically turned off to reduce power consumption. The shell is made of spray coated steel plate stamping, which is sturdy, durable, and not easily aged.

2. Built in international standard 485 communication data acquisition module, automatically identifies various types of sensors plugged in by the user, without the need for installation by location. Up to 256 sensors can be collected.
3. Automatic data collection can be achieved according to the collection time interval set by the user.
4. The host adopts various installation forms and is equipped with a dedicated multifunctional hanging board. Users can use mobile brackets, wall hanging, keel hanging, hoisting and other methods according to their actual needs and environmental conditions, making installation simple.
5. The host adopts multiple remote data transmission methods for users to choose from, including Ethernet, WiFi wireless signal, GPRS data wireless transmission DTU module, making it convenient for users to choose. The data can be immediately transmitted to the cloud platform.
6. It can be equipped with our company's dedicated network type outdoor monitoring camera or indoor type voice camera (with night vision function), set to a fixed IP address before leaving the factory, without the need for users to download plugins. At the remote end, they can communicate with each other through WiFi or Ethernet video and voice, improving communication efficiency and accuracy.

7. Reserved 485 data output port, which can be connected to outdoor or indoor LED display screens, displaying real-time data of various parameters prominently.
(2) 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.
As follows:
The detailed display method of the list allows for an intuitive 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:
The change of a certain color column represents the data change of a certain parameter
3. Support mobile viewing anytime. Method:

4. View on computerVarious parametersReal time dataAnd historical data:
5. Video surveillance and voice intercom:
The platform supports multiple outdoor waterproof cameras for video surveillance and multiple indoor voice cameras for video and voice intercom in areas such as outdoor production bases, processing workshops, and production environments. No need for users to download plugins, remote communication can be achieved through WiFi or Ethernet for video and voice communication. Equipped with a video and voice on-site interaction system, it has video monitoring and voice intercom functions, making it easy for regulators to exercise real-time monitoring, supervision, warning, and command intelligence. Improve communication efficiency and accuracy.
The following is a real-time video multi screen monitoring of outdoor or indoor environments captured by waterproof cameras:

The following image isVideo and voice on-site interactive system:
6. Can receive monitoring photos sent by the host and query photo information according to time:
7. The platform has a built-in "Crop Nutrition Diagnosis Expert System", which includes functions such as:
A、 It can diagnose nutritional deficiencies of N, P, K or various trace elements in crops such as corn, wheat, rice, soybeans, rapeseed, fruit trees, leafy vegetables, etc.
B、 Solutions can be proposed for the nutritional deficiencies of nitrogen, phosphorus, potassium, sulfur, zinc, boron, manganese, molybdenum, copper, and iron required by crops. And equipped with a full standard image library.
C、 Provide application methods for commonly used nitrogen, phosphorus, and potassium fertilizers.
D、 Product characteristics of commonly used fertilizers: main nitrogen fertilizers, phosphorus fertilizers, potassium fertilizers, and compound fertilizers.
E、 The identification methods for commonly used chemical fertilizers include appearance identification, dissolution identification, melting identification, and burning identification.
F、 Common questions and answers in soil testing formulas: How to calculate fertilizer application amount, minimum nutrient rate, commonly used fertilizers, etc

8. 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 location information of each detection point. The monitor can click on the location icon on the satellite positioning icon to view the relevant index information of the detection point test data.
Technical parameters and indicators of sensors
1、 Dust (PM2.5, PM10, PM1.0)
Detecting gases: PM1.0, PM2.5, PM10
Minimum resolution: 0.3 micrometers
Maximum range: 0~1000ug/m3
Output data: UART output (3V level)
DAC (0-2V corresponds to 0-1000)
PWM output
Working voltage: 5V ± 0.1V
Working current: 70-140 (mA)
Sleep current:<10mA
Response time: ≤ 90 seconds
Working humidity:
15% RH-80% RH (non condensing)
Working temperature: -20~40 ℃
Storage temperature: -40~60 ℃
Service life: 3 years (in air)
2、 Noise
1. Measurement range: 30dB~110dB, accuracy: 0.5%
2. Working environment: The equipment has a non waterproof structure, so attention should be paid to avoiding rainwater splashing and moisture prevention. Can customize equipment systems specifically for humid environments

3、 Air temperature
Temperature range: Standard -30~70 ℃ 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

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
5、 Atmospheric pressure
Measurement unit: mbar (millibars) or hPa (hectopascals)
Working temperature: -20~70 ℃
Output signal: RS485
Working voltage: 5-24V DC
Working current: 10mA@5V ; 7mA@12V ; 5mA@24V Equipped with a screen display and an additional 5-10mA
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
Cable specification: 2-meter 4-wire system (RS485) (cable length optional)
6、 Wind speed
Measurement range: 0-30m/s, 0-60m/s
Reaction time:<1 second
Start wind speed: 0.4-0.8m/s
Power supply voltage: pulse, 0-2V, RS485: 5-24V DC
0~5V,0~10V,4~20mA:12~24V DC
Maximum power consumption: pulse type MAX ≤ 200mW;
Voltage type MAX ≤ 300mW;
Current type MAX ≤ 700mW;
Working environment: -30 ℃~75 ℃
7、 Wind direction
Measurement range: 0-360 °
Accuracy: ± 3 °
Start wind speed: ≤ 0.5m/s
Power supply mode: DC5V
Output form: 0-5V
8、 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 ℃
9、 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
10、 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)
11、 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
12、 Ultraviolet radiation
Measurement range: 0-70W/㎡
Spectral range: 280-400nm
Cosine response: ≤ 4% (when the solar elevation angle is 30 °)
Response time: ≤ 1S (99%)
Power supply mode: DC5V
Output format: 0-2.5V
13、 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
Power supply mode: 5V
Output form: 2.5V
Load capacity: Current type output impedance RL ≤ 250 Ω
Voltage type output impedance RL ≥ 1K Ω
14、 Water depth (paddy fields, rivers, ponds, irrigation channels)
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、 Soil temperature
Measurement parameter: soil temperature
Measurement unit: ℃
Measurement range: -55~150 ℃
Measurement accuracy: ± 0.2 ℃
Stable time: about 3 seconds after power on
Response time:<1 second
Probe length: 200mm
Probe diameter: 3mm
Sensor material: 316L stainless steel; Heraeus, a German company, imports A-grade ST-1-PT1000 precision platinum resistors
Sealing material: ABS engineering plastic
Cable specification: 1.5-meter-4-wire system (cable length optional)
16、 Soil moisture
Measurement parameter: Soil volumetric moisture content
Soil correction: loam, clay, sandy soil
Measurement unit:% (m3/m3)
Measurement range: 0-100%
Output format: 0-2.5VDC
Measurement accuracy: ± 3% (m3/m3) within the range of 0-50% (m3/m3)
Working range: -30 ℃ to 70 ℃
Stable time: 1 second after power on
Response time:<1 second
Measurement area: a cylinder with a diameter of 7cm and a height of 7cm centered on the central probe
Probe length: 55mm
Probe diameter: 3mm
Probe material: 316L stainless steel
Sealing material: ABS engineering plastic
Cable specification: 2-meter 3-wire system (analog signal)
17、 Soil conductivity
Measurement parameter: Soil conductivity
Measurement unit: mS/cm
Measurement range: 0-20 mS/cm (standard), can be customized to 0-10 mS/cm, 0-5 mS/cm, etc
Measurement accuracy: ± 2%
Resolution: infinitesimal mS/cm
Working range: -30 ℃ to 70 ℃
Conductive electrode material: graphite
Stable time: 1 second after power on
Response time:<1 second
Sealing material: ABS engineering plastic
Cable specification: 2-meter 3-wire system (analog signal); 2-meter 4-wire system (RS485) (cable length optional)
18、 Soil salinity
Measurement parameter: Soil salinity
Measurement unit: mol/L
Measurement range: 0-0.15mol/L (standard), can also be customized to 0-0.075mol/L, 0-0.05mol/L, etc. Measurement accuracy: ± 2%
Resolution: infinitesimal mol/L
Working range: -30 ℃ to 70 ℃
Conductive electrode material: graphite
Stable time: 1 second after power on
Response time:<1 second
Sealing material: ABS engineering plastic
Cable specification: 2-meter 3-wire system (analog signal); 2-meter 4-wire system (RS485) (cable length optional)
19、 Soil pH
Adopting internationally advanced solid dielectric and large-area polytetrafluoroethylene liquid interface, it is not easy to block, maintenance free, equipped with field protective cover and filter screen
Measurement range: pH: 0-14
Output form: Voltage 0-2VDC
Accuracy: ± 0.02 (pH 4-9)
Resolution: 0.01
Stability: ≤ 0.02/24h
Power supply mode: DC 5~24V
Output signal: 0~2V, 4~20mA, RS485, etc
Working environment: Temperature range of 0-60 ℃; Relative humidity ≤ 85%
Power consumption: ≤ 3W
Dimensions: 96 × 96 × 110mm (height × width × depth)
20、 Soil ORP (oxidation-reduction potential)
Electrode potential: 245-270mv (15-30 ℃)
Test range: 0-1999mV
Reference electrode internal resistance: ≤ 10k Ω Qualitative: ± 8mv/24h
Indicator electrode: good conductivity
Suitable temperature range: 5-70 ℃
21、 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
22、 Pipeline flow rate and velocity
Work pressure:<4.0Mpa
Environmental temperature: -20 ℃ -50 ℃
Converter: Combination type
Protection level: IP65
Grounding ring: none
Working power supply: 220V
Output signal: RS-485
Flow rate (water):<50 L/m
Total traffic: (0-9999999999) Start again after reaching the maximum value
Percentage flow indicator bar (flow rate): m/s
23、 Rain and snow sensor
Measurement range: 0-1000mm
Accuracy: ± 0.1% F S
24: Water surface evaporation sensor
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
25: Hard disk recorder
1support networkNetwork video access, usingVideo and audio encoding and decoding technology, embedded system technology, storage technology, network technology, etc.
2Can be connected to meet the requirementsONVIF, PSIA, RTSP standards and numerous mainstream manufacturers (ACTI, ARECONT, AXIS, Bosch)、 Brickcom、Canon、Panasonic、PELCO、SAMSUNG、SANYO、SONY、Vivotek、ZAVIO)The network camera; Supports preview, storage, and playback of up to 2 million pixel high-definition network videos.
3supportHDMI and VGA have the same output source, and both HDMI and VGA output resolutions can reach up to 1920x1080; Support one click additionAdd IPC and enable one click recording function; Support real-time playback function, allowing for the current recording of a specified channel in the preview screenReplay without affecting preview of other channels.
4Support maximum8road4CIF real-time synchronous playback and multi-channel synchronous playback; Support hard disk quota storage mode, capable of handling different types of dataAllocate different video storage capacities.
5support1 SATA interface; Support Yingshi Cloud service, with one click configuration for internet access; Support network detection (network traffic monitoring)Network packet capture and network resource statistics functions.
6Video and audio input, network video input4-channel network video access bandwidth 25Mbps video and audio output HDMI output 1-channel, resolutionRate: 1024x768/60Hz, 1280x720/60Hz, 1280x1024/60Hz, 1920x1080/60Hz VGA output 1 channel, dividedResolution: 1024x768/60Hz, 1280x720/60Hz, 1280x1024/60Hz, 1920x1080/60Hz Audio output 1,RCA interface (linear level, impedance: 1k Ω) video and audio codec parameters recording resolution 1080p/UXGA/720p/VGA/4CIF/DCIF/2CIF/CIF/QCIF synchronized playback.
7. FourRoad video management,picture recording/Capture mode: manual recording, timed recording, motion detection recording, alarm recording, motion testing or alarmVideo recording, dynamic testing and alarm recording, intelligent detection recording playback mode, instant playback, regular playback, event playback, tag playbackIntelligent playback, log playback, external file playback backup mode, regular backup, event backup, video clip backup.
8Hard drive type:1 SATA interface maximum capacity, each interface supports a maximum capacity of 6TB hard disk, external interface voice intercom1 input, RCA interface (level: 2.0Vp-p, impedance: 1k Ω), 1 network interface, RJ45 10M/100M adaptive Ethernet port2 USB interfaces, USB 2.0 Network Management Protocol IPv6, UPnP (Plug and Play), NTP (Network Timing), SADP (Self Adaptive)Dynamic Search IP Address, DDNS (Dynamic Domain Name Resolution), etc.
9other:power supplyDC 12V power consumption (excluding hard drive) ≤ 5W working temperature -10 ℃ --+55 ℃ working humidity 10% --90% size 260mm (width) × 222mm (depth) × 45mm (height) Weight (excluding hard drive) ≤ 1kg.
Twenty six network cameras
12 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.
2Smart functions: area intrusion detection, boundary detection, audio anomaly detection, motion detection, video occlusion detection,Support the function of network disconnection and continuation to ensure that the recorded footage is not lost, and cooperate with Smart NVR to achieve secondary intelligent retrieval, analysis, and management of event recordingsConcentrated playback. Support fog penetration, strong light suppression, and Smart IR anti infrared overexposure technology. Support low bitrate and ROI region of interest enhancementStrong encoding technology, supporting detection of network cable breakage, IP address conflicts, full storage, storage errors, illegal access anomalies, and parallel dynamic alarmsThe function of police.
3Infrared functionUsing efficient infrared array, low power consumption, irradiation distance up to 150m, infrared lamp and magnification distance matching algorithm, built-in heatProcessing and defogging system, constant current circuit design, infrared lamp lifespan of up to 30000 hours.
4. SystemFunction: Equipped with high-performance sensors, clear images, maximum support1920* 1080@30fps Real time visual output. Precision ElectricMachine driven, responsive, smooth operation, with an accuracy deviation of less than 0.1 degrees, and no image shake at any speed. Support standard APIsDevelop interfaces that support Hikvision SDK, ONVIF, CGI, PSIA, GB/T28181, E-home protocol, and Firefly Cloud access. Support 3D intelligencePositioning function, combined with NVR/client software/IE, can achieve click tracking and zoom in, support system dual backup function, ensure data power outageNot lost. Support power-off state memory function, automatically returning to the gimbal and lens state before power-off after power on. Lightning protection, surge protection, and surge protectionSurge, IP66 protection level.
5Movement 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.
6Network function: Supports Ethernet control, supportsH. 264/H.265/MJPEG efficient video compression algorithm greatly reduces bitrate. AccessibleView images and control them through browsers and client software. Supports standard Micro SD/SDHC/SDXC card storage, NAS storage for video recording, and video recording can be resumed after network disconnectionSupport three-level user permission management, support authorized users and passwords, supportHTTPS encryption and IEEE 802.1x network access control. Support dual stream technologySupports 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.
7PTZ function: horizontal direction360 ° continuous rotation, vertical direction -15 ° -90 °, no monitoring blind spots. Horizontal preset point has the highest speedIt 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 °/ssupport300 preset positions. Supports 8 cruise scans, each with 32 preset points, supports 4 pattern scans, and records time for each pathMore 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 stay idle for a specified timeAutomatic calling (including idle state after power on), supporting alarm function, built-in 2 alarm inputs and 1 alarm output, supporting alarmLinkage, can trigger the call of preset points/cruise scanning/pattern scanning/SD card recording/trigger switch output/upload center/upload FTP/email linkage after the alarm.