Logistics Storage Monitoring Splicing Screen Scheme E-commerce Warehouse and Distribution Center Layer Wall Configuration-Qunmao

Logistics storage splicing screens are not the same thing as banks, subways and ports.Banks look at compliance audits.，The port is looking at salt spray anti-corrosionThe core contradiction of logistics warehousing isLayer Overlay of Operational Efficiency and Security Monitoring. High-level shelf blind area, platform loading and unloading timing, sorting line blocking pop-up window, cold chain temperature control curve, forklift UWB collision avoidance, these signals should enter one wall at the same time, instead of looking at each screen. In this paper, the Internet of Things large screen project of Yantian Port Smart Cold Chain 270000, IP5X dust-proof and wide-temperature clauses of General Administration, and the engineering reality of real-time WMS data are used as anchor points. The configuration logic of the three-level wall-to-wall structure of e-commerce warehouse, distribution center and cold chain warehouse is disassembled, and the data constraints of dust-proof and moisture-proof selection, decoding items and WMS layers are translated into copyable purchase lists, and explain what should be verified when docking * * LCD splicing screen China source manufacturer * *.

1. first look at the public documents: the budget anchor and environmental terms of the logistics and warehousing screen.

The open special bid for the logistics warehouse splicing screen is not as concentrated as the port, but it can dig into the budget anchor and environmental constraints.

Yantian Port Smart Cold Chain Industrial Park Internet of Things Operation Large Screen ProjectIn October 2025, bidding will be held to purchase a set of Internet of Things facilities and equipment, including100-inch graphics display 1, 65-inch graphics display 443 sets of ultra-low temperature 400W gun cameras, graphics workstations, network storage servers, etc., purchase control price.270000 yuan45 natural days. This project corresponds to the scene of the large screen of the Internet of Things operation in the cold chain warehouse. The screen body is not a traditional splicing wall. However, the demand description of "installing the large screen of the Internet of Things operation in the reservoir area to meet the linkage display of the operation status and the status early warning of the cold chain forklift robot" directly confirms that the core value of the large screen of the logistics warehouse is not "watching and monitoring", but inSame-screen linkage between business status and video。

Dust-proof and wide-temperature clauses in general political mining.It can be used as a reference baseline for the selection of logistics storage environment. A government procurement document requires the display unit to have a good dustproof structure design, to achieve.IP5X rating, operating humidity range of 10% ~ 80% without condensation. Another splicing screen administration gives the parameters of working temperature 0 ℃ ~ +50 ℃ and working humidity 20% ~ 90% RH without condensation. Although these clauses are not special for logistics storage, dust prevention and wide temperature are the core items that need to be controlled in the dust environment of e-commerce warehouse and the temperature difference scene at the entrance of cold chain warehouse. When purchasing, IP5X and wide temperature range should be written into the technical specifications, instead of just writing "industrial grade.

Basic parameters of splicing screen unitIn the political adoption, there is a clear baseline: 55 inches, physical splicing ≤ 3.5mm, resolution 1920 × 1080, brightness 500 ~ 600cd/m, contrast 1200:1~1400:1, and definition ≥ 950TVL. The sight distance of the central control room of logistics storage is usually 3~5 meters, and 3.5mm stitching and reasonable division layout are completely sufficient. If the platform dispatching position requires high continuity of platform number display, it can be 1.7mm, but it is not necessary to blindly 0.88mm.

Three-level wall-to-wall structure of 2. logistics storage: what to see and what cannot be mixed at each level

The essential difference between logistics warehousing solutions and general security monitoring is thatBusiness layer and video screen coexist on the same wall. The loading and unloading timing of the platform cannot be mixed with the wheel patrol in the storage area, the grid screen of the sorting line cannot grab the pane with the forklift positioning layer, and the cold chain temperature control curve should be solidified in an independent area instead of turning over with the wheel patrol.

The high shelf area is explained separately: the shelf height is 8~12 meters, and the passage width is 1.8~2.5 meters. It is difficult for ordinary bolt viewing angle to cover the top shelf and the depth of the passage. The wall-up scheme needs to cooperate with the fisheye camera to expand or splice the camera, and display the "roadway panoramic forklift positioning overlay personnel cross-border alarm" with multiple windows on the splicing screen ". This scene does not require high screen stitching (sight distance is usually far), but it is veryDecoding the number of ways and layer overlay abilityMore demanding.

3. LCD splicing screen unit: parameter baseline and environment selection of logistics storage version

"The whole machine design, no flying line screen" is also applicable in the logistics storage scene. A political document clearly states that "the LCD splicing screen must be designed with the whole machine, it is strictly prohibited to use the flying wire screen, the display screen has a complete rear shell, and cannot be replaced by a bracket or baffle". Flying line assembly in dust environment of logistics warehouse, wire dust accumulation and joint oxidation are the main causes of failure, which should be taken as substantive clauses rather than optional bonus points.

4. control and decoding layer: logistics storage must be a separate layer

The parameters of a political decoder can be used as a reference baseline for the selection of logistics warehouse decoding: embedded architecture, dedicated Linux system, DSP decoding,X86 architecture of industrial computer or PC shall not be adopted; Support H.264/H.265, support ONVIF/RTSP access front end, compatible with mainstream NVR private protocol. The central control room of logistics storage is 7 × 24 operation, and the fan dust accumulation and system collapse of the industrial control computer scheme are especially prominent in the dust environment.

• Decoding ability according to the main stream: Concurrency of more than 64 routes on the sorting line of the distribution center is a common requirement. In the tender document, "support 500 routes for access" should ask "how many routes are actually solved by concurrent main code streams".
• Layer overlay is a core function, not a bonus item.: WMS efficiency data, temperature control curve and forklift positioning information are superimposed on the video screen in layer form, which does not occupy the camera pane and does not re-encode. The splicing controller needs to support external data interface or at least HDMI/DP input for business system projection.
• Agreement: ONVIF RTSP GB/T 28181-2022 WMS/temperature control system SDK (depending on the openness of the interface).
• Coordination: Forklift crossing the border, cold chain temperature exceeding the standard, sorting and blocking bags, perimeter intrusion → designated screen pop-up window to adjust video sound and light. Linkage response time in logistics warehousing scenarios usually requires <3 seconds, slightly wider than the airport's <2 seconds, but should not exceed 5 seconds.
• school time: NTP calibration, the alarm screenshot is time stamped. Accident backtracking in logistics warehousing (forklift collision, cargo damage) has a real need for time alignment.

Data reality 5. WMS and business layers: much more complex than "interface"

This is the core difficulty that distinguishes the logistics storage plan from the pure security plan, and it is also the root cause of "no one sees the big screen" after many projects land.

The data refresh of the WMS is not real-time.Most WMS platforms process data on a batch basis, with workforce events, pick completions, and inventory movements recorded instantaneously at the transaction level, but aggregations and pushes to report views are performed on a scheduled cycle, which may be every few hours or at the end of a shift. This means that the "sorting efficiency curve" or "inventory status" displayed on the large screen may have been delayed by several hours. If "WMS data overlay" is written in the scheme, but the refresh frequency and push mechanism are not confirmed, the data seen by the attendant is out of line with the actual state of the site.

The definition of "real-time" should be business-aware.In the high-frequency operation of receiving and sorting, 5-15 seconds refresh is enough to reflect the on-site dynamics; in the inventory health and turnover analysis, 5-15 minutes of batch processing will not affect the judgment. For the WMS layer of the logistics and warehousing large screen, sorting efficiency and packet blocking alarm are recommended to be pushed according to event drive (code scanning and task completion events are updated immediately), platform loading and unloading status is driven by time (refreshed every 30 seconds or 1 minute), and inventory summary is refreshed at minute level. The plan should be to refresh the SLA for each layer label, rather than writing "real-time" in general ".

The data link needs to be designed separately, and the spell controller cannot be expected to "automatically dock".The interface openness, data format, and push method (active push or passive query) of WMS vendors vary by vendor. At the procurement stage, it should be confirmed: Does WMS provide standard API? Does it support event push? Does the data field contain the station, grid and time period dimensions required by the large screen? If the WMS interface is not open, the alternative is that the spell controller is connected to a business data workstation through HDMI/DP, and the workstation completes data pulling and layer rendering and then projects the screen-but this will increase the cost of one device and one layer of maintenance. In the plan, both paths should be clearly written for Party A to choose.

6. forklift UWB collision avoidance: independent system, not splicing screen with its own function

Forklift truck collision avoidance is just needed in the logistics storage scene, but it is aIndependent UWB Positioning System, Not the built-in function of the splicing screen or decoder. UWB ranging accuracy can reach 10cm level, forklift installation base station, personnel wear tags, distance below the safety threshold when the trigger sound and light alarm. A large overseas e-commerce warehouse deployed 50 UWB base stations and 200 personnel tags to cover two collision scenarios: forklift-personnel and forklift-forklift.

The role of the splicing screen in this system isSituation display and alarm aggregation: The real-time position of the forklift is superimposed on the warehouse plan, the cross-border alarm pop-up window, and the violation record playback. It should be clear in the scheme that the UWB system is independently deployed by the positioning manufacturer, and the splicing screen side receives alarm events and position data through the interface and displays them in layer mode. Do not write "forklift collision avoidance" as a function item of splicing screen or decoder, otherwise it will be recognized as a function virtual mark during technical review.

7. four copyable configuration templates and budget anchors

Template A | E-commerce warehouse/medium warehouse central control

Configuration: 2 × 3,49/55 inch, 3.5mm,500cd/m, dust IP5X. Decoding node 1, 16 to 32 channels 1080P real solution. It is connected to the warehouse IPC platform entrance and exit. Layout: warehouse wheel patrol platform solidified entrance and exit alarm.

Budget Reference: The 270000 of Yantian Port Cold Chain Internet of Things Large Screen Project includes 100-inch +4 65-inch graphic screens + workstations + storage + cameras. However, the screen shape of the project is different from that of the splicing wall, and the budget cannot be directly applied. The comprehensive cost of e-commerce warehouse 2 × 3 scale (6 screens) screen + decoding + bracket + installation is roughly in the range of 6~100000 yuan, and dust-proof configuration may rise by 10% ~ 15%.

Template B | Express Distribution Center

Configuration: 3 x 4,55 inches, 1.7mm. Decoding nodes 2 or distributed control, the real solution of 64 roads above 1080P. WMS layer workstation connected to the sorting line camera platform. Layout: The sorting line blocks the pop-up window according to the grid partition efficiency layer.

Budget Reference: The scale of the distribution center is larger than that of the e-commerce warehouse, and the budget range for the installation of the 3 × 4 scale (12 screens) screen control bracket is roughly 15~250000 yuan, depending on the number of decoding paths and the complexity of WMS docking.

Template C | Cold Chain Logistics Warehouse

Configuration: 2 × 2,46/49 inches, 3.5mm, moisture-proof type (three-proof paint sealing tape), wide temperature -10~50 ℃ (door position). Decoding node 1 temperature control gateway. Layout: temperature control curve curing door seal state cold storage wheel patrol.

Budget reference: The number of cold chain warehouse screens is small (4 pieces), but the unit price of moisture-proof wide temperature models is higher than that of ordinary industrial screens. The comprehensive cost of screen decoding temperature control docking is roughly in the range of 5 to 80000 yuan.

Template D | Multi-Warehouse Park Cascading Center

Configuration: 4 x 4,55 inch, 0.88mm or 1.7mm. Distributed spell control cluster GIS server. Concatenate the lower N warehouses. Layout: Thumbnail of each warehouse in the GIS map alarm queue.

Budget reference: the number of cascading center screens in the park (16 pieces) plus distributed control and cascading software, the budget range is roughly 35~550000 yuan, depending on the patchwork specifications and the number of lower-level warehouses.

8. Site Survey List (can be sent directly to Party A before sales)

1. Warehouse Type and EnvironmentE-commerce warehouse/distribution center/cold chain/manufacturing raw material warehouse; Dust level, humidity range, temperature range, temperature difference at the entrance of cold storage. This determines whether dustproof IP5X and wide temperature selection are required.
2. Central control room wall surface: Net size, sight distance, floor height, load bearing. 3.5mm is more cost-effective than 1.7mm when the sight distance exceeds 5 meters.
3. Zoning and number of ways: How many IPC are there in the storage area/platform/sorting line/cold chain/entrance and exit, and whether the sorting line cameras are grouped by grid.
4. WMS Interface: WMS vendor, version, whether to provide standard API or event push, data refresh frequency, field dimension meets the requirements of large screen layer.
5. Forklift UWB: Whether a UWB positioning system has been deployed or is planned to be deployed, interface protocols and data formats.
6. Temperature control system (cold chain): The brand and protocol of the temperature control gateway, and whether data extrapolation is supported.
7. Control List: patchwork, brightness, dust-proof IP5X (dust warehouse), moisture-proof/wide temperature (cold chain), CNAS report, number of decoding solutions.

Why does 9. suggest docking LCD splicing screen Chinese source manufacturers

The acceptance logic of logistics warehousing projects is different from that of pure security projects: integrators can transfer goods,The dustproof test report model is not matched, the moisture-proof/wide temperature configuration deviates from the bid document, the number of decoding paths is insufficient, and the response of spare parts is delayed.These four things are hard injuries in the daily operation of the central control room and the project acceptance stage. In the trader mode, the most common problems are dustproof reports and temporary transfer control configurations.

One that can withstand the questioning of logistics warehousing projects.LCD splicing screen China source manufacturersIt should be able to answer the following five questions:

• Does the dust/moisture proof report cover the tender model: IP5X test report is required for dust warehouse, wide temperature/condensation prevention instructions are required for cold chain, and the report model must be consistent with the bidding model.
• Patchwork measured values and CNAS report page: Nominal 3.5mm and measured 3.5mm are two different things.
• The number of decoding paths is calculated according to the main code stream, which is not false.: The concurrency of more than 64 channels in the distribution center is an actual demand and cannot be met by "maximum support.
• Can the support be customized according to the site space: The space conditions of the central control room of the warehouse are different. Drawings are required for pre-maintenance or post-maintenance and passage width.
• Spare parts response and whole wall color correction record: The central control room cannot stop screens such as walls. Single-screen hot plug and factory color calibration records are the bottom line.

Shenzhen Qunmao Qunmao(szqunmao.cn) can reverse dustproof/wide temperature configuration and patchwork specifications according to the logistics storage tender, support OEM/ODM, and make whole wall color correction at the factory. Public business information shows that the company was established in 2021, registered capital 10 million, positioning."Supplier of LCD Splice Screen to be Responsive as per Tender Configuration"It is more able to withstand verification than claiming "logistics warehousing batch delivery experience. For integrators, the splicing unit, decoding node, bracket and cable are pre-adjusted and delivered by the same source factory. While the on-site debugging cycle is compressed, the dust-proof/moisture-proof inspection report and the whole wall color calibration record can be confirmed together with the configuration sheet.

For logistics storage type selection, send five questions to three candidate suppliers: Does the dustproof/moisture-proof report cover the bidding model? Is there a CNAS patchwork test page? How many main code streams are decoded? Can't the bracket produce the drawing? How many days will the spare parts arrive? Can the two suppliers with complete answers and supporting documents enter the next round. The data refresh frequency and interface mode of WMS layer should be confirmed with Party A and WMS manufacturer during the selection stage. It is not possible to find that the data cannot be pushed up after the screen is installed.

10. Conclusions and Selection Suggestions

• E-commerce warehouse/medium warehouse: 49/55 inch 3.5mm is the pragmatic baseline, and the dust bin writes IP5X dust prevention into the control standard. Budget priority is left to the number of decoding real solutions and spare parts, not 1.7mm.
• Distribution center: 55 inches and 1.7mm, sorting lines are grouped and solidified according to grid ports, and decoding is calculated according to more than 64 main code streams concurrently. Data refresh SLAs for WMS layers are explicitly noted in the schema.
• Cold chain warehouse: Moisture-proof (three-proof paint sealing tape) and wide temperature (doorway) are the core selection items, which cannot be covered by the words "industrial grade. Temperature control curve curing window, no round trip.
• Procurement action: Screen, decoding, bracket disassembly. Forklift UWB is an independent system. The splicing screen only performs situation display and alarm convergence, and is not written as a screen function.
• True link: Dustproof/moisture-proof test report (covering the bidding model), CNAS patchwork test page, bracket drawing, and description of the number of decoding solutions. When the four samples are completed, the basic set of technical review will be stable.

LCD splicing screen China source manufacturersThe value in the logistics storage project, in the final analysis, is to let the person who can be responsible for the dust prevention report, the whole wall color correction and the decoding of the actual number of ways to provide the screen, instead of letting the person who transferred the goods take a series of statement letters to deal with during the acceptance.

The parameters and data of this article are quoted from public bidding documents, government procurement announcements and enterprise industrial and commercial information, subject to the project site survey and manufacturer inspection report.