1.Performance Characteristics

The excellent structural design of the PXC100 series hydrological patrol vehicle, the rational configuration of various system functions, and the design of the electronic control system ensure that this patrol vehicle possesses the following outstanding performance characteristics:

(1) Optimized design with lightweight structure;

(2) Shared power system for the entire vehicle;

(3) Reliable control circuit performance, simple operation, and good waterproof and anti-interference capabilities;

(4) Utilizes the vehicle's idle speed to power the winch, eliminating the need to press the accelerator to increase engine speed during flow measurement. Two people can complete the flow measurement task;

(5) Reliable hydraulic support with automatic overload protection function;

(6) The carrier vehicle is a luxury van, suitable for all-weather use, capable of flow measurement in any harsh weather conditions, offering comfort and good applicability;

(7) Comprehensive signal acquisition and processing system functions;

(8) Lightweight vehicle with minimal road occupation, imposing no special requirements on roads or bridges;

(9) Excellent mobility, allowing quick and convenient movement to another flow measurement vertical or cross-section;

(10) Equipped with a self-developed digital flow measurement system. The information acquisition and processing system integrates display, calculation, storage, processing, and printing functions. It features Chinese character display, excellent human-computer interaction, and is equipped with a computer communication interface. The system is compact and finely crafted. Signal transmission depth can reach 20m, effectively solving the problem of significant signal attenuation in water. The accompanying software can directly generate standard flow record forms and has data compilation capabilities.

The digital flow measurement system mainly consists of five subsystems: (1) Flow measurement subsystem; (2) Flow verification subsystem; (3) Flow analysis subsystem; (4) Flow compilation subsystem; (5) Help service subsystem. It enables on-site testing, calculation, and display of flow, meeting real-time flood control needs. It also includes storage, analysis, query, and other functions. After measurement, data can be analyzed, compiled, and printed.

(11) Good ease of disassembly and assembly, facilitating multi-purpose use of a single vehicle.

2.Technical Specifications

Vehicle configuration: Compatible with van models such as Maxus, Transit, Ford, Iveco, etc.

Power method: Vehicle generator outputs electrical energy to drive the power unit

Length of boom extending outside the vehicle: <2.5m

Velocity measurement range: ≤4m/s

Boom elevation angle: ≤40°

Weight of accompanying sinker: ≤100kg

Rated lifting load: <150kg

Sinker measurement stroke: ≤30m

Boom telescoping speed: ≤0.22m/s

Sinker lifting/lowering speed: ≤0.35m/s

Equipment weight (including sinker): 280kg

Operation method: Wireless remote control (with manual operation option)

Signal transmission method: Wireless transmission of underwater signals

Data system processing: Integrated flow measurement system

3.Application Areas

Suitable for conventional hydrological testing in various natural rivers and artificial channels, as well as emergency monitoring of sudden flood disasters.