Flow velocity and flow direction meter
A flow meter and flow velocity technology, applied in fluid velocity measurement, instrumentation, velocity/acceleration/shock measurement, etc., can solve problems such as high failure rate, large measurement error, and signal susceptibility to interference
Inactive Publication Date: 2014-06-11
刘志香
View PDF3 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Traditional flow rate and flow direction measuring instruments have the disadvantages of susceptible signal interference, large measurement error, complex circuit and high failure rate
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0031] Such as figure 1 As shown, the flow rate and direction meter of the present invention includes a memory circuit 2 electrically connected to the microprocessor 1, a flow meter interface circuit 3, a clock circuit 4, a power supply circuit 5 and an electronic compass interface circuit 6; the flow meter interface circuit 3, For connecting the flow meter 7, the flow velocity signal measured by the flow meter 7 is transmitted to the microprocessor 1; the mem...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides a flow velocity and flow direction meter. The flow velocity and flow direction meter comprises a clock circuit and a power circuit which are electrically connected with a microprocessor. The flow velocity and flow direction meter further comprises a memory circuit, a flow velocity meter interface circuit and an electronic compass interface circuit which are all electrically connected with the microprocessor. The flow velocity meter interface circuit is connected with a flow velocity meter and is used for transmitting velocity signals measured by the flow velocity meter to the microprocessor; the microprocessor is used for receiving and processing velocity signals and carries out processing; the memory circuit is used for storing data of the velocity signals processed by the microprocessor; the electronic compass interface circuit is used for receiving and storing data of direction signals. According to the flow velocity and flow direction meter, a high precision digital three-dimensional electronic compass and a rotary flow velocity meter are combined, real-time measurement, collection and display of flow velocity information and flow direction information are achieved through a high speed single-chip microcomputer, and the solid-state storage technology is used for long-term recording of changes in flow velocity and flow direction data.
Description
technical field [0001] The invention relates to a device for measuring the flow velocity and direction of seawater and river water in an estuary area, in particular to a flow velocity and direction meter for intelligent collection and storage of water flow velocity and direction. Background technique [0002] Velocity and direction measurement is an important part of hydrological work, involving many aspects such as flood control safety and management, water resource development and utilization. Traditional flow rate and flow direction measuring instruments have the disadvantages of signal interference, large measurement error, complex circuit and high failure rate. Contents of the invention [0003] Aiming at the above deficiencies, the present invention provides a flow velocity and direction meter with accurate data collection, flexible assembly and convenient use. [0004] Technical scheme of the present invention is realized like this: [0005] The flow rate and dire...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): G01D21/02G01P13/02G01P5/06
Inventor 刘志香
Owner 刘志香