CN202815216U - Intelligent ultrasonic distance-measuring system - Google Patents

Intelligent ultrasonic distance-measuring system Download PDF

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Publication number
CN202815216U
CN202815216U CN 201220524287 CN201220524287U CN202815216U CN 202815216 U CN202815216 U CN 202815216U CN 201220524287 CN201220524287 CN 201220524287 CN 201220524287 U CN201220524287 U CN 201220524287U CN 202815216 U CN202815216 U CN 202815216U
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China
Prior art keywords
module
measuring
temperature
microprocessor
display
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Expired - Fee Related
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CN 201220524287
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Chinese (zh)
Inventor
徐军
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徐军
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Priority to CN 201220524287 priority Critical patent/CN202815216U/en
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Publication of CN202815216U publication Critical patent/CN202815216U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses an intelligent ultrasonic distance-measuring system. The system comprises a shell and a circuit unit. A display is mounted on the shell and the circuit unit is mounted inside the shell. The display serves as a display signal output of the intelligent ultrasonic distance-measuring system and is connected with the circuit unit. The circuit unit comprises a microprocessor module, ultrasonic wave transmitting and receiving modules, a temperature measurement module, a liquid crystal display module, and a communication module. The microprocessor module, the ultrasonic wave transmitting and receiving modules, and the temperature measurement module are connected with a serial data bus through data interfaces. The liquid crystal display module and the communication module are respectively connected with the microprocessor module through data interfaces. In the system, the microprocessor module is used for processing, forwarding, and storing data; the ultrasonic wave transmitting and receiving modules are used for transmitting and receiving signals; the temperature measurement module is used for measuring the influence of the ambient temperature on the ultrasonic wave velocity and for correcting the velocity through a temperature compensation method; the communication module is used for communicating with a host computer controller; the liquid crystal display module is used for driving the display and controlling the displaying of the display; and the serial data bus is used for communication among the microprocessor module, the ultrasonic wave transmitting and receiving modules, and the temperature measurement module. The technical scheme effectively solves the problems that conventional distance-measuring instruments have potential harmfulness for human bodies and that conventional ultrasonic distance-measuring instruments are influenced by the measurement ambient temperature; and the intelligent ultrasonic distance-measuring system is simple in principle, low in cost, convenient to manufacture, and easy to realize real-time control.

Description

A kind of Intelligent Ultrasonic Distance-measuring System
Technical field:
The utility model relates to the ranging technology field, is specifically related to a kind of Intelligent Ultrasonic Distance-measuring System.
Background technology:
Distance mearuring equipment is as the main mapping equipment of terrain map of survey and drawing, construction house, bridge, road, excavation mine, oil well etc., simultaneously along with the application of China's private car with popularize, in the fields such as mobile robot, auto industry, also be widely used, at present, stadimeter on the market mainly is laser range finder, but the operation wavelength of laser range finder is the wavelength of 1064 nanometers to be harmful to human body skin and eyes, particularly having touched because of carelessness the laser of 1064 nano wave lengths such as eyes, may will be nonvolatil to the injury of eyes.So because it has potential harmfulness to human body, laser range finder is subjected to the impact of light, measurand color etc. simultaneously, also can be affected as containing to use in the dust atmosphere than rugged environment; Ultrasonic range finder also occurred in the market, but meeting is because the difference of measures ambient temperature exerts an influence to ultrasonic velocity usually, thereby affects the precision of measuring distance.
Summary of the invention:
The technical problems to be solved in the utility model provides a kind of Intelligent Ultrasonic Distance-measuring System, this technical scheme effectively solves there is potential hazard in existing stadimeter to human body problem, and solved the problem that existing ultrasonic range finder is measured ambient temperature effect, this ultrasonic ranging system principle is simple, cost is low, easy to make, be easy to accomplish real-time control.
The utility model is achieved through the following technical solutions:
A kind of Intelligent Ultrasonic Distance-measuring System, it comprises housing, circuit unit, and display is installed on the housing, and circuit unit is installed in the housing; Display is as the display output connecting circuit unit of Intelligent Ultrasonic Distance-measuring System, described circuit unit comprises microprocessor module, ultrasound wave send and receive module, temperature-measuring module, LCD MODULE, communication module, described microprocessor module, ultrasound wave send and receive module, temperature-measuring module are connected with the data serial bus by data-interface, and LCD MODULE, communication module are connected with microprocessor module by data-interface respectively; Described microprocessor module is processed, is transmitted and storage as the data of system; Described ultrasound wave send and receive module is as the send and receive of system signal; Described temperature-measuring module is used as the systematic survey environment temperature to the impact of ultrasonic velocity, and by temperature compensation act speed is proofreaied and correct; Described communication module communicates as system and supervisory controller; Described LCD MODULE is as the driving and demonstration control of system to display; The data serial bus is as communicating by letter between microprocessor module, ultrasound wave send and receive module and the temperature-measuring module.
The further Technological improvement plan of the utility model is:
Described ultrasound wave send and receive module is comprised of microcontroller processor P 89LPC938, ultrasonic sensor module NU40C10T/R-1; Described microprocessor module adopts chip LM3S1607, and temperature-measuring module adopts chip LM75A, and LCD MODULE adopts chip ST7920, and communication module adopts chip UART-16550AFN, and the data serial bus adopts the I2C bus; Described system also comprises the Chinese speech synthesis module, and the Chinese speech synthesis module adopts chip XFS3031CN, and the Chinese speech synthesis module is connected with microprocessor module by communication module.
The utility model advances more, and a step Technological improvement plan is:
Described ultrasound wave send and receive module is set to two-way.
The utility model compared with prior art has following obvious advantage:
One, the utility model utilizes the ultrasonic measurement distance, and ultrasound examination is relatively rapider, convenient, calculating is simple, be easy to accomplish real-time control, and can reach the requirement of industry practicality aspect measuring accuracy.
Two, the utility model is provided with temperature-measuring module, can directly obtain temperature value, draws the velocity of wave of ultrasound wave under a certain temperature according to temperature compensation again, and therefore the speed variation with temperature that ultrasound wave is propagated in air and changing has improved measuring accuracy.
Description of drawings:
Fig. 1 is systematic schematic diagram of the present utility model.
Embodiment:
As shown in Figure 1, the utility model comprises housing (accompanying drawing does not provide), circuit unit, and display (accompanying drawing does not provide) is installed on the housing, and circuit unit is installed in the housing; Display is as the display output connecting circuit unit of Intelligent Ultrasonic Distance-measuring System, circuit unit comprises microprocessor module, two-way ultrasound wave send and receive module, temperature-measuring module, LCD MODULE, communication module, the data serial bus, the Chinese speech synthesis module, microprocessor module adopts chip LM3S1607, ultrasound wave send and receive module is by microcontroller processor P 89LPC938, ultrasonic sensor module NU40C10T/R-1 forms, temperature-measuring module adopts chip LM75A, LCD MODULE adopts chip ST7920, communication module adopts chip UART-16550AFN, the data serial bus adopts the I2C bus, and the Chinese speech synthesis module adopts chip XFS3031CN; Microprocessor module, ultrasound wave send and receive module, temperature-measuring module are connected with the data serial bus by data-interface, LCD MODULE, communication module are connected with microprocessor module by data-interface respectively, and the Chinese speech synthesis module is connected with microprocessor module by communication module; Microprocessor module is processed, is transmitted and storage as the data of system; Ultrasound wave send and receive module is as the send and receive of system signal; Temperature-measuring module is as the impact on ultrasonic velocity of systematic survey and environment temperature, and by temperature compensation act speed proofreaied and correct; Communication module communicates as system and supervisory controller (view does not provide); LCD MODULE is as the driving and demonstration control of system to display; The data serial bus is as communicating by letter between microprocessor module, ultrasound wave send and receive module and the temperature-measuring module; The Chinese speech synthesis module realizes speech utterance as system.
In sum, the utility model can be realized goal of the invention.

Claims (5)

1. Intelligent Ultrasonic Distance-measuring System, it comprises housing, circuit unit, and display is installed on the housing, and circuit unit is installed in the housing; Display is as the display output connecting circuit unit of Intelligent Ultrasonic Distance-measuring System, it is characterized in that: described circuit unit comprises microprocessor module, ultrasound wave send and receive module, temperature-measuring module, LCD MODULE, communication module, described microprocessor module, ultrasound wave send and receive module, temperature-measuring module are connected with the data serial bus by data-interface, and LCD MODULE, communication module are connected with microprocessor module by data-interface respectively; Described microprocessor module is processed, is transmitted and storage as the data of system; Described ultrasound wave send and receive module is as the send and receive of system signal; Described temperature-measuring module is used as the systematic survey environment temperature to the impact of ultrasonic velocity, and by temperature compensation act speed is proofreaied and correct; Described communication module communicates as system and supervisory controller; Described LCD MODULE is as the driving and demonstration control of system to display; The data serial bus is as communicating by letter between microprocessor module, ultrasound wave send and receive module and the temperature-measuring module.
2. a kind of Intelligent Ultrasonic Distance-measuring System according to claim 1, it is characterized in that: described ultrasound wave send and receive module is comprised of microcontroller processor P 89LPC938, ultrasonic sensor module NU40C10T/R-1.
3. a kind of Intelligent Ultrasonic Distance-measuring System according to claim 1 and 2, it is characterized in that: described microprocessor module adopts chip LM3S1607, temperature-measuring module adopts chip LM75A, LCD MODULE adopts chip ST7920, communication module adopts chip UART-16550AFN, and the data serial bus adopts the I2C bus.
4. a kind of Intelligent Ultrasonic Distance-measuring System according to claim 3, it is characterized in that: described system also comprises the Chinese speech synthesis module, the Chinese speech synthesis module adopts chip XFS3031CN, and the Chinese speech synthesis module is connected with microprocessor module by communication module.
5. a kind of Intelligent Ultrasonic Distance-measuring System according to claim 2, it is characterized in that: described ultrasound wave send and receive module is set to two-way.
CN 201220524287 2012-10-15 2012-10-15 Intelligent ultrasonic distance-measuring system Expired - Fee Related CN202815216U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220524287 CN202815216U (en) 2012-10-15 2012-10-15 Intelligent ultrasonic distance-measuring system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220524287 CN202815216U (en) 2012-10-15 2012-10-15 Intelligent ultrasonic distance-measuring system

Publications (1)

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CN202815216U true CN202815216U (en) 2013-03-20

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104076347A (en) * 2014-06-29 2014-10-01 湖北汽车工业学院 Vehicle space locating system based on ultrasonic waves
CN104764543A (en) * 2014-01-08 2015-07-08 宝马股份公司 Temperature Measuring Device and Method for Temperature Measurement of Ambient Air of Vehicle
CN105138013A (en) * 2015-09-11 2015-12-09 卢致辉 Multi-direction obstacle avoiding system and method based on multi-rotor aircraft
CN105652277A (en) * 2015-12-23 2016-06-08 辽东学院 Ultrasonic ranging system based on single-chip microcomputer

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104764543A (en) * 2014-01-08 2015-07-08 宝马股份公司 Temperature Measuring Device and Method for Temperature Measurement of Ambient Air of Vehicle
CN104764543B (en) * 2014-01-08 2019-04-23 宝马股份公司 The method that temperature measuring device and surrounding air used for vehicles carry out temperature measurement
CN104076347A (en) * 2014-06-29 2014-10-01 湖北汽车工业学院 Vehicle space locating system based on ultrasonic waves
CN104076347B (en) * 2014-06-29 2017-01-25 湖北汽车工业学院 Vehicle space locating system based on ultrasonic waves
CN105138013A (en) * 2015-09-11 2015-12-09 卢致辉 Multi-direction obstacle avoiding system and method based on multi-rotor aircraft
CN105652277A (en) * 2015-12-23 2016-06-08 辽东学院 Ultrasonic ranging system based on single-chip microcomputer

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GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130320

Termination date: 20141015