CN201965230U - Driver collection and processing module for ultrasonic distance measurement sensor - Google Patents
Driver collection and processing module for ultrasonic distance measurement sensor Download PDFInfo
- Publication number
- CN201965230U CN201965230U CN2011200513184U CN201120051318U CN201965230U CN 201965230 U CN201965230 U CN 201965230U CN 2011200513184 U CN2011200513184 U CN 2011200513184U CN 201120051318 U CN201120051318 U CN 201120051318U CN 201965230 U CN201965230 U CN 201965230U
- Authority
- CN
- China
- Prior art keywords
- module
- processing module
- driver
- electrically connected
- voltage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses a driver collection and processing module for an ultrasonic distance measurement sensor and belongs to the technical field of sensors. The driver collection and processing module comprises a power source, a simulation module, a core processing module, a signal output module, a transducer conversion module, an application program changing module, a driver module and a control signal input module. The utility model has the benefits of achieving the purpose of driving an ultrasonic transducer at any frequency within 1 MHz, realizing the digitization of the whole process from emission to collection of ultrasonic wave, omitting the use of any adjusting module for application clients, eliminating the need for changing hardware circuits, and providing different schemes according to the client's needs for different measured distances. The driver collection and processing module for the ultrasonic distance measurement sensor has a simple structure and is convenient to use.
Description
Technical field
The utility model relates to a kind of ultrasonic ranging sensor drive acquisition process module, belongs to sensor technical field.
Background technology
At present, that is that all right is ripe for domestic ultrasonic drive circuit, and high-frequency transducer drives to be handled also still blankly, and existing ultrasonic drive circuit does not possess versatility, when at different frequency, when different distance, the requiring of different accuracy, need the redesign driving circuit, change a lot of hardware modules, it is cumbersome to operate, and also loses time waste technician's energy simultaneously.In addition, the precision that the driving circuit of designing is surveyed is not high, and scope is also limited, does not have secondary development function.Though external existing ultrasound wave drives module, but the precision of its detection is not high yet, scope is also limited.
Summary of the invention
At the problem that above-mentioned prior art exists, the utility model provides a kind of ultrasonic ranging sensor drive acquisition process module, can effectively address the above problem.
To achieve these goals, the technical solution adopted in the utility model is: a kind of ultrasonic ranging sensor drive acquisition process module, the control signal load module that comprises power module and be electrically connected with power module respectively, driver module, the transducer modular converter, analog module, core processing module, signal output module and application program change module, the control signal load module is electrically connected by the input end of driver module with the transducer modular converter, the output terminal of transducer modular converter is electrically connected with the input end of core processing module by analog module, the output terminal of core processing module is electrically connected with signal output module, application program change module is electrically connected with analog module, be provided with the MOS switch and the pulse transformer of electrical connection in the driver module, be provided with operational amplifier in the analog module.
Wherein, the voltage of the upstream end of power module is the wide voltage of 13～28V, and with the voltage of 5V, 8V and 10V as output voltage, wherein the voltage that is electrically connected with control signal load module and signal output module is 5V voltage.
Principle of work: after the energising, have a pulse signal and be input to driver module by the control signal load module, thereby start driver module and this pulse is handled, pulse meeting after the processing drives the transducer modular converter and outwards sends ultrasound wave, ultrasound wave runs into and returns behind the object and by its reception, the operational amplifier of the ultrasound wave that receives in analog module amplifies, after the single treatment of filtering grade in an imperial examination, carry out secondary treating via core processing module again, the difference of signal, the treating method difference that is adopted, disposal route is handled according to the program of application program change modular design, finally can be by signal output module output dipulse, representative is emission and echo distance respectively.
The beneficial effects of the utility model are: realize the driving to the optional frequency of ultrasonic transducer in the 1MHz frequency; Realize that ultrasound wave from being transmitted into the whole digitized processes of collection, saves the adjusting module of any application client; Need not to change any hardware circuit; Can be according to the different different schemes that realize of client's measuring distance; Simple in structure, easy to use.
Description of drawings
Fig. 1 is an electric theory diagram of the present utility model
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, the utility model comprises the power module that is used for to this processing module power supply, the control signal load module of gating pulse input, be used for handling the driver module of input pulse, be used for sending and accepting hyperacoustic transducer modular converter, be used for ultrasound wave is amplified, the analog module of rough handlings such as filtering, be used for ultrasound wave is carried out the core processing module of secondary treating, be used to export the signal output module of final dipulse, the application program change module of online programmable secondary treating program, power module respectively with the control signal load module, driver module, the transducer modular converter, analog module, core processing module, signal output module and application program change module are electrically connected, the control signal load module is electrically connected by the input end of driver module with the transducer modular converter, the output terminal of transducer modular converter is electrically connected with the input end of core processing module by analog module, the output terminal of core processing module is electrically connected with signal output module, application program change module is electrically connected with analog module, be provided with the MOS switch and the pulse transformer of electrical connection in the driver module, be provided with operational amplifier in the analog module.
Wherein, the voltage of the upstream end of power module is the wide voltage of 13～28V, and with the voltage of 5V, 8V and 10V as output voltage, wherein the voltage that is electrically connected with control signal load module and signal output module is 5V voltage.
The course of work: after the energising, have a pulse signal and be input to driver module by the control signal load module, thereby start driver module and this pulse is handled, pulse meeting after the processing drives the transducer modular converter and outwards sends ultrasound wave, ultrasound wave runs into and returns behind the object and by its reception, the operational amplifier of the ultrasound wave that receives in analog module amplifies, after the single treatment of filtering grade in an imperial examination, carry out secondary treating via core processing module again, the difference of signal, the treating method difference that is adopted, disposal route is handled according to the program of application program change modular design, finally can be by signal output module output dipulse, representative is emission and echo distance respectively.
Claims (2)
1. ultrasonic ranging sensor drive acquisition process module, the control signal load module that it is characterized in that comprising power module and be electrically connected with power module respectively, driver module, the transducer modular converter, analog module, core processing module, signal output module and application program change module, the control signal load module is electrically connected by the input end of driver module with the transducer modular converter, the output terminal of transducer modular converter is electrically connected with the input end of core processing module by analog module, the output terminal of core processing module is electrically connected with signal output module, application program change module is electrically connected with analog module, be provided with the MOS switch and the pulse transformer of electrical connection in the driver module, be provided with operational amplifier in the analog module.
2. a kind of ultrasonic ranging sensor drive acquisition process module according to claim 1, the voltage that it is characterized in that the upstream end of described power module is the wide voltage of 13～28V, and with the voltage of 5V, 8V and 10V as output voltage, what wherein be electrically connected with control signal load module and signal output module is the 5V voltage module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200513184U CN201965230U (en) | 2011-03-01 | 2011-03-01 | Driver collection and processing module for ultrasonic distance measurement sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200513184U CN201965230U (en) | 2011-03-01 | 2011-03-01 | Driver collection and processing module for ultrasonic distance measurement sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201965230U true CN201965230U (en) | 2011-09-07 |
Family
ID=44527775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200513184U Expired - Fee Related CN201965230U (en) | 2011-03-01 | 2011-03-01 | Driver collection and processing module for ultrasonic distance measurement sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201965230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102183757A (en) * | 2011-03-01 | 2011-09-14 | 徐州市茜帅电子产品有限公司 | Ultrasonic ranging sensor driving, collecting and processing module |
-
2011
- 2011-03-01 CN CN2011200513184U patent/CN201965230U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102183757A (en) * | 2011-03-01 | 2011-09-14 | 徐州市茜帅电子产品有限公司 | Ultrasonic ranging sensor driving, collecting and processing module |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102499678B (en) | Impedance measuring device and measuring method of portable impedance imaging system | |
| CN103412049B (en) | A kind of high temperature steam injection defect of pipeline monitoring method | |
| CN204425298U (en) | A kind of faint AC signal amplitude lock-in amplifier | |
| CN105021802A (en) | Handheld type concrete structure detector and detection method thereof | |
| CN103475343B (en) | A kind of small-signal is anti-interference, amplify and the low-power consumption treatment method of shaping | |
| CN103175900A (en) | Phased-array non-destructive inspection device and system | |
| CN104043577A (en) | Digitized intelligent ultrasonic power source and use method thereof | |
| EP3904498B1 (en) | Handheld animal and plant tissue ablatograph based on the principle of ultrasound | |
| CN102596045B (en) | Ultrasonic diagnosis device | |
| CN103697802A (en) | Magnetostriction displacement sensor based on single chip solution | |
| CN103962629A (en) | Device for broaching workpiece with help of additional ultrasonic vibration | |
| CN202903119U (en) | Detection circuit for displacement sensor | |
| CN103048006A (en) | Universal ultrasonic transmitting device and method | |
| CN201965230U (en) | Driver collection and processing module for ultrasonic distance measurement sensor | |
| CN203722530U (en) | Variable frequency air conditioner, air condition compressor controller and current sampling circuit thereof | |
| CN102183757A (en) | Ultrasonic ranging sensor driving, collecting and processing module | |
| CN201681157U (en) | Multi-probe multibeam echosounder | |
| CN202453327U (en) | Ultrasonic wall detector | |
| CN102081153B (en) | Clock system standard source and work method | |
| CN204082133U (en) | A kind of multiple propagation resistivity measuring system | |
| CN204241897U (en) | A kind of multifunctional ultrasonic transducer driving circuit | |
| CN216593267U (en) | Distributed pipeline ultrasonic thickness measuring device based on Internet of things | |
| CN203083588U (en) | Supersonic wave emitter | |
| CN102721864B (en) | System and method for time-staggered acquisition of high-frequency electric-arc signal | |
| CN203250177U (en) | A self-correction electron beam scanning and outputting system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20140301 |