CN205120207U - Wireless ultrasonic water position appearance - Google Patents
Wireless ultrasonic water position appearance Download PDFInfo
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- CN205120207U CN205120207U CN201520864975.9U CN201520864975U CN205120207U CN 205120207 U CN205120207 U CN 205120207U CN 201520864975 U CN201520864975 U CN 201520864975U CN 205120207 U CN205120207 U CN 205120207U
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Abstract
The utility model discloses a wireless ultrasonic water position appearance, include: ultrasonic transducer module, ultrasonic signal processing module, microcontroller module and wireless data transceiver module, wherein, the ultrasonic transducer module links to each other with ultrasonic signal processing module, and links to each other with the microcontroller module respectively, the microcontroller module links to each other with the wireless data transceiver module. The utility model discloses a wireless ultrasonic water position appearance can save loaded down with trivial details wiring process in earlier stage, and has saved the cost.
Description
Technical field
The utility model relates to wireless communication technique and field of measuring technique, particularly relates to a kind of wireless ultrasonic limnimeter.
Background technology
Level measuring is a requisite part in model experiment, existing floodometer main species is remote measurement float type water level instrument, pressure type limnimeter, ultrasonic stage recorder, indicator water instrument, laser limnimeter and electric water gauge etc., wherein ultrasonic stage recorder is installed simple, solid-state structure, without movable member, high reliability, the life-span is long, do not need to build water level well, precision is high, the advantages such as economy and durability obtain widespread use.
At present, in Most models test, the ultrasonic stage recorder of application is wired limnimeter, and waterlevel data is sent to data processing centre (DPC) or repeater by communication cable.There is a lot of weak point in use in these wired ultrasonic stage recorder: if 1 water level acquisition point often just needs multiple stage limnimeter, and this needs to arrange a lot of transmission cables; 2, when transmission range is distant, signal attenuation is serious, and corrupt data rate is higher, ensure that data validity needs to add utility appliance and effectively amplifies process to signal; 3, wired ultrasonic stage recorder very flexible, if desired changing measuring position then needs rewiring; 4, poor anti jamming capability, if ultrasonic stage recorder transmission cable is other the work of motor contour electromagnetic interference (EMI) equipment, can increase the probability of makeing mistakes of data; 5, cost is high, and transmission cable price comparison is expensive, increases repeating signal treatment facility if need when transmission range is far away, and this equipment price is general costly.
Utility model content
The purpose of this utility model is to provide a kind of wireless ultrasonic limnimeter, wirelessly transmits data, eliminates in earlier stage loaded down with trivial details wiring process, provides cost savings.
The purpose of this utility model is achieved through the following technical solutions:
A kind of wireless ultrasonic limnimeter, comprising: ultrasonic probe module, ultrasonic signal processing module, micro controller module and wireless receiver module;
Wherein, the electric impulse signal input end of described ultrasonic probe module is connected with the electric impulse signal output terminal of ultrasonic signal processing module, and the ultrasonic signal output terminal of described ultrasonic probe module is connected with the ultrasonic signal input end of ultrasonic signal processing module;
The controling parameters output terminal of described micro controller module is connected with the control end of ultrasonic signal processing module with described ultrasonic probe module respectively, and the data input pin of described micro controller module is connected with the data output end of described ultrasonic signal processing module;
The data output end of described micro controller module is connected with the data input pin of described wireless receiver module, and the controling parameters receiving end of described micro controller module is connected with described wireless receiver module controling parameters output terminal.
Further, also comprise: interconnective parameter setting module and display module, and described parameter setting module and display module are also connected with described micro controller module respectively.
Further, also comprise: for the power module be connected with display module with described ultrasonic probe module, ultrasonic signal processing module, micro controller module, parameter setting module, wireless receiver module respectively.
The technical scheme provided as can be seen from above-mentioned the utility model, wirelessly transmits data, can play radiofrequency signal non-directional, do not affect by barrier and advantage that remote control distance is far away, again can transmitted in both directions, there is certain control action; Meanwhile, paired domination number certificate and the measurement data that can also grow distance are received and dispatched, and have again extremely low power consumption, and do not need wiring, cost is lower.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
The schematic diagram of a kind of wireless ultrasonic limnimeter that Fig. 1 provides for the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on embodiment of the present utility model, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to protection domain of the present utility model.
Embodiment
The utility model embodiment provides a kind of wireless ultrasonic limnimeter, and as shown in Figure 1, it mainly comprises: ultrasonic probe module, ultrasonic signal processing module, micro controller module and wireless receiver module;
Wherein, the electric impulse signal input end of described ultrasonic probe module is connected with the electric impulse signal output terminal of ultrasonic signal processing module, and the ultrasonic signal output terminal of described ultrasonic probe module is connected with the ultrasonic signal input end of ultrasonic signal processing module;
The controling parameters output terminal of described micro controller module is connected with the control end of ultrasonic signal processing module with described ultrasonic probe module respectively, and the data input pin of described micro controller module is connected with the data output end of described ultrasonic signal processing module;
The data output end of described micro controller module is connected with the data input pin of described wireless receiver module, and the controling parameters receiving end of described micro controller module is connected with described wireless receiver module controling parameters output terminal.
The function of above-mentioned module is as follows:
Described ultrasonic probe module and the collaborative work of described ultrasonic signal processing module.The electric impulse signal of the electric impulse signal output terminal output of the electric impulse signal input end received ultrasonic signal processing module of described ultrasonic probe module, transfer the electric impulse signal that ultrasonic signal processing module sends to ultrasonic signal outwards to send, and receiving mode is converted to after being sent, receive the ultrasonic signal returned transfers to described ultrasonic signal processing module again ultrasonic signal input end by ultrasonic signal output terminal; In the utility model embodiment, described ultrasonic probe module adopts and receives and send one-piece type ultrasonic probe, can reduce power consumption and reduce ultrasonic stage recorder volume.
Described ultrasonic signal processing module, for generation of certain frequency (such as, frequency is 40KHz) pulse signal and be sent to ultrasonic probe, and transferred to the data input pin of described micro controller module by data output end after the ultrasonic signal received is processed.
Described micro controller module, for the ultrasonic signal process (associated control parameters to be exported to the control end of described ultrasonic probe module and ultrasonic signal processing module respectively by the controling parameters output terminal of micro controller module) of the transmission and ultrasonic signal processing module that control ultrasonic probe module ultrasonic signal, and calculating height of water level according to the ultrasonic signal after process, the time interval between namely sending according to ultrasound wave and receiving calculates height of water level.
Described wireless receiver module, height of water level (being received the data of micro controller module data output end output by the data input pin of wireless receiver module) for being calculated by micro controller module wirelessly outwards sends, and the running parameter data of the ultrasonic probe module sent outside and ultrasonic signal processing module export to the controling parameters receiving end of described micro controller module by controling parameters output terminal.
In addition, this wireless ultrasonic limnimeter, also comprises: interconnective parameter setting module and display module;
Parameter setting module is connected with the controling parameters receiving end of micro controller module, being sent to micro controller module after parameter for inputting user processes, according to correlation parameter, ultrasonic probe module and ultrasonic signal processing module being controlled by micro controller module;
That is, can pass through two kinds of mode parameters, one is manually arranged by parameter setting module, and another kind receives corresponding parameter by wireless receiver module.The running parameter data of ultrasonic probe module and ultrasonic signal processing module are conventional supplemental characteristic, and user can carry out the adjustment of concrete numerical value according to the actual requirements.
Display module is connected with the data output end of micro controller module, for showing the height of water level and set parameter that micro controller module calculates.
Power module, powers for being respectively described ultrasonic probe module, ultrasonic signal processing module, micro controller module, parameter setting module, wireless receiver module and display module.
Waterlevel data is outwards sent by radio frequency signal by the wireless ultrasonic limnimeter that the utility model embodiment provides, radio frequency signal is in the form of an electromagnetic wave at spatial, do not need the transmission medium relying on other, this feature of radio frequency signal, determine it comparatively Data Over Cable there is a lot of advantage.The utility model uses wireless mode to propagate waterlevel data, has lot of advantages: 1, data transmission does not need transmission cable, eliminates loaded down with trivial details wiring process; 2, dirigibility is strong, does not need rewiring just can normal communication when ultrasonic stage recorder change position; 3, long transmission distance, the transmission range of wireless signal can reach about 200 meters, can increase wireless relay point or increase signal amplifying apparatus, can be used for Long-range Data Transmission when needs long range propagation; 4, low cost, uses wireless mode signal transmission to eliminate expensive transmission cable;
Those skilled in the art can be well understood to, for convenience and simplicity of description, only be illustrated with the division of above-mentioned each functional module, in practical application, can distribute as required and by above-mentioned functions and be completed by different functional modules, inner structure by device is divided into different functional modules, to complete all or part of function described above.
The above; be only the utility model preferably embodiment; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (3)
1. a wireless ultrasonic limnimeter, is characterized in that, comprising: ultrasonic probe module, ultrasonic signal processing module, micro controller module and wireless receiver module;
Wherein, the electric impulse signal input end of described ultrasonic probe module is connected with the electric impulse signal output terminal of ultrasonic signal processing module, and the ultrasonic signal output terminal of described ultrasonic probe module is connected with the ultrasonic signal input end of ultrasonic signal processing module;
The controling parameters output terminal of described micro controller module is connected with the control end of ultrasonic signal processing module with described ultrasonic probe module respectively, and the data input pin of described micro controller module is connected with the data output end of described ultrasonic signal processing module;
The data output end of described micro controller module is connected with the data input pin of described wireless receiver module, and the controling parameters receiving end of described micro controller module is connected with described wireless receiver module controling parameters output terminal.
2. wireless ultrasonic limnimeter according to claim 1, it is characterized in that, also comprise: interconnective parameter setting module and display module, and described parameter setting module and display module is also connected with described micro controller module respectively.
3. wireless ultrasonic limnimeter according to claim 2, it is characterized in that, also comprise: for the power module be connected with display module with described ultrasonic probe module, ultrasonic signal processing module, micro controller module, parameter setting module, wireless receiver module respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520864975.9U CN205120207U (en) | 2015-11-02 | 2015-11-02 | Wireless ultrasonic water position appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520864975.9U CN205120207U (en) | 2015-11-02 | 2015-11-02 | Wireless ultrasonic water position appearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205120207U true CN205120207U (en) | 2016-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520864975.9U Expired - Fee Related CN205120207U (en) | 2015-11-02 | 2015-11-02 | Wireless ultrasonic water position appearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205120207U (en) |
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2015
- 2015-11-02 CN CN201520864975.9U patent/CN205120207U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20161102 |