CN213715459U - Wireless ultrasonic ranging device based on dual-mode communication - Google Patents
Wireless ultrasonic ranging device based on dual-mode communication Download PDFInfo
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- CN213715459U CN213715459U CN202021941941.2U CN202021941941U CN213715459U CN 213715459 U CN213715459 U CN 213715459U CN 202021941941 U CN202021941941 U CN 202021941941U CN 213715459 U CN213715459 U CN 213715459U
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Abstract
The utility model discloses a wireless ultrasonic ranging equipment based on bimodulus communication, the principle is simple, convenient and practical, including integrated chip module, wireless communication module, ultrasonic ranging module, power module, charging module, alarm module. The device is not influenced by factors such as environment and the like, and the distance of a measured object is accurately measured by using the ultrasonic sensor; the system has a dual-mode communication function, namely, the communication mode adopts an NB-IOT communication mode and a local area radio frequency communication mode; the alarm distance range can be set, and remote alarm notification can be realized through a mobile phone.
Description
Technical Field
The utility model relates to a wireless ultrasonic ranging field especially relates to a wireless ultrasonic ranging equipment based on bimodulus communication.
Background
The wireless ultrasonic ranging is utilized to accurately range, is not influenced by factors such as light, electromagnetic waves and the size of a measured object, and has the advantages of low cost, simplicity in manufacture, convenience in operation and the like compared with other ranging instruments, so that the wireless ultrasonic ranging is widely applied.
However, the communication modes adopted by the existing ultrasonic ranging technology are all local area radio frequency communication, the measured distance cannot be displayed to the user in real time through a mobile phone, and the user is not convenient to control and monitor the distance remotely, so that it is necessary to provide an NB-IOT-based wireless ultrasonic ranging device for solving the above problems.
Disclosure of Invention
To the above problem, the utility model provides a wireless ultrasonic ranging equipment based on bimodulus communication, the principle is simple, convenient and practical.
The utility model relates to a wireless ultrasonic ranging device based on bimodulus communication, the technical scheme of adoption is: including integrated chip module, wireless communication module, ultrasonic ranging module, power module, charging module, alarm module, including microcontroller and local radio frequency communication in the integrated chip module, wireless communication module adopts NB-IOT communication mode and local radio frequency communication mode, the integrated chip module with ultrasonic ranging module the charging module the power module alarm module connects and constitutes a wireless ultrasonic ranging system jointly.
A microcontroller in the integrated chip module sets a distance range, the ultrasonic ranging module carries out position detection, the microcontroller compares the measured distance with a set value, when the measured distance is not in the set distance range, the wireless communication module reports information to the alarm module in a dual-mode communication mode, and the alarm module displays alarm notification information; the charging module is used for charging the power module at a low voltage.
Further, the wireless communication module adopts a dual-mode communication mode, namely an NB-IOT communication mode and a local area radio frequency communication mode.
Further, the local radio frequency communication mode is 433 MHZ; the local area radio frequency communication mode can also be wifi, zigbee, UWB, Bluetooth and the like.
Further, the power module has a low voltage detection function; the charging module has a charging function, and overcurrent and overvoltage protection is realized during charging.
The utility model has the advantages that a dual-mode communication mode is adopted, signal full coverage is realized, and the distance measuring equipment is not influenced by signals; the NB-IOT communication mode has the characteristics of wide coverage, more connections, high speed, low cost, low power consumption and the like; the alarm can realize the remote notification of the mobile phone.
The utility model provides a wireless ultrasonic ranging device based on bimodulus communication, the principle is simple, convenient and practical, has characteristics such as with low costs, simple manufacture, convenient operation, signal cover are wide. The utility model discloses information nature regards as core control with integrated chip, the object position transmission that ultrasonic receiving probe surveyed ultrasonic emission probe gives integrated chip's microcontroller, microcontroller compares the distance that records rather than setting for the range value, when the distance of surveying is greater than or is less than and sets for the distance, microcontroller reports information through wireless communication module and gives alarm module, alarm module shows alarm information and gives the user, the long-range real-time detection of convenience of customers monitors, the realization is to the accurate range finding of testee.
Drawings
Fig. 1 the utility model relates to a wireless ultrasonic ranging device's principle frame diagram based on bimodulus communication.
Fig. 2 the utility model relates to a wireless ultrasonic ranging device's procedure flow chart based on bimodulus communication.
Detailed Description
The invention will be further explained with reference to the following detailed description and drawings:
combine fig. 1, the utility model relates to a wireless ultrasonic ranging equipment based on bimodulus communication includes integrated chip module, wireless communication module, ultrasonic ranging module, power module, the module of charging, alarm module, including microcontroller and local radio frequency communication in the integrated chip module, wireless communication module includes NB-IOT communication mode and local radio frequency communication mode, the integrated chip module with ultrasonic ranging module the module of charging the power module the alarm module connects and constitutes a wireless ultrasonic ranging system jointly.
Use of a wireless ultrasonic ranging device based on dual-mode communication, comprising the steps of:
1) ultrasonic ranging
The HC-SR04 ultrasonic sensor is used for measuring the distance between the measured object and the current position, and the distance between the current position and the measured object can be accurately measured. The utility model discloses an integrated chip, integrated chip includes microcontroller, and the object position that ultrasonic receiving probe surveyed ultrasonic emission probe is given microcontroller, and microcontroller compares the distance that records rather than the distance range value of setting for, and when the distance of surveying surpassed and set for the distance range, microcontroller triggered alarm signal.
2) Wireless communication
When the microcontroller triggers alarm information, the alarm notification information is uploaded to user mobile phone software through the wireless communication module, and a user can remotely observe distance information of the user in real time; the wireless communication module can select an NB-IOT communication mode or a local radio frequency communication mode.
Combine fig. 2, the utility model relates to a wireless ultrasonic ranging device's range finding flow chart based on bimodulus communication triggers the measurement and begins the timing, and ultrasonic receiving probe waits for the echo simultaneously, and after the echo appeared, the timing ended, and microcontroller calculates the distance, then reports data through wireless communication module, and ultrasonic equipment continues range finding next time.
The utility model has simple and practical principle, has dual-mode communication function, and realizes accurate distance measurement through ultrasonic distance measurement; the distance range of the object to be detected can be set, and remote notification of the mobile phone is realized.
The above description is only the preferred embodiment of the present invention. Obviously, the present invention is not limited to the above examples, and many modifications are possible. All the modifications, equivalent variations and modifications made according to the essence of the present invention should fall within the scope of the present invention.
Claims (3)
1. A wireless ultrasonic ranging device based on dual-mode communication is characterized in that: the wireless ultrasonic ranging system comprises an integrated chip module, a wireless communication module, an ultrasonic ranging module, a power module, a charging module and an alarm module, wherein the integrated chip module comprises a microcontroller and a local radio frequency communication, the wireless communication module comprises an NB-IOT communication mode and a local radio frequency communication mode, and the integrated chip module, the ultrasonic ranging module, the charging module, the power module and the alarm module are connected to form a wireless ultrasonic ranging system;
a microcontroller in the integrated chip module sets a distance range, the ultrasonic ranging module carries out position detection, the microcontroller compares the measured distance with a set value, when the measured distance exceeds the set distance range, the wireless communication module reports information to the alarm module in a dual-mode communication mode, and the alarm module displays alarm information; the charging module is used for charging the power module at a low voltage.
2. The wireless ultrasonic ranging device based on dual-mode communication as claimed in claim 1, wherein the wireless communication module adopts dual-mode communication, that is, NB-IOT and local radio frequency communication.
3. The dual-mode communication-based wireless ultrasonic ranging device as claimed in claim 1, wherein the power module has a low voltage detection function; the charging module has a charging function, and overcurrent and overvoltage protection is realized during charging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021941941.2U CN213715459U (en) | 2020-09-08 | 2020-09-08 | Wireless ultrasonic ranging device based on dual-mode communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021941941.2U CN213715459U (en) | 2020-09-08 | 2020-09-08 | Wireless ultrasonic ranging device based on dual-mode communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213715459U true CN213715459U (en) | 2021-07-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021941941.2U Expired - Fee Related CN213715459U (en) | 2020-09-08 | 2020-09-08 | Wireless ultrasonic ranging device based on dual-mode communication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213715459U (en) |
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2020
- 2020-09-08 CN CN202021941941.2U patent/CN213715459U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210716 |
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| CF01 | Termination of patent right due to non-payment of annual fee |