CN216411895U - Vehicle temperature early warning device - Google Patents
Vehicle temperature early warning device Download PDFInfo
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- CN216411895U CN216411895U CN202122586349.6U CN202122586349U CN216411895U CN 216411895 U CN216411895 U CN 216411895U CN 202122586349 U CN202122586349 U CN 202122586349U CN 216411895 U CN216411895 U CN 216411895U
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Abstract
The utility model discloses a vehicle temperature early warning device, which comprises a temperature sensor module, a vehicle state detection module, a signal receiver module, a control module, an early warning module, an internet of things gateway module, a cloud platform module and a terminal module, wherein the temperature sensor module is used for collecting temperature information of each part of a vehicle and collecting voltage information of each temperature sensor, the vehicle state detection module is used for acquiring position information and vehicle running speed information of the vehicle, the signal receiver module is used for receiving the information collected by the temperature sensor module and the vehicle state detection module and uploading the information to the control module, the control module controls the early warning module to carry out vehicle temperature early warning and temperature sensor abnormity early warning, the cloud platform module is used for storing the information sent by the control module and distributing the information to the terminal module, the vehicle temperature abnormity warning and temperature sensor voltage abnormity warning device can be used for vehicle temperature abnormity warning and temperature sensor voltage abnormity warning, and the state of the vehicle can be remotely monitored, and the abnormal temperature condition of the vehicle can be timely processed.
Description
Technical Field
The utility model relates to the technical field of vehicle monitoring, in particular to a vehicle temperature early warning device.
Background
The automobile may cause safety accidents under the condition of overhigh temperature, particularly for some trucks, the truck often needs to travel a long distance, and when the automobile breaks down, the maintenance is troublesome, so that the early warning and the remote monitoring of the temperature of the automobile are necessary.
Therefore, it is an urgent need to solve the above problems by providing a new technical solution.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a vehicle temperature early warning device to solve the above technical problems.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a vehicle temperature early warning device, includes temperature sensor module, vehicle state detection module, signal receiver module, control module, early warning module, thing allies oneself with gateway module, cloud platform module and terminal module.
In the above scheme, the temperature sensor module is configured to acquire temperature information of each part of the vehicle, and acquire voltage information of each temperature sensor.
In the above solution, the vehicle state detection module is configured to obtain position information of a vehicle and vehicle running speed information.
In the above scheme, the signal receiver module is connected with the temperature sensor module and the vehicle state detection module, the control module is connected with the signal receiver module, the early warning module is connected with the control module, the signal receiver module is used for receiving the temperature information of each part of the vehicle, the voltage information of each temperature sensor and the vehicle position information and the vehicle running speed information acquired by the vehicle state detection module, which are acquired by the temperature sensor module, and uploading the information to the control module, and the control module controls the early warning module to perform vehicle temperature early warning and temperature sensor abnormity early warning.
In the above scheme, the cloud platform module communicates with the control module through the internet of things gateway module, the mobile terminal module and the remote terminal module communicate with the cloud platform module through the internet of things gateway module, and the cloud platform module is configured to store information sent by the control module and distribute the information to the terminal module.
In the above scheme, the temperature sensor module includes a vehicle temperature acquisition unit and a temperature sensor monitoring unit, the vehicle temperature acquisition unit includes a temperature sensor group and a low noise amplifier installed at a plurality of positions of the vehicle, and the low noise amplifier is connected with the temperature sensor group; the temperature sensor monitoring unit is connected with the vehicle temperature acquisition unit and used for acquiring power supply voltage information input to the temperature sensor group.
In the above solution, the vehicle state detection module includes a vehicle positioning unit and a vehicle speed detection unit, the vehicle positioning unit includes a vehicle-mounted GPS signal receiver, the vehicle-mounted GPS signal receiver is configured to obtain position information of a vehicle, and the vehicle speed detection unit is configured to detect a speed signal of the vehicle during traveling.
In the above scheme, the signal receiver module includes a serial communication unit, a single chip microcomputer and a status indication unit, both the serial communication unit and the status indication unit are connected to the single chip microcomputer, and the serial communication unit is used for the communication between the single chip microcomputer and the control module; the state indicating unit is used for indicating the communication states of the single chip microcomputer, the temperature sensor module, the vehicle state detecting module and the control module.
In the above scheme, the signal receiver module further includes a power supply unit, and the power supply unit is configured to provide power for the serial port communication unit, the single chip microcomputer, and the state indicating unit.
In the above scheme, the early warning module includes a voice alarm unit, and the voice alarm unit is configured to receive the voice alarm control signal sent by the control module and perform voice alarm.
In the above scheme, the early warning module further comprises an indicator light alarm unit, and the indicator light alarm unit is used for indicating the alarm level.
In the above scheme, the internet of things gateway module includes a main control chip and an interface unit, the interface unit is connected to the main control chip, and the interface unit is used for the main control chip to communicate with the control module, the cloud platform module, the terminal module and the power input end.
In conclusion, the beneficial effects of the utility model are as follows: the system adopts a temperature sensor module for collecting temperature information of each part of the vehicle and collecting voltage information of each temperature sensor, adopts a vehicle state detection module for obtaining position information and vehicle running speed information of the vehicle, adopts a signal receiver module for receiving the temperature information of each part of the vehicle, the voltage information of each temperature sensor, the position information and the vehicle running speed information of the vehicle, and uploading to the control module, the control module controls the early warning module to perform vehicle temperature early warning and temperature sensor abnormity early warning, the cloud platform module is used for storing information sent by the control module and distributing the information to the terminal module, the vehicle temperature monitoring system can give an alarm when the temperature of a certain part of the vehicle is abnormal or the voltage of a certain temperature sensor is abnormal, and can remotely monitor the state of the vehicle, thereby timely processing the abnormal temperature condition of the vehicle.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model.
Fig. 1 is a schematic composition diagram of a vehicle temperature early warning device according to the present invention.
Fig. 2 is a schematic diagram of the vehicle state detection module according to the present invention.
Fig. 3 is a schematic diagram of a signal receiver module according to the present invention.
Fig. 4 is a schematic composition diagram of an internet of things gateway module according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the following embodiments and accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.
As shown in fig. 1, the vehicle temperature early warning device of the present invention includes a temperature sensor module, a vehicle state detection module, a signal receiver module, a control module, an early warning module, an internet of things gateway module, a cloud platform module, and a terminal module.
The connection relationship between the above modules of the present invention will be further described in detail with reference to the accompanying drawings.
The temperature sensor module is used for acquiring temperature information of each part of the vehicle and acquiring voltage information of each temperature sensor; the vehicle state detection module is used for acquiring the position information and the running speed information of the vehicle; the signal receiver module is connected with the temperature sensor module and the vehicle state detection module, the control module is connected with the signal receiver module, the early warning module is connected with the control module, the signal receiver module is used for receiving temperature information of each part of a vehicle, voltage information of each temperature sensor and vehicle position information and vehicle running speed information acquired by the vehicle state detection module, which are acquired by the temperature sensor module, and uploading the temperature information and the voltage information to the control module, and the control module controls the early warning module to carry out vehicle temperature early warning and temperature sensor abnormity early warning; the cloud platform module is communicated with the control module through the internet of things gateway module, the mobile terminal module and the remote terminal module are communicated with the cloud platform module through the internet of things gateway module, and the cloud platform module is used for storing information sent by the control module and distributing the information to the terminal module.
In this implementation, the terminal module includes a mobile terminal unit including a smart phone, an iPad, etc., and a remote terminal unit including a remote computer, etc.
In this implementation, the control module includes an MCU chip.
Furthermore, the temperature sensor module comprises a vehicle temperature acquisition unit and a temperature sensor monitoring unit, wherein the vehicle temperature acquisition unit comprises a temperature sensor group and a low noise amplifier which are arranged at a plurality of positions of the vehicle, and the low noise amplifier is connected with the temperature sensor group; the temperature sensor monitoring unit is connected with the vehicle temperature acquisition unit, the temperature sensor monitoring unit is used for acquiring and inputting power supply voltage information of the temperature sensor group, the temperature sensor monitoring unit comprises a Hall voltage sensor, a differential amplifier and a band-pass filter, the differential amplifier is connected with the Hall voltage sensor, and the band-pass filter is connected with the differential amplifier.
In this implementation, the temperature sensor group contains a plurality of temperature sensor, the temperature sensor group is used for gathering the temperature information at positions such as vehicle gearbox, axle, vehicle engine and vehicle wheel hub, low noise amplifier is used for right the temperature signal that the temperature sensor group gathered carries out amplification processing, and sends to the signal receiver module.
In this implementation, the hall voltage sensor is configured to collect power supply voltage information input to the temperature sensor group, the differential amplifier is configured to amplify a signal output by the hall voltage sensor, and the band-pass filter is configured to filter a signal output by the differential amplifier.
As shown in fig. 2, the vehicle state detection module includes a vehicle locating unit and a vehicle speed detection unit, the vehicle positioning unit comprises an on-board GPS signal receiver used for acquiring the position information of the vehicle, the vehicle-mounted GPS signal receiver comprises a GPS antenna, a first signal matcher, a first signal amplifier, a medium filter, a second signal amplifier, a second signal matcher and a GPS chip, the first signal matcher is connected with the GPS antenna, the first signal amplifier is connected with the first signal matcher, the dielectric filter is connected to the first signal amplifier, the second signal amplifier is connected to the dielectric filter, the second signal matcher is connected with the second signal amplifier, and the GPS chip is connected with the second signal matcher; the vehicle speed detection unit is used for detecting a speed signal of a vehicle running and comprises a speed sensor, a photoelectric coupler and a shaping filter, wherein the photoelectric coupler is connected with the speed sensor, and the shaping filter is connected with the photoelectric coupler.
In this implementation, the GPS antenna is used for receiving signals from a satellite on line, the first signal matcher is used for matching signals sent by the GPS antenna to the first signal amplifier, the first signal amplifier is used for amplifying satellite signals received by the GPS antenna, the dielectric filter is used for filtering signals output by the first signal amplifier, the second signal amplifier is used for amplifying signals output by the dielectric filter, the second signal matcher is used for matching signals input to the GPS chip by the second signal amplifier, and the GPS chip is used for analyzing and processing received satellite signals.
In this embodiment, the speed sensor obtains a speed sine wave pulse signal of a vehicle running, and sends the speed sine wave pulse signal to the shaping filter through the photoelectric coupler, and the shaping filter converts the speed sine wave pulse signal collected by the speed sensor into a square wave pulse signal which can be received by the signal receiver module.
As shown in fig. 3, the signal receiver module includes a serial communication unit, a single chip microcomputer and a status indication unit, both the serial communication unit and the status indication unit are connected to the single chip microcomputer, the serial communication unit is used for the communication between the single chip microcomputer and the control module, and the serial communication unit includes an RS232 interface chip; the state indicating unit is used for indicating the communication states of the single chip microcomputer, the temperature sensor module, the vehicle state detecting module and the control module, and comprises a first LED indicating lamp and a second LED indicating lamp.
In this embodiment, the first LED indicator light is used to indicate a communication state between the single chip microcomputer and the temperature sensor module and the vehicle state detection module, and when the single chip microcomputer is in normal communication with the temperature sensor module and the vehicle state detection module, the first LED indicator light is displayed in green, and when the single chip microcomputer is in abnormal communication with the temperature sensor module and the vehicle state detection module, the first LED indicator light is displayed in red and flickers; the second LED indicating lamp is used for indicating the communication state of the single chip microcomputer and the control module, the second LED indicating lamp is displayed to be green when the single chip microcomputer is in normal communication with the control module, and the second LED indicating lamp is displayed to be red and twinkles when the single chip microcomputer is in abnormal communication with the control module.
Further, the signal receiver module further comprises a power supply unit, the power supply unit is used for supplying power to the serial port communication unit, the single chip microcomputer and the state indicating unit, the power supply unit comprises a three-terminal regulator and a voltage stabilizing protector, and the voltage stabilizing protector is connected with the three-terminal regulator.
In this implementation, an external power supply is input to the three-terminal regulator through a power adapter, the three-terminal regulator is used for converting direct-current voltage input by the power adapter into power required by the serial communication unit, the single chip microcomputer and the state indicating unit, and the voltage stabilizing protector is used for performing overcurrent and overvoltage protection on the three-terminal regulator in the working process of the three-terminal regulator.
Furthermore, the early warning module includes a voice alarm unit, the voice alarm unit is used for receiving the voice alarm control signal sent by the control module and carrying out voice alarm, the voice alarm unit includes a voice synthesis chip, a power amplifier, a loudspeaker driver and a loudspeaker, the power amplifier is connected with the voice synthesis chip, the loudspeaker driver is connected with the power amplifier, and the loudspeaker is connected with the loudspeaker driver.
In this implementation, the voice synthesis chip receives the voice alarm control signal sent by the control module, synthesizes an alarm voice to be played, and controls the speaker driver to drive the speaker to play the voice after the alarm voice is amplified by the power amplifier.
Further, the early warning module still includes pilot lamp alarm unit, pilot lamp alarm unit is used for instructing the grade of reporting to the police, pilot lamp alarm unit includes three-colour LED pilot lamp.
In the implementation, when the control module judges that the temperature of a certain part of a vehicle is greater than a first preset value, the three-color LED indicator lamp is controlled to display orange; when the control module judges that the temperature of a certain part of the vehicle is greater than a second preset value and less than a third preset value, the three-color LED indicator lamp is controlled to display red; and when the control module judges that the temperature of a certain part of the vehicle is greater than a third preset value, the three-color LED indicator lamp is controlled to display dark red.
As shown in fig. 4, the internet of things gateway module includes a main control chip and an interface unit, the interface unit is connected to the main control chip, the interface unit is used for the main control chip to communicate with the control module, the cloud platform module, the terminal module and the power input end, and the interface unit includes an RJ45 interface, an RS-485 interface and a USB interface.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the embodiment of the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A vehicle temperature early warning device, characterized by comprising: the system comprises a temperature sensor module, a vehicle state detection module, a signal receiver module, a control module, an early warning module, an internet of things gateway module, a cloud platform module and a terminal module;
the temperature sensor module is used for acquiring temperature information of each part of the vehicle and acquiring voltage information of each temperature sensor;
the vehicle state detection module is used for acquiring the position information and the running speed information of the vehicle;
the signal receiver module is connected with the temperature sensor module and the vehicle state detection module, the control module is connected with the signal receiver module, the early warning module is connected with the control module, the signal receiver module is used for receiving temperature information of each part of a vehicle, voltage information of each temperature sensor and vehicle position information and vehicle running speed information acquired by the vehicle state detection module, which are acquired by the temperature sensor module, and uploading the temperature information and the voltage information to the control module, and the control module controls the early warning module to carry out vehicle temperature early warning and temperature sensor abnormity early warning;
the cloud platform module is communicated with the control module through the internet of things gateway module, the terminal module is communicated with the cloud platform module through the internet of things gateway module, and the cloud platform module is used for storing information sent by the control module and distributing the information to the terminal module.
2. The vehicle temperature early warning device according to claim 1, wherein the temperature sensor module comprises a vehicle temperature acquisition unit and a temperature sensor monitoring unit, the vehicle temperature acquisition unit comprises a temperature sensor group and a low noise amplifier which are arranged at a plurality of positions of a vehicle, and the low noise amplifier is connected with the temperature sensor group; the temperature sensor monitoring unit is connected with the vehicle temperature acquisition unit and used for acquiring power supply voltage information input to the temperature sensor group.
3. The vehicle temperature early warning device according to claim 1, wherein the vehicle state detection module comprises a vehicle positioning unit and a vehicle speed detection unit, the vehicle positioning unit comprises a vehicle-mounted GPS signal receiver, the vehicle-mounted GPS signal receiver is used for acquiring position information of the vehicle, and the vehicle speed detection unit is used for detecting a speed signal of vehicle running.
4. The vehicle temperature early warning device according to claim 1, wherein the signal receiver module comprises a serial communication unit, a single chip microcomputer and a state indicating unit, wherein the serial communication unit and the state indicating unit are connected with the single chip microcomputer, and the serial communication unit is used for the mutual communication between the single chip microcomputer and the control module; the state indicating unit is used for indicating the communication states of the single chip microcomputer, the temperature sensor module, the vehicle state detecting module and the control module.
5. The vehicle temperature early warning device according to claim 4, wherein the signal receiver module further comprises a power supply unit, and the power supply unit is used for supplying power to the serial port communication unit, the single chip microcomputer and the state indicating unit.
6. The vehicle temperature early warning device according to claim 1, wherein the early warning module comprises a voice alarm unit, and the voice alarm unit is configured to receive a voice alarm control signal sent by the control module and perform voice alarm.
7. The vehicle temperature early warning device of claim 6, wherein the early warning module further comprises an indicator light alarm unit for indicating a level of alarm.
8. The vehicle temperature early warning device according to claim 1, wherein the internet of things gateway module comprises a main control chip and an interface unit, the interface unit is connected with the main control chip, and the interface unit is used for the main control chip to communicate with the control module, the cloud platform module, the terminal module and a power input end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122586349.6U CN216411895U (en) | 2021-10-26 | 2021-10-26 | Vehicle temperature early warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122586349.6U CN216411895U (en) | 2021-10-26 | 2021-10-26 | Vehicle temperature early warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216411895U true CN216411895U (en) | 2022-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122586349.6U Active CN216411895U (en) | 2021-10-26 | 2021-10-26 | Vehicle temperature early warning device |
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| CN (1) | CN216411895U (en) |
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2021
- 2021-10-26 CN CN202122586349.6U patent/CN216411895U/en active Active
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Address after: No. 10, Kengbian Road, Caoyuan Town, Yong'an City, Sanming City, Fujian Province, 366014 Patentee after: Fujian Yuan'an Chelian Technology Co.,Ltd. Address before: 366000 room 1-327, No. 2666, Nige Road, Yong'an City, Sanming City, Fujian Province Patentee before: Fujian Yuanan chelian Technology Co.,Ltd. |
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