CN216861096U - Wireless alarm system for monitoring temperature of vehicle hub - Google Patents
Wireless alarm system for monitoring temperature of vehicle hub Download PDFInfo
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- CN216861096U CN216861096U CN202123123545.6U CN202123123545U CN216861096U CN 216861096 U CN216861096 U CN 216861096U CN 202123123545 U CN202123123545 U CN 202123123545U CN 216861096 U CN216861096 U CN 216861096U
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Abstract
The utility model discloses a wireless alarm system for monitoring the temperature of a vehicle hub, which relates to the technical field of vehicle hub safety and comprises: the system comprises a temperature detection module, a data processing and transmission module, a power supply module, a first communication module, a second communication module, a vehicle-mounted control module, a user terminal control module, a third communication module and an alarm module; the temperature detection module detects the temperature of the hub, the data processing and transmission module receives signals and transmits the signals in a wireless mode, the power supply module switches a power supply, the first communication module is communicated with the vehicle-mounted control module, the second communication module is communicated with the user terminal control module, and the third communication module is used for communicating the vehicle-mounted control module and the user terminal control module. The wireless alarm system for monitoring the temperature of the vehicle hub transmits the detected temperature signals of the vehicle hub to the vehicle-mounted control equipment and the user mobile terminal equipment respectively in a double-communication mode, and ensures real-time detection of the temperature of the hub by uninterrupted power supply through the power supply module.
Description
Technical Field
The utility model relates to the technical field of vehicle hub safety, in particular to a wireless alarm system for monitoring the temperature of a vehicle hub.
Background
Along with the development and progress of society, the popularization and the application of automobiles are widely applied to the fields of home life, commercial operation, logistics transportation and the like, meanwhile, automobile accidents occur occasionally, the problem of safe use of the automobiles is always a concern of people, in order to guarantee safe operation of the automobiles, an intelligent automobile capable of detecting automobile conditions such as automobile hub temperature and the like gradually appears on the market, the potential safety hazard of the automobiles is reduced to a certain extent, but the detection system only starts to operate when the automobiles are started, cannot detect the automobile hubs in real time, cannot inform the automobile hubs of automobile owners at the first time, cannot check and maintain the automobiles in time, detects the abnormal temperature of the automobile hubs when the owners need to use, and influences the use experience of the owners on the automobiles, so that the improvement is needed.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a wireless alarm system for monitoring the temperature of a vehicle hub, which aims to solve the problems in the background technology.
According to an embodiment of the utility model, a wireless alarm system for monitoring the temperature of a vehicle hub is provided, which comprises: the system comprises a temperature detection module, a data processing and transmission module, a power supply module, a first communication module, a second communication module, a vehicle-mounted control module, a user terminal control module, a third communication module and an alarm module;
the temperature detection module is used for detecting the temperature condition of the vehicle hub and outputting a temperature signal;
the data processing and transmitting module is connected with the output end of the temperature detection module, is used for receiving and processing the temperature signal, and is used for outputting a data signal and a control signal according to setting;
the power supply module is connected with the first end of the data processing and transmission module, is used for detecting the electric quantity of the vehicle-mounted power supply and is used for switching to a power supply for supplying electric energy to the wireless alarm system;
the first communication module is connected with the second end of the data processing and transmitting module and used for receiving the data signal and establishing network communication with the vehicle-mounted control module;
the second communication module is connected with the third end of the data processing and transmission module and used for receiving the data signal and establishing network communication with the user terminal control module;
the vehicle-mounted control module and the user terminal control module are respectively vehicle-mounted control equipment of a vehicle and intelligent mobile terminal equipment of a user;
the third communication module is used for realizing data interaction between the vehicle-mounted control module and the user terminal control module through a wireless network;
the alarm module is connected with the vehicle-mounted control module and the control end of the user terminal control module and used for giving an alarm when the temperature of the vehicle hub is abnormal.
Compared with the prior art, the utility model has the beneficial effects that: the wireless alarm system for monitoring the temperature of the vehicle hub transmits detected temperature signals of the vehicle hub to the vehicle-mounted control device and the user mobile terminal device respectively in a double-communication mode, transmits detected data to the vehicle-mounted control module through the first communication module when the vehicle is started, monitors the vehicle-mounted control module in real time, accesses a standby power supply to the system through the power supply module when the vehicle stops working, keeps the functions of the system continuously performed, and simultaneously can directly transmit the detected data to the user mobile terminal device through the second communication module to ensure the real-time detection of the temperature data of the vehicle hub, so that the temperature change of the vehicle can be known even if the vehicle is not used, corresponding protection measures are taken when the temperature is abnormal, and the safety index of the vehicle hub is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
Fig. 1 is a schematic block diagram of a wireless alarm system for monitoring the temperature of a vehicle hub according to an embodiment of the present invention.
Fig. 2 is a circuit diagram of a temperature detection module and a first communication module according to an embodiment of the present invention.
Fig. 3 is a control circuit diagram of a power module according to an embodiment of the utility model.
Fig. 4 is a circuit diagram of a second communication module according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1: referring to fig. 1, an embodiment of the present invention provides a wireless alarm system for monitoring a vehicle hub temperature, including: the system comprises a temperature detection module 1, a data processing and transmission module 2, a power supply module 3, a first communication module 4, a second communication module 5, a vehicle-mounted control module 6, a user terminal control module 7, a third communication module 8 and an alarm module 9;
specifically, the temperature detection module 1 is used for detecting the temperature condition of a vehicle hub and outputting a temperature signal;
the data processing and transmission module 2 is connected with the output end of the temperature detection module 1, is used for receiving and processing the temperature signal, and is used for outputting a data signal and a control signal according to setting;
the power supply module 3 is connected with the first end of the data processing and transmission module 2, is used for detecting the electric quantity of the vehicle-mounted power supply V1, and is used for switching to a power supply for supplying electric energy to the wireless alarm system;
the first communication module 4 is connected with the second end of the data processing and transmitting module 2 and used for receiving the data signal and establishing network communication with the vehicle-mounted control module 6;
the second communication module 5 is connected with the third end of the data processing and transmission module 2 and used for receiving the data signal and establishing network communication with the user terminal control module 7;
the vehicle-mounted control module 6 and the user terminal control module 7 are respectively vehicle-mounted control equipment of a vehicle and intelligent mobile terminal equipment of a user;
the third communication module 8 is used for realizing data interaction between the vehicle-mounted control module 6 and the user terminal control module 7 through a wireless network;
and the alarm module 9 is connected with the control ends of the vehicle-mounted control module 6 and the user terminal control module 7 and used for giving an alarm when the temperature of the vehicle hub is abnormal.
In a specific embodiment, the temperature detection module 1 can directly output a digital signal related to the temperature by using a temperature sensor J1, which is convenient and small in size; the data processing and transmitting module 2 can adopt, but is not limited to, a single chip microcomputer, a Micro Control Unit (MCU) and other processors to receive and process data, and performs wireless transmission through a transceiver; the temperature detection module 1 and the data processing and transmission module 2 can be configured according to the number of vehicle hubs, and one hub can be provided with one temperature detection module 1 and one data processing and transmission module 2; the power module 3 can adopt a double power supply switching mode to provide a uninterruptible power supply for the wireless alarm system for monitoring the temperature of the vehicle hub; the first communication module 4 can adopt a radio frequency transceiver circuit to realize the short-distance wireless communication with the vehicle-mounted control module 6; the second communication module 5 can adopt a double-isolation transmission mode to perform conversion between networks, so as to realize long-distance wireless communication with the user terminal control module 7; the vehicle-mounted control module 6 and the user terminal control module 7 are vehicle-mounted control equipment of a vehicle and intelligent mobile terminal equipment of a user, which are not described herein again; the third communication module 8 may adopt, but is not limited to, a short-range wireless communication device such as WiFi communication, bluetooth communication, RS232 communication, and the like, to implement data interaction between the vehicle-mounted control module 6 and the user terminal control module 7, which is not described herein again; the alarm module 9 can adopt but is not limited to alarms such as audible and visual alarms, voice alarms and the like to alarm the abnormal temperature of the vehicle hub.
Example 2: on the basis of embodiment 1, please refer to fig. 2 and fig. 3, in an embodiment of the wireless alarm system for monitoring the temperature of the vehicle hub according to the present invention, the temperature detection module 1 includes a temperature sensor J1, a first resistor R1, and a first power VCC 1; the data processing and transmission module 2 comprises a first processor U1;
specifically, the power supply end of the temperature sensor J1 and the first end of the first resistor R1 are both connected to the first power VCC1, the ground end of the temperature sensor J1 is grounded, and the output end of the temperature sensor J1 and the second end of the first resistor R1 are both connected to the first IO end of the first processor U1.
Further, the power module 3 includes an eighth resistor R8, an isolator U5, a ninth resistor R9, a fifth power source VCC5, a first diode D1, a tenth resistor R10, a first switching tube M1, a vehicle-mounted power source V1, and a backup power source V2;
specifically, a first end of the isolator U5 is connected to the third IO end of the first processor U1 through an eighth resistor R8, a second end of the isolator U5 is grounded, a third end of the isolator U5 is connected to the fifth power VCC5 through a ninth resistor R9, a fourth end of the isolator U5 is connected to a cathode of the first diode D1 and one end of the tenth resistor R10, the other end of the tenth resistor R10 and an anode of the first diode D1 are both connected to a gate of the first switch tube M1, a drain of the first switch tube M1 is connected to the backup power V2, and a source of the first switch tube M1 is connected to the vehicle power V1.
Further, the power module 3 further includes a sixth resistor R6 and a seventh resistor R7;
specifically, one end of the sixth resistor R6 and one end of the seventh resistor R7 are both connected to the second IO end of the first processor U1, the other end of the sixth resistor R6 is connected to the output end of the vehicle-mounted power supply V1, and the other end of the seventh resistor R7 is grounded.
Further, the first communication module 4 includes a first capacitor C1, a second capacitor C2, a first inductor L1, a third capacitor C3, a fourth capacitor C4, a second inductor L2, a third inductor L3, a fifth capacitor C5, a sixth capacitor C6, a seventh capacitor C7, and an antenna;
specifically, one end of the first capacitor C1 and one end of the second capacitor C2 are connected to a first radio frequency end and a second radio frequency end of the first processor U1, the other end of the first capacitor C1 is connected to one end of the first inductor L1, one end of the second inductor L2 and one end of the fourth capacitor C4, the other end of the second capacitor C2 is connected to the other end of the first inductor L1, one end of the third capacitor C3 and one end of the third inductor L3, the other end of the second inductor L2 and the other end of the third capacitor C3 are grounded, the other end of the third inductor L3 and the other end of the fourth capacitor C4 are connected to one end of the sixth capacitor C6 and one end of the fifth capacitor C5, the other end of the sixth capacitor C6 is connected to one end of the seventh capacitor C7 and the antenna, and the other end of the fifth capacitor C5 and the other end of the seventh capacitor C7 are grounded.
In a specific embodiment, the temperature sensor J1 can be a DS18B20 digital chip to detect the temperature of the vehicle hub; the data processing and transmission module 2 can select a CC2530 chip, combines the performance of a leading radio frequency transceiver and an enhanced 8051 singlechip, and performs wireless transmission on processed data signals through a ZigBee network; the sixth resistor R6 and the seventh resistor R7 form a voltage detection circuit with voltage division resistance, and the voltage detection circuit is used for detecting the electric quantity of the vehicle-mounted power supply V1; the isolator U5 may be selected, but is not limited to a TLP521 photocoupler, a 6N137 photocoupler or other photocoupler, to realize drive control of the first switching tube M1; the first switch M1 can be an N-channel enhanced Metal Oxide Semiconductor Field Effect Transistor (MOSFET) for controlling the connection of the standby power V2; the backup power source V2 can be selected, but is not limited to, a power supply battery such as a solar battery, a storage battery, a lithium battery, etc. for backup power supply.
Example 3: on the basis of embodiment 2, please refer to fig. 4, in an embodiment of the wireless alarm system for monitoring a vehicle hub temperature according to the present invention, the second communication module 5 includes a level conversion chip U2, an eighth capacitor C8, a ninth capacitor C9, a tenth capacitor C10, a second power source VCC2, an eleventh capacitor C11, and a twelfth capacitor C12;
specifically, the sixteenth end of the level conversion chip U2 is connected to the second power VCC2 and is grounded through the eighth capacitor C8, the second end of the level conversion chip U2 is grounded through the ninth capacitor C9, the sixth end of the level conversion chip U2 is grounded through the tenth capacitor C10, the fifteenth end, the tenth end and the eighth end of the level conversion chip U2 are all grounded, the fourteenth end and the thirteenth end of the level conversion chip U2 are connected to the communication end of the first processor U1, the first end of the level conversion chip U2 is connected to the third end of the level conversion chip U2 through the eleventh capacitor C11, and the fourth end of the level conversion chip U2 is connected to the fifth end of the level conversion chip U2 through the twelfth capacitor C12.
Further, the second communication module 5 further includes an isolation transceiver U3, a second resistor R2, a third power source VCC3, a fourth power source VCC4, a sixth power source VCC6, a thirteenth capacitor C13, a third resistor R3, a fourth resistor R4, and a fifth resistor R5;
specifically, the fourth end of the isolation transceiver U3 is connected to the tenth end of the level conversion chip U2, the third end of the isolation transceiver U3 is connected to one end of the second resistor R2 and the tenth end of the level conversion chip U2, the other end of the second resistor R2 and the first end of the isolation transceiver U3 are connected to the third power VCC3, the second end and the tenth end of the isolation transceiver U3 are both grounded, the seventh end of the isolation transceiver U3 is connected to the fourth power VCC4 and is connected to the eighth end of the isolation transceiver U3 and one end of the fourth resistor R4 through the thirteenth capacitor C13 and the third resistor R3 in sequence, the ninth end of the isolation transceiver U3 is connected to the other end of the fourth resistor R4 and one end of the fifth resistor R5, and the other end of the fifth resistor R5 is connected to the sixth power VCC 6.
In a specific embodiment, the level conversion chip U2 may be an MAX-series level conversion chip for converting a TTL level and an RS-485 network level, so as to implement interaction between data; the isolation transceiver U3 can adopt an RSM485PHT chip to realize data interaction between the ZigBee network and the RS-485 network in the first processor U1.
In the embodiment of the utility model, the wireless alarm system for monitoring the temperature of the vehicle hub respectively detects the temperature of the four hubs of the vehicle through the four temperature detection modules 1 (the number of the temperature detection modules 1 and the number of the data processing and transmission modules 2 are determined by the number of the vehicle hubs), the detected temperature signals are transmitted to the data processing and transmission modules 2 for processing and analysis, meanwhile, the power supply module 3 uninterruptedly supplies power to the wireless alarm system for monitoring the temperature of the vehicle hub through the switching of the vehicle-mounted power supply V1 and the standby power supply V2, when the vehicle runs, the power supply module 3 supplies power through the vehicle-mounted power supply V1, and the data processing and transmission module 2 controls the first communication module 4 to work at the moment, transmits the acquired temperature signals to the vehicle-mounted control module 6 through a ZigBee network, monitors and alarms through the vehicle-mounted control module 6, and finally transmits the data to the user terminal control module 7 through the third communication module 8, when the vehicle stops working, the power module 3 supplies power through the standby power supply V2, the second communication module 5 starts working at the moment, the ZigBee network is converted into the RS-485 network, wireless communication is carried out between the ZigBee network and the user terminal control module 7 through the RS-485 network, and monitoring and alarming are carried out through the user terminal control module 7.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a wireless alarm system of vehicle wheel hub temperature monitoring which characterized in that:
this vehicle wheel hub temperature monitoring's wireless alarm system includes: the system comprises a temperature detection module, a data processing and transmitting module, a power supply module, a first communication module, a second communication module, a vehicle-mounted control module, a user terminal control module, a third communication module and an alarm module;
the temperature detection module is used for detecting the temperature condition of the vehicle hub and outputting a temperature signal;
the data processing and transmitting module is connected with the output end of the temperature detection module, is used for receiving and processing the temperature signal, and is used for outputting a data signal and a control signal according to setting;
the power supply module is connected with the first end of the data processing and transmission module, is used for detecting the electric quantity of the vehicle-mounted power supply and is used for switching to a power supply for supplying electric energy to the wireless alarm system;
the first communication module is connected with the second end of the data processing and transmitting module and used for receiving the data signal and establishing network communication with the vehicle-mounted control module;
the second communication module is connected with the third end of the data processing and transmission module and used for receiving the data signal and establishing network communication with the user terminal control module;
the vehicle-mounted control module and the user terminal control module are respectively vehicle-mounted control equipment of a vehicle and intelligent mobile terminal equipment of a user;
the third communication module is used for realizing data interaction between the vehicle-mounted control module and the user terminal control module through a wireless network;
the alarm module is connected with the vehicle-mounted control module and the control end of the user terminal control module and used for giving an alarm when the temperature of the vehicle hub is abnormal.
2. The wireless warning system for monitoring the temperature of the vehicle hub according to claim 1, wherein the temperature detection module comprises a temperature sensor, a first resistor and a first power supply; the data processing and transmission module comprises a first processor;
the power end of the temperature sensor and the first end of the first resistor are both connected with a first power supply, the grounding end of the temperature sensor is grounded, and the output end of the temperature sensor and the second end of the first resistor are both connected with the first IO end of the first processor.
3. The wireless alarm system for monitoring the temperature of the hub of the vehicle as claimed in claim 2, wherein the power supply module comprises an eighth resistor, an isolator, a ninth resistor, a fifth power supply, a first diode, a tenth resistor, a first switch tube, a vehicle-mounted power supply and a standby power supply;
the first end of the isolator is connected with the third IO end of the first processor through the eighth resistor, the second end of the isolator is grounded, the third end of the isolator is connected with the fifth power supply through the ninth resistor, the fourth end of the isolator is connected with the cathode of the first diode and one end of the tenth resistor, the other end of the tenth resistor and the anode of the first diode are both connected with the grid electrode of the first switch tube, the drain electrode of the first switch tube is connected with the standby power supply, and the source electrode of the first switch tube is connected with the vehicle-mounted power supply.
4. The wireless warning system for monitoring the temperature of the vehicle hub as claimed in claim 3, wherein the power module further comprises a sixth resistor and a seventh resistor;
one end of the sixth resistor and one end of the seventh resistor are both connected with the second IO end of the first processor, the other end of the sixth resistor is connected with the output end of the vehicle-mounted power supply, and the other end of the seventh resistor is grounded.
5. The wireless warning system for monitoring the temperature of the vehicle hub according to claim 2, wherein the first communication module comprises a first capacitor, a second capacitor, a first inductor, a third capacitor, a fourth capacitor, a second inductor, a third inductor, a fifth capacitor, a sixth capacitor, a seventh capacitor and an antenna;
the antenna comprises a first processor, a second processor, a first inductor, a third capacitor, a fifth capacitor, a sixth capacitor, an antenna and a fifth capacitor, wherein one end of the first capacitor and one end of the second capacitor are respectively connected with a first radio frequency end and a second radio frequency end of the first processor, the other end of the first capacitor is connected with one end of the first inductor, one end of the second inductor and one end of the fourth capacitor, the other end of the second capacitor is connected with one end of the first inductor, one end of the second inductor and one end of the third capacitor, the other end of the second inductor and the other end of the third capacitor are all grounded, the other end of the third inductor and the other end of the fourth capacitor are both connected with one end of the sixth capacitor and one end of the fifth capacitor, the other end of the sixth capacitor is connected with one end of the seventh capacitor and the antenna, and the other end of the fifth capacitor and the other end of the seventh capacitor are both grounded.
6. The wireless alarm system for monitoring the temperature of the vehicle hub as claimed in claim 2, wherein the second communication module comprises a level conversion chip, an eighth capacitor, a ninth capacitor, a tenth capacitor, a second power supply, an eleventh capacitor and a twelfth capacitor;
the sixteenth end of the level conversion chip is connected with the second power supply and grounded through an eighth capacitor, the second end of the level conversion chip is grounded through a ninth capacitor, the sixth end of the level conversion chip is grounded through a tenth capacitor, the fifteenth end, the tenth end and the eighth end of the level conversion chip are grounded, the fourteenth end and the thirteenth end of the level conversion chip are connected with the communication end of the first processor, the first end of the level conversion chip is connected with the third end of the level conversion chip through an eleventh capacitor, and the fourth end of the level conversion chip is connected with the fifth end of the level conversion chip through a twelfth capacitor.
7. The wireless warning system for monitoring the temperature of the hub of the vehicle as claimed in claim 6, wherein the second communication module further comprises an isolation transceiver, a second resistor, a third power supply, a fourth power supply, a sixth power supply, a thirteenth capacitor, a third resistor, a fourth resistor and a fifth resistor;
the fourth end of the isolation transceiver is connected with the tenth end of the level conversion chip, the third end of the isolation transceiver is connected with one end of the second resistor and the twelfth end of the level conversion chip, the other end of the second resistor and the first end of the isolation transceiver are connected with the third power supply, the second end and the tenth end of the isolation transceiver are both grounded, the seventh end of the isolation transceiver is connected with the fourth power supply and is sequentially connected with the eighth end of the isolation transceiver and one end of the fourth resistor through the thirteenth capacitor and the third resistor, the ninth end of the isolation transceiver is connected with the other end of the fourth resistor and one end of the fifth resistor, and the other end of the fifth resistor is connected with the sixth power supply.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202123123545.6U CN216861096U (en) | 2021-12-13 | 2021-12-13 | Wireless alarm system for monitoring temperature of vehicle hub |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202123123545.6U CN216861096U (en) | 2021-12-13 | 2021-12-13 | Wireless alarm system for monitoring temperature of vehicle hub |
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