CN209783637U - Multi-functional bluetooth location monitoring devices - Google Patents

Abstract

The utility model discloses a multifunctional Bluetooth positioning and monitoring device, which comprises a power module, a Bluetooth 5.0 module, a GPS positioning module, a carbon monoxide monitoring module, a temperature and humidity monitoring module and a PM2.5 monitoring module, wherein the signal output ends of the GPS positioning module, the carbon monoxide monitoring module, the temperature and humidity monitoring module and the PM2.5 monitoring module are connected with the Bluetooth 5.0 module, the Bluetooth 5.0 module is in wireless communication connection with a terminal device, and the terminal device and the GPS positioning module are in wireless communication connection with a cloud platform; the utility model discloses the consumption is little, and transmission rate is high, and transmission distance is long, can carry out centralized management to a plurality of monitoring points, has improved environmental monitoring efficiency.

Description

Multi-functional bluetooth location monitoring devices

Technical Field

The utility model relates to an environmental monitoring technical field especially relates to a multi-functional bluetooth location monitoring devices.

background

Along with the development of science and technology and the improvement of people's safety consciousness, environmental monitoring device is applied to different trades gradually, and present environmental monitoring device generally adopts the environmental data information that GPRS transmission sensor gathered, and the shortcoming is that the consumption is big, can not guarantee stable electric quantity supply, and when the electric quantity is not enough, the detection trouble appears easily, and when many devices cooperation were used, every equipment all needed to be equipped with operator's SIM card, through GPRS or 3G 4G network transmission signal, had increased user's use cost. Moreover, the application range of the existing environment monitoring device is small, centralized monitoring and positioning of a plurality of monitoring points are difficult to realize, and the efficiency of environment monitoring and exception handling is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the weak point among the prior art, providing a bluetooth location monitoring devices for cold chain transportation to solve the problem that exists among the above-mentioned background art.

The utility model discloses a following technical scheme solves:

The Bluetooth positioning monitoring device for cold chain transportation comprises a power supply module and a Bluetooth 5.0 module, wherein the power supply module comprises a lithium battery and a charging circuit, the lithium battery provides power for the Bluetooth 5.0 module, and the Bluetooth positioning device also comprises a GPS positioning module, a carbon monoxide monitoring module, a temperature and humidity monitoring module and a PM2.5 monitoring module, wherein the signal output ends of the GPS positioning module, the carbon monoxide monitoring module, the temperature and humidity monitoring module and the PM2.5 monitoring module are connected with the Bluetooth 5.0 module, the Bluetooth 5.0 module is in wireless communication connection with terminal equipment, and the terminal equipment and the GPS positioning module are in wireless communication connection with a cloud platform; the carbon monoxide monitoring module comprises a carbon monoxide probe, a resistor R420, a resistor R421, a resistor R422, a resistor R423, a capacitor C411 and a triode Q403, the carbon monoxide probe comprises a pin 1, a pin 2 and a pin 3, the pin 1 is connected with one end of the resistor R421, the pin 2 and the pin 3 are connected with one end of the resistor R420, the other end of the resistor R421 is connected with one end of the resistor R423 and the base of the triode Q403, the other end of the resistor R423 and the emitter of the triode Q403 are grounded, the other end of the resistor R420 is connected with one end of the capacitor C411 and a power supply, the other end of the capacitor C411 is grounded, the collector of the triode Q403 is connected with one end of the Bluetooth 5.0 module and the resistor R422, and the other end of the resistor R422 are connected with the power supply.

Preferably, the GPS positioning module includes a ublox three-mode positioning chip.

Preferably, the bluetooth 5.0 module comprises an MCU of type nRF 52840.

Preferably, the Bluetooth module further comprises a buzzer, and the Bluetooth 5.0 module is further connected with an alarm device.

Compared with the prior art, the utility model following advantage and beneficial effect have:

The utility model discloses a bluetooth 5.0 module is connected with ublox three-mode positioning chip and the humiture acquisition chip of I2C communication, still is connected with carbon monoxide monitoring module, PM2.5 monitoring module and alarm device, and bluetooth 5.0 module adopts the MCU of model nRF52840, can realize low-power consumption, remote signal transmission; can gather in real time and save multiple environmental data information, and share environmental data information to the cloud platform with wireless transmission's mode, a terminal equipment can connect the bluetooth 5.0 module of a plurality of different positions simultaneously, not only can acquire the environmental monitoring data of different positions in real time, moreover, when the environmental monitoring data of a certain position appears unusually, can find unusual position fast according to GPS locating information, alarm device can send alarm information simultaneously, make the administrator handle unusual some very first time, environmental monitoring efficiency and exception handling efficiency have been improved.

Drawings

the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic block diagram of a bluetooth positioning monitoring device for cold chain transportation.

Fig. 2 is a circuit diagram of the carbon monoxide monitoring module of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.

The utility model discloses a concrete implementation process as follows:

As shown in fig. 1, a bluetooth location monitoring devices for cold chain transportation, including power module 7 and bluetooth 5.0 module 1, power module 7 includes lithium cell and charging circuit, the lithium cell does bluetooth 5.0 module 1 provides the power, still includes GPS orientation module 5, carbon monoxide monitoring module 6, humiture monitoring module 2 and PM2.5 monitoring module 4, the signal output part of GPS orientation module 5, carbon monoxide monitoring module 6, humiture monitoring module 2 and PM2.5 monitoring module 4 connects bluetooth 5.0 module, bluetooth 5.0 module 1 and terminal equipment 9 wireless communication are connected, terminal equipment 9 and GPS orientation module 5 and cloud platform 10 wireless communication are connected.

As shown in fig. 2, the carbon monoxide monitoring module includes a carbon monoxide probe U205, a resistor R420, a resistor R421, a resistor R422, a resistor R423, a capacitor C411, and a transistor Q403, where the carbon monoxide probe U205 includes a pin 1, a pin 2, and a pin 3, the pin 1 is connected to one end of the resistor R421, the pin 2 and the pin 3 are connected to one end of the resistor R420, the other end of the resistor R421 is connected to one end of the resistor R423 and a base of the transistor Q403, the other end of the resistor R423 and an emitter of the transistor Q403 are grounded, the other end of the resistor R420 is connected to one end of the capacitor C411 and a power supply, the other end of the capacitor C411 is grounded, a collector of the transistor Q403 is connected to one end of the bluetooth 5.0 module and the resistor R422, the other end of the resistor R422 is connected to the power supply, the resistor R422 is a pull-up resistor of the transistor Q403, the transistor Q403 is an, carbon monoxide probe U205 changes the carbon monoxide concentration data in the environment into the pulse and passes through triode Q403 to be enlargied the back and export to bluetooth 5.0 module, and bluetooth 5.0 module is carbon monoxide concentration signal transmission to terminal equipment, and the carbon monoxide monitoring module 6 of this embodiment is consequently more sensitive to the monitoring of carbon monoxide owing to have signal amplification's triode Q403.

In this embodiment, humiture monitoring module 2 adopts the humiture collection chip of I2C communication, humiture change information in the surrounding environment of can real-time supervision, particulate matter information in the environment can be gathered to PM2.5 monitoring module 4, PM2.5 monitoring module 4 adopts OPC-R1 particulate matter detector, can detect the PM and the conflagration smog of environment, can be with smoke concentration information in the surrounding environment of real-time supervision, carbon monoxide monitoring module 6 can gather the carbon monoxide concentration data in the surrounding environment in real time, and is further, the utility model discloses be provided with the casing, be equipped with photosensitive assembly in the casing, photosensitive assembly and bluetooth 5.0 module are connected, not only have the function of preventing tearing open, can also the light change signal in the real-time supervision environment. In this embodiment, the information that humiture monitoring module 2, PM2.5 monitoring module 4 and carbon monoxide monitoring module 6 will gather sends to terminal equipment 9 through bluetooth 5.0's communication protocol, installs the monitoring APP on the terminal equipment, can show the location information of environmental monitoring data and different monitoring points in real time on the monitoring APP. GPS orientation module 5 includes three mould location chips of ublox, can upload monitoring devices's real-time positional information to cloud platform 10 and terminal equipment 9, because the utility model discloses a three mould location chips of bluetooth 5.0 module and ublox, bluetooth 5.0 module includes that the model is nRF 52840's MCU. Therefore, various combinations and various applications can be realized, and in a larger space range, due to the fact that the places where various dangerous goods are placed are difficult to position, the respective environment states of the dangerous goods are difficult to monitor simultaneously. In order to solve the problem, the bluetooth positioning and monitoring devices in the embodiment are respectively configured at the positions of different dangerous goods, a plurality of bluetooth positioning and monitoring devices can simultaneously keep communication with the terminal device 9, one terminal device 9 can be connected with a plurality of bluetooth positioning and monitoring devices, and centralized real-time monitoring and management of a plurality of positions in a large range can be realized. Bluetooth 5.0 module 1 still is connected with alarm device, and alarm device can adopt bee calling organ, and when humiture information, smog concentration information and carbon monoxide concentration information exceeded the limit value, alarm device can send out the police dispatch newspaper, and Bluetooth 5.0 module 1 sends environmental data abnormal information to cloud platform 10 simultaneously, and the staff can be fast accurate according to locating information on the cloud platform and bluetooth location monitoring devices's alarm information and find environmental data abnormal place to in time handle. The monitoring efficiency and the exception handling efficiency are greatly improved. In this embodiment, owing to adopt bluetooth 5.0, consequently, bluetooth location monitoring devices's consumption diminishes, and transmission rate uprises, and transmission distance becomes long, makes the utility model discloses a power consumptive lower, monitoring data updates in time, and monitoring range is wider, and power module 7 adopts lithium cell power supply's mode can make bluetooth location monitoring devices keep long-time steady job, adopts USB interface 8 to charge for equipment, and equipment can send the low-voltage alarm to terminal equipment when battery voltage is lower, can avoid the power shortage and lead to monitoring fault, has further improved the monitoring security.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

Claims (4)

1. The utility model provides a multi-functional bluetooth location monitoring devices which characterized in that: the system comprises a power module and a Bluetooth 5.0 module, wherein the power module comprises a lithium battery and a charging circuit, the lithium battery provides power for the Bluetooth 5.0 module, and the system also comprises a GPS positioning module, a carbon monoxide monitoring module, a temperature and humidity monitoring module and a PM2.5 monitoring module, wherein the signal output ends of the GPS positioning module, the carbon monoxide monitoring module, the temperature and humidity monitoring module and the PM2.5 monitoring module are connected with the Bluetooth 5.0 module, the Bluetooth 5.0 module is in wireless communication connection with terminal equipment, and the terminal equipment and the GPS positioning module are in wireless communication connection with a cloud platform;

The carbon monoxide monitoring module comprises a carbon monoxide probe, a resistor R420, a resistor R421, a resistor R422, a resistor R423, a capacitor C411 and a triode Q403, the carbon monoxide probe comprises a pin 1, a pin 2 and a pin 3, the pin 1 is connected with one end of the resistor R421, the pin 2 and the pin 3 are connected with one end of the resistor R420, the other end of the resistor R421 is connected with one end of the resistor R423 and the base of the triode Q403, the other end of the resistor R423 and the emitter of the triode Q403 are grounded, the other end of the resistor R420 is connected with one end of the capacitor C411 and a power supply, the other end of the capacitor C411 is grounded, the collector of the triode Q403 is connected with one end of the Bluetooth 5.0 module and the resistor R422, and the other end of the resistor R422 are connected with the power supply.

2. A multifunctional bluetooth positioning monitoring device according to claim 1, characterized in that: the GPS positioning module comprises a ublox three-mode positioning chip.

3. A multifunctional bluetooth positioning monitoring device according to claim 1, characterized in that: the Bluetooth 5.0 module comprises an MCU of the model nRF 52840.

4. A multifunctional bluetooth positioning monitoring device according to claim 1, characterized in that: still include the bee calling organ, bluetooth 5.0 module still is connected with alarm device.