CN209170363U - A kind of user information transmitting device based on a variety of wireless transmissions - Google Patents
A kind of user information transmitting device based on a variety of wireless transmissions Download PDFInfo
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- CN209170363U CN209170363U CN201822103234.5U CN201822103234U CN209170363U CN 209170363 U CN209170363 U CN 209170363U CN 201822103234 U CN201822103234 U CN 201822103234U CN 209170363 U CN209170363 U CN 209170363U
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- user information
- information transmitting
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Abstract
The utility model discloses a kind of user information transmitting devices based on a variety of wireless transmissions, including the central processing unit for controlling automatic fire alarm, the central processing unit is connected to radio transmission apparatus by wired serial ports, 485 buses, CAN bus or LORA wireless module, the radio transmission apparatus is connected to background server by GPRS or NB-IoT wireless communication module, and the background server connects user mobile phone.The utility model has the beneficial effects that radio transmission apparatus is realized from data are received to the mode for sending data fully wirelessization, construction is without wiring, it is only necessary to can realize that data are transmitted in the case where capable of wirelessly communicating；There are many selection mode, multi-ensurings for line transmission device, while remaining wired communication modes, can have more selections according to local installation environment；Using NB-IoT3GPP technology, communication distance is remote, and data transmission security is reliable.
Description
Technical field
The utility model relates to radio transmission technical fields, relate in particular to a kind of user based on a variety of wireless transmissions
Information carrying means.
Background technique
The upload of Fire Autoalarm relevant information at present mainly passes through wired mode, such as CAN bus,
The modes such as 485 buses.The information transmission mode of traditional wire can generate larger cost in construction, wiring, material and engineering.Such as
Fruit transmission range is then also contemplated that the multi-party factors such as interference problem, the bus transfer distance capabilities problem in bus farther out, more
Increase construction wiring cost and difficulty.Especially if the building has been delivered for use, and client proposes to want to increase
The information networking function of Fire Autoalarm.Construction wiring difficulty and cost will be multiplied.
Utility model content
For the problems in the relevant technologies, the user information transmission based on a variety of wireless transmissions that the utility model proposes a kind of
Device solves the problems, such as that existing alarm controller information transmission wiring difficulty is big, at high cost.
In order to achieve the above technical purposes, technical scheme of the utility model is as follows:
A kind of user information transmitting device based on a variety of wireless transmissions, including the center for controlling automatic fire alarm
Processor, the central processing unit are connected to wireless biography by wired serial ports, 485 buses, CAN bus or LORA wireless module
Transfer device, the radio transmission apparatus are connected to background server, the backstage by GPRS or NB-IoT wireless communication module
Server connects user mobile phone.
Further, the microcontroller of the radio transmission apparatus uses LPC1778 chip, and LPC1778 chip is by through steady
The DC voltage that volt circuit is depressurized to 3.3V is powered.
Further, the NB-IoT wireless communication module uses WH-NB73 chip, by the direct current supply of 3.1 ~ 4.2V.
Further, the NB-IoT wireless communication module passes through the microcontroller of transistor circuit and radio transmission apparatus
Connection, for encrypting and transmitting alarm signal to radio network gateway, the warning message of encryption is sent background service by radio network gateway
Device.
Further, the NB-IoT wireless communication module is communicated using 3GPP.
The utility model has the beneficial effects that radio transmission apparatus is realized from data are received to transmission data fully wirelessization
Mode, construction without wiring, it is only necessary to wirelessly can communicate in the case where can realize data transmission；Line transmission device has more
Kind selection mode, multi-ensuring, while wired communication modes are remained, more choosings can be had according to local installation environment
It selects；Using NB-IoT3GPP technology, communication distance is remote, and data transmission security is reliable.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is a kind of user information transmitting device based on a variety of wireless transmissions according to the utility model embodiment
Structural schematic diagram.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art's every other embodiment obtained, all belongs to
In the range of the utility model protection.
As shown in Figure 1, a kind of user information transmitting device based on a variety of wireless transmissions, including it is automatic for controlling fire
The central processing unit of alarm, the central processing unit are connected by wired serial ports, 485 buses, CAN bus or LORA wireless module
It is connected to radio transmission apparatus, when fire information being sent to radio transmission apparatus using LORA wireless module, it is only necessary to simple
Equipment is configured, just efficiently reduces wiring cost and cost of labor in this way, shortens engineering the time it takes；The nothing
Line transmission device is connected to background server by GPRS or NB-IoT wireless communication module, and the background server connects user
Mobile phone.
In the present embodiment, the microcontroller of the radio transmission apparatus use LPC1778 chip, LPC1778 chip by
The DC voltage of 3.3V is powered, and by low pressure voltage regulator circuit by the near 3.3V of 9V voltage, microcontroller is receiving upload
NB-IoT wireless communication module is controlled when data information sends data to control platform.
In the present embodiment, the NB-IoT wireless communication module uses WH-NB73 chip, is supplied by the direct current of 3.1 ~ 4.2V
Electricity, the NB-IoT wireless communication module is connected by the microcontroller of transistor circuit and radio transmission apparatus, for encrypting
And alarm signal is transmitted to radio network gateway, the warning message of encryption is sent background server by radio network gateway, so that backstage takes
Background server is pushed warning message by user mobile phone app by business device in real time, and house personnel is enable to take timely measure, thus
Fire hazard is reduced, ensures building safety.
In the present embodiment, the NB-IoT wireless communication module is communicated using 3GPP, in the case where same base station,
NB-IoT can improve 50-100 times of access number than existing wireless technology；NB-IoT in-door covering ability is strong, is promoted than LTE
20dB gain is equivalent to and improves 100 times of overlay area abilities；Compared with LoRa, NB-IoT is not necessarily to networking again, radio frequency and day
Line is essentially all multiplexing.
Specific work process: the central processing unit for controlling automatic fire alarm directly passes through wired serial ports, 485 always
Line, CAN bus or LORA wireless module are communicated with radio transmission apparatus, and radio transmission apparatus then passes through GPRS or NB-
Information transmitted by fire alarm control unit is transmitted to background server by loT wireless communication module, finally passes through background service
It is pushed to user in real time after device processing, finds the condition of a disaster in the shortest time to reach.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (5)
1. a kind of user information transmitting device based on a variety of wireless transmissions, which is characterized in that including automatic for controlling fire
The central processing unit of alarm, the central processing unit are connected by wired serial ports, 485 buses, CAN bus or LORA wireless module
It is connected to radio transmission apparatus, the radio transmission apparatus is connected to background service by GPRS or NB-IoT wireless communication module
Device, the background server connect user mobile phone.
2. a kind of user information transmitting device based on a variety of wireless transmissions according to claim 1, which is characterized in that institute
The microcontroller of radio transmission apparatus is stated using LPC1778 chip, LPC1778 chip is by being depressurized to the straight of 3.3V through voltage regulator circuit
Galvanic electricity pressure is powered.
3. a kind of user information transmitting device based on a variety of wireless transmissions according to claim 2, which is characterized in that institute
NB-IoT wireless communication module is stated using WH-NB73 chip, by the direct current supply of 3.1 ~ 4.2V.
4. a kind of user information transmitting device based on a variety of wireless transmissions according to claim 3, which is characterized in that institute
It states NB-IoT wireless communication module to connect by the microcontroller of transistor circuit and radio transmission apparatus, for encrypting and transmitting
Alarm signal sends background server for the warning message of encryption to radio network gateway, radio network gateway.
5. a kind of user information transmitting device based on a variety of wireless transmissions according to claim 1, which is characterized in that institute
NB-IoT wireless communication module is stated to communicate using 3GPP.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822103234.5U CN209170363U (en) | 2018-12-14 | 2018-12-14 | A kind of user information transmitting device based on a variety of wireless transmissions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822103234.5U CN209170363U (en) | 2018-12-14 | 2018-12-14 | A kind of user information transmitting device based on a variety of wireless transmissions |
Publications (1)
| Publication Number | Publication Date |
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| CN209170363U true CN209170363U (en) | 2019-07-26 |
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| CN201822103234.5U Active CN209170363U (en) | 2018-12-14 | 2018-12-14 | A kind of user information transmitting device based on a variety of wireless transmissions |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109495125A (en) * | 2018-12-14 | 2019-03-19 | 上海金盾消防智能科技有限公司 | A kind of user information transmitting device based on a variety of wireless transmissions |
-
2018
- 2018-12-14 CN CN201822103234.5U patent/CN209170363U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109495125A (en) * | 2018-12-14 | 2019-03-19 | 上海金盾消防智能科技有限公司 | A kind of user information transmitting device based on a variety of wireless transmissions |
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