CN207164976U - A kind of alarm with ZigBee controlled in wireless - Google Patents

A kind of alarm with ZigBee controlled in wireless Download PDF

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Publication number
CN207164976U
CN207164976U CN201720964957.7U CN201720964957U CN207164976U CN 207164976 U CN207164976 U CN 207164976U CN 201720964957 U CN201720964957 U CN 201720964957U CN 207164976 U CN207164976 U CN 207164976U
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module
input
output end
alarm
circuit module
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CN201720964957.7U
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Chinese (zh)
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吴梁栋
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Guizhou Things Technology Co Ltd
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Guizhou Things Technology Co Ltd
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Abstract

The utility model discloses a kind of alarm with ZigBee controlled in wireless, including sensor assembly, signal transmission circuit module, processor module, ZigBee communication modules, alarm module, output end including sensor assembly is connected with the input of signal transmission circuit module, the output end of signal transmission circuit module is connected with the input of processor module, the output end of processor module is connected with the input of ZigBee communication modules, and the output end of ZigBee communication modules is connected with the input of alarm module;Processor module includes signal amplification circuit module, filter circuit module, zero correction module, linear processing module, compensation circuit module, error correction module.ZigBee communication modules use direct sequence spread spectrum skill, ensure the reliable and stable of signal transmission, solve the problems, such as to cause wrong report because alarm signal is interfered, ZigBee is wirelessly transferred that cost is low, power consumption is low, longevity of service, by a variety of detection means and type of alarm, can timely and effectively be alarmed.

Description

A kind of alarm with ZigBee controlled in wireless
Technical field
It the utility model is related to alarm technical field, more particularly to a kind of alarm with ZigBee controlled in wireless.
Background technology
ZigBee is a kind of wireless connection, can be operated in 2.4GHz (Global prevalence), 868MHz (Europe popular) and In 3 frequency ranges of 915MHz (U.S. is popular), the transmission rate respectively with highest 250kbit/s, 20kbit/s and 40kbit/s, Its transmission range can continue to increase in the range of 10-75m.ZigBee as it is a kind of it is emerging closely, low complexity Property, low-power consumption, low data rate, low cost radio network technique, one kind between radio mark technology and Bluetooth technology Technical scheme, therefore more application is in radio sensing network, and in particular with the rise of Internet of Things industry in recent years, it should With more extensively, and the wireless data transmission node device based on ZigBee be signal transmitting or receive key equipment, it Performance directly affects the efficiency and application of whole wireless sense network.
At present, common alarm often causes network to be destroyed after fire generation because of power-off, does not reach alarm Effect.Moreover, now with alarm connect in a wired fashion, will also result in the confusion of wiring, system maintenance cost is too high The problems such as.
Utility model content
The utility model is in order to overcome deficiency of the prior art, there is provided a kind of alarm with ZigBee controlled in wireless Device.
The utility model is to be achieved through the following technical solutions:
A kind of alarm with ZigBee controlled in wireless, including sensor assembly, signal transmission circuit module, processor die Block, ZigBee communication modules, alarm module, the output end including sensor assembly and the signal transmission circuit module Input be connected, the output end of the signal transmission circuit module is connected with the input of the processor module, the place Reason device module output end be connected with the input of the ZigBee communication modules, the output end of the ZigBee communication modules and The input of the alarm module is connected;The processor module include signal amplification circuit module, filter circuit module, Zero correction module, linear processing module, compensation circuit module, error correction module.
Further, the input of the signal amplification circuit module and the output end phase of the signal transmission circuit module Even, the output end of the signal amplification circuit module is connected with the input of the filter circuit module, the filter circuit mould The output end of block is connected with the input of the zero correction module, output end and the linearisation of the zero correction module The input of processing module is connected, the input phase of the output end of the linear processing module and the compensation circuit module Even, the output end of the compensation circuit module is connected with the input of the error correction module, the error correction module Output end is connected with the input of the ZigBee communication modules.
Further, the sensor assembly includes Smoke Sensor, temperature sensor, humidity sensor.
Compared with prior art, the beneficial effects of the utility model are:ZigBee communication modules in the utility model Using direct sequence spread spectrum skill, ensure the reliable and stable of signal transmission, solve and cause to miss because alarm signal is interfered The problem of report, ZigBee are wirelessly transferred that cost is low, power consumption is low, longevity of service, pass through a variety of detection means and type of alarm, energy Enough timely and effectively alarmed.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining The utility model, it is not used to limit the utility model.
Referring to Fig. 1, a kind of described alarm with ZigBee controlled in wireless, including the transmitting of sensor assembly 1, signal Circuit module 2, processor module 3, ZigBee communication modules 4, alarm module 5, the sensor assembly 1 sense including smog Device, temperature sensor, humidity sensor.
Referring to Fig. 1, the input of the output end including sensor assembly 1 and the signal transmission circuit module 2 It is connected, the output end of the signal transmission circuit module 2 is connected with the input of the processor module 3, the processor die The output end of block 3 is connected with the input of the ZigBee communication modules 4, the output end of the ZigBee communication modules 4 and institute The input for stating alarm module 5 is connected.
Referring to Fig. 1, the processor module 3 includes signal amplification circuit module 31, filter circuit module 32, zero point Correction module 33, linear processing module 34, compensation circuit module 35, error correction module 36;The signal amplification circuit mould The input of block 31 is connected with the output end of the signal transmission circuit module 2, the output of the signal amplification circuit module 31 End is connected with the input of the filter circuit module 32, the output end of the filter circuit module 32 and the zero correction mould The input of block 33 is connected, the output end of the zero correction module 33 and the input phase of the linear processing module 34 Even, the output end of the linear processing module 34 is connected with the input of the compensation circuit module 35, the compensation circuit The output end of module 35 is connected with the input of the error correction module 36, the output end of the error correction module 36 and institute The input for stating ZigBee communication modules 4 is connected.
ZigBee communication modules in the utility model use direct sequence spread spectrum skill, ensure the reliable steady of signal transmission It is fixed, solve the problems, such as to cause wrong report because alarm signal is interfered, ZigBee is wirelessly transferred that cost is low, power consumption is low, work Time is grown, and by a variety of detection means and type of alarm, can timely and effectively be alarmed.
Preferred embodiment of the present utility model is above are only, it is all in this practicality not to limit the utility model All any modification, equivalent and improvement made within new spirit and principle etc., should be included in guarantor of the present utility model Within the scope of shield.

Claims (3)

  1. A kind of 1. alarm with ZigBee controlled in wireless, it is characterised in that:Including sensor assembly (1), signal transmission circuit Module (2), processor module (3), ZigBee communication modules (4), alarm module (5), it is described including sensor assembly (1) Output end is connected with the input of the signal transmission circuit module (2), the output end of the signal transmission circuit module (2) with The input of the processor module (3) is connected, output end and the ZigBee communication modules of the processor module (3) (4) input is connected, and the output end of the ZigBee communication modules (4) is connected with the input of the alarm module (5); The processor module (3) includes signal amplification circuit module (31), filter circuit module (32), zero correction module (33), linear processing module (34), compensation circuit module (35), error correction module (36).
  2. A kind of 2. alarm with ZigBee controlled in wireless according to claim 1, it is characterised in that:The signal amplification The input of circuit module (31) is connected with the output end of the signal transmission circuit module (2), the signal amplification circuit mould The output end of block (31) is connected with the input of the filter circuit module (32), the output end of the filter circuit module (32) It is connected with the input of the zero correction module (33), at the output end of the zero correction module (33) and the linearisation The input of reason module (34) is connected, the output end of the linear processing module (34) and the compensation circuit module (35) Input is connected, and the output end of the compensation circuit module (35) is connected with the input of the error correction module (36), institute The output end for stating error correction module (36) is connected with the input of the ZigBee communication modules (4).
  3. A kind of 3. alarm with ZigBee controlled in wireless according to claim 2, it is characterised in that:The sensor die Block (1) includes Smoke Sensor, temperature sensor, humidity sensor.
CN201720964957.7U 2017-08-03 2017-08-03 A kind of alarm with ZigBee controlled in wireless Active CN207164976U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720964957.7U CN207164976U (en) 2017-08-03 2017-08-03 A kind of alarm with ZigBee controlled in wireless

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720964957.7U CN207164976U (en) 2017-08-03 2017-08-03 A kind of alarm with ZigBee controlled in wireless

Publications (1)

Publication Number Publication Date
CN207164976U true CN207164976U (en) 2018-03-30

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112820079A (en) * 2021-02-22 2021-05-18 西安热工研究院有限公司 Zigbee-based wireless carbon dioxide alarm system and working method thereof
CN112820078A (en) * 2021-02-22 2021-05-18 西安热工研究院有限公司 Conveniently-installed wireless carbon dioxide alarm device and working method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112820079A (en) * 2021-02-22 2021-05-18 西安热工研究院有限公司 Zigbee-based wireless carbon dioxide alarm system and working method thereof
CN112820078A (en) * 2021-02-22 2021-05-18 西安热工研究院有限公司 Conveniently-installed wireless carbon dioxide alarm device and working method thereof

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