CN209472767U - A kind of low-power consumption route system based on ZigBee - Google Patents
A kind of low-power consumption route system based on ZigBee Download PDFInfo
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- CN209472767U CN209472767U CN201920748099.1U CN201920748099U CN209472767U CN 209472767 U CN209472767 U CN 209472767U CN 201920748099 U CN201920748099 U CN 201920748099U CN 209472767 U CN209472767 U CN 209472767U
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- zigbee
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- router
- power consumption
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- 238000004891 communication Methods 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims abstract description 5
- 230000003993 interaction Effects 0.000 claims abstract description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005059 dormancy Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000007958 sleep Effects 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The utility model discloses a kind of low-power consumption route system based on ZigBee, including coordinator, router and terminal, the router includes sequentially connected ZigBee communication module, decoding circuit and 433M wireless receiving module, the terminal include sequentially connected ZigBee communication module, coding circuit and 433M wireless sending module, the terminal by 433M wireless radio-frequency wake up or suspend mode described in router, pass through ZigBee wireless communication technique and router and carry out data interaction.The route system of the utility model reduces the power consumption of router by way of two kinds of mechanicss of communication combine, and runs counter to desire and battery power supply for a long time may be implemented, to expand its application scenarios.
Description
Technical field
The utility model belongs to field of wireless communication, and in particular to a kind of low-power consumption route system based on ZigBee.
Background technique
In zigbee wireless network, according to the function division of node in a network, coordinator can be divided into, router,
This 3 class of terminal.Wherein coordinator is a kind of equipment of starting and Configuration network, is the center of network, it can select a channel
ID is netted to create in domain one by one, its function includes establishing, maintain and managing network, it is necessary to be powered by main power source long-time；
Router is a kind of associated equipment of support, is responsible for route discovery, message transmission, other equipment is allowed to pass through its addition network
Deng generally also mostly using power supply power supply；Terminal node can sleep or wake up without the responsibility of specifically maintenance network structure,
Generally powered using battery.Network must be added by coordinator or router in it.
In general, the routing node in zigbee network needs to be constantly in listening state, waits other equipment to be received
Data, so power consumption is larger, therefore not can guarantee lasting cruise duration using battery power supply, however in actual use scene
In, by the restriction of field condition, main power source power supply can not be provided for router, battery can only be selected to power, but biggish function
Consumption needs to frequently replace battery so that router is short cruise duration, therefore how to reduce the power consumption of routing node at when business
It is anxious.
Utility model content
Purpose of utility model: in order to solve the deficiencies in the prior art, the utility model provides a kind of based on ZigBee's
Low-power consumption route system reduces the power consumption of router by way of two kinds of mechanicss of communication combine, and running counter to desire can be real
Existing battery is powered for a long time, to expand its application scenarios.
Technical solution: a kind of low-power consumption route system based on ZigBee, including coordinator, router and terminal, it is described
Router includes sequentially connected ZigBee communication module, decoding circuit and 433M wireless receiving module, the terminal include according to
The ZigBee communication module of secondary connection, coding circuit and 433M wireless sending module, the terminal pass through 433M less radio-frequency skill
Router described in art wake-up or suspend mode, passes through ZigBee wireless communication technique and router carries out data interaction.
Preferably, the ZigBee communication module is CC2530 integrated circuit modules, and pin 22 and 23 connects indicator light
Circuit, pin 24 connect electrification reset circuit, connect supplying cell after 16 Stringing cells electric quantity detecting circuit of pin.
Preferably, the decoding circuit uses PT2272 decoding chip U7, and pin 16 connects 433M wireless receiving module,
Pin 15 concatenates indicator light circuit, while concatenating the pin 17 of connection ZigBee communication module after signal control circuit.
Preferably, the coding circuit connects after using PT2262 coding chip U6, pin 15 to concatenate signal control circuit
The pin 15 of ZigBee communication module is connect, concatenates infrared circuit between pin 16 and 19.
Preferably, the 433M wireless transmitter module is that H34S integrates transmitting module.
Preferably, the 433M wireless receiving module is that H3V4F integrates receiving module.
The utility model has the advantages that a kind of revealed low-power consumption route system based on ZigBee of the utility model, have has as follows
Beneficial effect:
The 433M radio receiving transmitting module of low-power consumption is introduced between router and terminal, so that ZigBee router has work
Make and suspend mode both of which, communicated by ZigBee technology under operating mode, and pass through under suspend mode 433M less radio-frequency into
Row wakes up, and ZigBee router is effectively reduced, to extend the power-on time of its battery, which is arranged in
Can not main power source power supply environment.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar
Element or part are generally identified by similar appended drawing reference.In attached drawing, each element or part might not be according to actual ratios
It draws.
Fig. 1 is the functional block diagram of the utility model embodiment；
Fig. 2 is ZigBee communication module circuit diagram in terminal in the utility model embodiment；
Fig. 3 is the circuit diagram of terminal interior coding circuit in the utility model embodiment；
Fig. 4 is 433M radio emitting modular circuit figure in terminal in the utility model embodiment；
Fig. 5 is ZigBee communication module circuit diagram in router in the utility model embodiment；
Fig. 6 is the circuit diagram of decoding circuit in router in the utility model embodiment；
Fig. 7 is 433M wireless receiving module circuit diagram in router in the utility model embodiment.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solutions of the utility model.Following embodiment is only
For clearly illustrating the technical solution of the utility model, therefore it is only used as example, and it is originally practical to cannot be used as a limitation limitation
Novel protection scope.
A kind of disclosed low-power consumption route system based on ZigBee, including coordinator, router and terminal,
Wherein coordinator is responsible for establishing and managing wireless network, and router then realizes that message transmission, the function of other equipment access are whole
End then sends or receives message, the route system in the utility model, between router and terminal using ZigBee technology with
433M wireless communication technique combines, and in normal operation, is communicated wirelessly between each other by ZigBee technology, and
In terminal sleeping, router also enters suspend mode, and terminal wakes up router by 433M wireless technology at any time.
As shown in Figure 1, the router includes sequentially connected ZigBee communication module, decoding circuit and 433M are wirelessly connect
Module is received, the terminal includes sequentially connected ZigBee communication module, and coding circuit and 433M wireless sending module, terminal exist
Pass through coding circuit before sending data to encode wake up instruction, is sent out instruction by 433M wireless sending module
Go, at the same the 433M wireless receiving module on router receive the instruction after be decoded by decoding circuit, simultaneously will
ZigBee module wakes up, and the router after wake-up carries out normal data by ZigBee-network with terminal and interacts, and terminal is in data
After being sent completely, dormancy instruction is sent by coding circuit and 433M wireless sending module, correspondingly, the 433M of router is wireless
Receiving module is decoded after receiving instruction by decoding circuit, and is controlled ZigBee module and carried out suspend mode.
As shown in Fig. 2, the ZigBee communication module of the terminal is using CC2530 integrated circuit modules U1 as core, U1's draws
Foot 1 is grounded, and pin 2 meets 3.3V, and the pin 24 of U1 concatenates the electrification reset circuit being made of resistance R1 and capacitor C1, the pin of U1
The operating status indicating circuit that 23 series resistor R2 and Light-emitting diode LED 1 form, the concatenation of pin 22 is by resistance R3 and luminous two
The battery capacity indicating circuit of pole pipe LED2 composition；The concatenation of pin 16 of U1 is examined by the battery capacity that resistance R6 and resistance R7 are formed
Slowdown monitoring circuit, then accesses anode Battary, and the pin 15 of U1 connects coding circuit.
As shown in figure 3, the coding circuit is using PT2262 coding chip U6 as core, the pin of U6 1,2,3,4,5,6,7,
8,9 ground connection；Pin 12,13,14 meets 3.3V；Series resistor R26 and light emitting diode D1 between the pin 16 and pin 19 of U6, together
When pin 16 be grounded, pin 19 connects 433M wireless transmitter module, and series resistor R13, described between the pin 17 and 18 of the U6
The pin 15 of U6 concatenates the pin 15 that ZigBee communication module U1 is connected after signal control circuit, the signal control circuit by
PNP type triode Q3, resistance R12 and resistance R15 composition, the collector of Q3 are separately connected the pin 15 and pin 20 of U6, simultaneously
It is grounded after the collector series connection resistance R12 of Q3, series resistor R15 between the emitter and base stage of Q3, while emitter meets 3.3V
And the pin 15 of base stage connection U1, when PNP triode Q3 is in off state, PT2262 disconnects power supply, and 19 feet are low
Level, so that 433M wireless transmitter module does not work, and when Q3 is in a saturated state, PT2262 work once electrified, 19 feet are defeated
Modulated serial signal out, the signal is by address code, and numeric data code, synchronous code forms the code word of a completion, when 19 feet are in height
The starting of oscillation of 433M transmitting module and emit constant amplitude high-frequency signal during level, and 19 feet, between low period, 433M transmitting module stops
It only vibrates, therefore 433M transmitting module is completely controlled by the digital signal of the 19 feet output of PT2262, to emit mould to 433M
Block completes amplitude keying (ASK modulation) and is equivalent to the amplitude modulation that modulation degree is 100%.
As shown in figure 4, the 433M wireless transmitter module, using 433M transmitting module U5 as core, the pin 1 of U5 meets 433M
Antenna, pin 2 are grounded, and pin 3 meets 3.3V, and pin 4 connects 19 feet of U6, and 433M transmitting module uses Ling Chengxin in the utility model
The H34S of Electronics Co., Ltd.'s production integrates transmitting module, and transmission range maximum can achieve 80m.
As shown in figure 5, the ZigBee communication module of the router is using CC2530 integrated circuit modules U2 as core, U2's
Pin 1 is grounded, and pin 2 meets 3.3V, and the pin 24 of U2 concatenates the electrification reset circuit being made of resistance R1 and capacitor C5, and U2's draws
The operating status indicating circuit that 23 series resistor R2 of foot and Light-emitting diode LED 1 form, the concatenation of pin 22 is by resistance R3 and shines
The battery capacity indicating circuit that diode (LED) 2 forms；The pin 16 of U2 concatenates the battery capacity being made of resistance R4 and resistance R7
Detection circuit, then accesses anode Battary, and the pin 17 and 18 of U2 connects decoding circuit.
As shown in fig. 6, the decoding circuit of router is using PT2272 decoding core U7 as core, the pin of U7 1,2,3,4,5,6,
7,8,9 ground connection；Pin 12,13,14,20 meets 3.3V, and pin 16 connects 433M wireless receiving module, concatenates electricity between pin 17 and 18
R8 is hindered, the pin 15 of U7 is grounded after concatenating light emitting diode D1 and resistance R9, while the pin 15 of U7 is concatenated by resistance R11, R10
And the pin 17 and 18 of U2 is connected after the signal control circuit of NPN type triode Q1 composition, the base stage of specially triode O1 connects
The pin 15 of U7 and the pin 18 of U2 are connect, the collector series connection resistance of series resistor R11, Q1 between the base stage and emitter of Q1
R10 is followed by 3.3V, while the pin 17 of collector connection U2.
The encoded signal format of PT2272 decoding chip are as follows: with the duty ratio in 2 periods be that 1: 3 (i.e. high level width is
1, low level width 2, period 3) waveform indicate " 0 ", with 2 period duty ratios be 2: 3 (i.e. high level width is 2,
Low level width is 1, the period 3) waveform indicate " 1 ", waveform followed by 1 period for being 1: 3 with the duty ratio in 1 period
Duty ratio 2: 3 waveform indicate " open circuit ".Address code and numeric data code all indicate with pulse of different size, two burst pulses
It indicating " 0 ", two broad pulses indicate " 1 ", and a burst pulse and a broad pulse indicate " F ", it that is to say " hanging " of address code,
After PT2272 receives signal, for address code after comparing check successfully twice, data pin corresponding with PT2262 is also defeated
High level out, which is connected on the I0 foot of zigbee communication module U2, to trigger the outside of zigbee communication module
It interrupts, makes its wake-up.
As shown in fig. 7, the 433M wireless receiving module, using 433M receiving module U5 as core, the pin 1 of U5 meets 433M
Antenna, pin 2 are grounded, and pin 3 meets 3.3V, and pin 4 connects 16 feet of U7, and 433M wireless receiving module is limited using Ling Cheng rump electron
The H3V4F integration module of company's production, the module have the characteristics of low-power consumption, high performance-price ratio, and operating current is in 0.28-0.33mA
Between.
A kind of low-power consumption route system based on ZigBee of the utility model, the feature of low-power consumption are shown as, routing
Device does not need to be constantly in waiting reception state, is constantly in suspend mode when not receiving the wake up instruction of terminal sending,
It is again introduced into suspend mode after having received valid data, to substantially reduce the stand-by power consumption of router.
The technical scheme in the utility model embodiment is clearly and completely described for above content, so that this field
Technical staff's the advantages of capable of better understanding the utility model and feature, to be made to the protection scope of the utility model
Apparent defines.The described embodiments are only a part of the embodiments of the utility model for the utility model, rather than complete
The embodiment in portion, based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work
Under the premise of every other embodiment obtained, fall within the protection scope of the utility model.
Claims (6)
1. a kind of low-power consumption route system based on ZigBee, including coordinator, router and terminal, it is characterised in that: described
Router includes sequentially connected ZigBee communication module, decoding circuit and 433M wireless receiving module, the terminal include according to
The ZigBee communication module of secondary connection, coding circuit and 433M wireless sending module, the terminal pass through 433M less radio-frequency skill
Router described in art wake-up or suspend mode, passes through ZigBee wireless communication technique and router carries out data interaction.
2. the low-power consumption route system according to claim 1 based on ZigBee, it is characterised in that: the ZigBee communication
Module is CC2530 integrated circuit modules, and pin 22 and 23 connects indicator light circuit, and pin 24 connects electrification reset circuit, draws
Supplying cell is connected after 16 Stringing cells electric quantity detecting circuit of foot.
3. the low-power consumption route system according to claim 2 based on ZigBee, it is characterised in that: the decoding circuit is adopted
With PT2272 decoding chip U7, pin 16 connects 433M wireless receiving module, and pin 15 concatenates indicator light circuit, concatenates simultaneously
The pin 17 of ZigBee communication module is connected after signal control circuit.
4. the low-power consumption route system according to claim 2 based on ZigBee, it is characterised in that: the coding circuit is adopted
With PT2262 coding chip U6, pin 15 concatenates the pin 15 of connection ZigBee communication module after signal control circuit, pin
16 concatenation indicator light circuits.
5. the low-power consumption route system according to claim 1 based on ZigBee, it is characterised in that: the 433M is wirelessly sent out
Penetrating module is that H34S integrates transmitting module.
6. the low-power consumption route system according to claim 1 based on ZigBee, it is characterised in that: the 433M wirelessly connects
Receiving module is that H3V4F integrates receiving module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920748099.1U CN209472767U (en) | 2019-05-23 | 2019-05-23 | A kind of low-power consumption route system based on ZigBee |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920748099.1U CN209472767U (en) | 2019-05-23 | 2019-05-23 | A kind of low-power consumption route system based on ZigBee |
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| CN209472767U true CN209472767U (en) | 2019-10-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111092631A (en) * | 2019-12-31 | 2020-05-01 | 成都麦杰康科技有限公司 | 433M communication system for realizing low power consumption |
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2019
- 2019-05-23 CN CN201920748099.1U patent/CN209472767U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111092631A (en) * | 2019-12-31 | 2020-05-01 | 成都麦杰康科技有限公司 | 433M communication system for realizing low power consumption |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |