CN103298151A - Zigbee module based on FPC and application system with same - Google Patents
Zigbee module based on FPC and application system with same Download PDFInfo
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- CN103298151A CN103298151A CN2013101313973A CN201310131397A CN103298151A CN 103298151 A CN103298151 A CN 103298151A CN 2013101313973 A CN2013101313973 A CN 2013101313973A CN 201310131397 A CN201310131397 A CN 201310131397A CN 103298151 A CN103298151 A CN 103298151A
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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 invention discloses a zigbee module based on an FPC. The zigbee module based on the FPC comprises a circuit substrate board and a Zigbee main control chip board embedded in the circuit substrate board, and is characterized in that the circuit substrate board is a flexible circuit substrate board. Due to the fact that the flexible circuit substrate board is adopted as the developing substrate board of the zigbee module, the size and the weight of the Zigbee module can be obviously reduced, the power consumption of a circuit module and hardware cost of the module are reduced, the zigbee module is made to be capable of being flexibly arranged on external equipment, the arrangement of products are made to be more flexible, maintenance and extension are more convenient and faster, and application is wider.
Description
Technical field
The present invention relates to a kind of radio transmitting device, be specifically related to a kind of zigbee module based on FPC and have application system based on the zigbee module of FPC.
Background technology
Zigbee is a kind of short distance based on the IEEE802.15.4 standard, low rate wireless network transmissions protocol technology.The ZigBee module then is a kind of Internet of Things wireless data terminal, utilizes the ZigBee network to provide wireless data transmission function for the user.This product adopts high performance technical grade ZigBee scheme, and SMT and DIP interface are provided, and can directly connect the TTL interface equipment, realizes the data transparency transfer function; Low power dissipation design, lowest power consumption is less than 1mA; 6 road I/O are provided, can realize digital quantity input and output, pulse output; Wherein there are 3 road I/O also can realize functions such as analog acquisition, step-by-step counting.This product has been widely used in the M2M industry in the Internet of Things industrial chain, as fields such as intelligent grid, intelligent transportation, Smart Home, finance, mobile POS terminal, supply chain automation, industrial automation, intelligent building, fire-fighting, public safety, environmental protection, meteorology, digital medical, telemetry, agricultural, forestry, water utilities, colliery, petrochemical industry.
And existing zigbee module all needs an independent zigbee base plate to remove to connect the zigbee module chip, zigbee base plate in the market comprises the chip based on the CC2430/CC2530 of TI Texas Instrument, the MC132X of Freescale company chip, or the zigbee module of Amber company chip, all kinds of interface circuits, comprise RS485, USB, external power source, DEBUG interface, sequential control circuit etc., structure more complicated and zigbee circuit volume take than greatly, cause the volume of entire product to become big and power consumption higher.
Along with zigbee The Application of Technology field more and more widely, performance requirement for the zigbee module is also more and more higher, for example in the wireless automatic meter recording system zigbee node module, because the zigbee node module will use or independent the use with gauge table, and powered battery is used in requirement, so require zigbee node module volume little, low in energy consumption and reliability is high.And existing zigbee base plate volume is big, the power consumption height, and cost is big, and can not be arranged in freely on the external device by the spatial volume restriction, can not satisfy various users' demand and the further expansion in market.
For solving the problems of the technologies described above, the design people designs the zigbee module that a kind of volume is little and structure is flexible and changeable through research, experiment.
Summary of the invention
For solving the problems of the technologies described above, the object of the present invention is to provide the zigbee module that a kind of volume is little and structure is flexible and changeable and have the application system of this module.
For achieving the above object, a kind of zigbee module based on FPC of the present invention comprises circuit substrate, zigbee main control chip plate, and it is characterized in that: described circuit substrate is flexible circuit board, and described zibee main control chip plate is embedded in the described circuit substrate.
Preferred on the basis of such scheme, described flexible circuit board is provided with the RS485 interface, and the output of described zigbee main control chip plate links to each other with flexible circuit board by the RS485 interface.
Preferred on the basis of such scheme, this RS485 interface employing balance driver and differential receiver are combined.
Preferred on the basis of such scheme, described main control chip plate comprises driving chipset, CC2430/CC2530 chip and port set connecting circuit, and described CC2430/CC2530 chip interconnects respectively with driving chipset and port set connecting circuit.
Preferred on the basis of such scheme, described main control chip plate comprises also that be used to the power module that power supply is provided this power module one end links to each other with the input of described driving chipset, and its other end links to each other with described port set connecting circuit.
Preferred on the basis of such scheme, the operating voltage of described zigbee module is 3.3V.
Preferred on the basis of such scheme, described zigbee module also comprises gateway and antenna, and wherein, described ZigBee module is connected with wireless network by this gateway, and described antenna is used for receiving external data information.
Preferred on the basis of such scheme, described antenna is pasted sheet type antenna, and this pasted sheet type antenna is embedded in the described flexible circuit board.
Preferred on the basis of such scheme, flexible circuit board mainly consists of a kind of fire resistant polyimide thin-film material.
The present invention also provides a kind of application system that has above-mentioned zigbee module based on FPC, this system comprises sensor assembly, zigbee module, public network module, digital transmission module, management platform, it is characterized in that: this sensor assembly and the wireless connections of described zigbee module, sensor assembly passes through the zigbee network delivery to the zigbee module with the data that collect, by the long-range public network module that sends to of GPRS network, the described public network module information that will receive is sent to management platform by digital transmission module after it is resolved.
Preferred on the basis of such scheme, described sensor assembly is a kind of sensor groups based on the HAC-LBEE exploitation.
Preferred on the basis of such scheme, described public network module is mobile communication base station 2.5G GPRSDTU wireless transport module.
The present invention compared with prior art, its beneficial effect is:
One, the present invention has adopted FPC (flexible circuit board) to make the zigbee module as base plate, because the flexible circuit board volume is little, in light weight and flexible, around volume, volume and the power consumption of zigbee module have been reduced, reduced the module hardware cost, simultaneously the zigbee development of substrates is arranged on the external device flexibly, has expanded the scope of application of zigbee module.
Two, the exploitation base plate of zigbee of the present invention has adopted the flexible circuit board that has the RS485 interface, can directly link to each other with the main control chip plate, has saved connection zigbee PCB circuit substrate, thereby has reduced the volume of zigbee base plate connectivity port and product.
Description of drawings
Fig. 1 is the first kind of execution mode logic diagram that the present invention is based on the zigbee module of FPC;
Fig. 2 is that the present invention has the application system structural representation based on the zigbee module of FPC.
Embodiment
By the technology contents, the structural feature that describe the present invention in detail, reached purpose and effect, below exemplify embodiment and conjunction with figs. now and know clearly and give explanation.
See also Fig. 1, and shown in Figure 2 in conjunction with consulting, the invention provides a kind of zigbee module based on FPC, comprise circuit substrate 10, zigbee main control chip plate 20, wherein:
This circuit substrate 10 is flexible circuit board, and described zigbee main control chip plate 20 is embedded in this flexible circuit board; Wherein, this flexible circuit board is a kind of pliable printed circuit substrate that is made of thin-film materials such as fire resistant polyimides, but the characteristic with distribution density height, in light weight, thin thickness free bend, use this flexible circuit board as the making template of zigbee module, not only can reduce the volume of zigbee module, all right whole functional circuit layout is more reasonable;
In order to further describe the characteristic of this flexible circuit board, structure and the manufacture method thereof that below will introduce flexible circuit board in detail are as follows, and this flexible PCB main raw material(s) comprises copper-clad plate, coverlay, pure glued membrane, reinforcing chip, 3M glue and high temperature gummed tape etc.The making of flexible PCB generally will be through 17 procedures, comprise out material, boring, heavy copper successively, paste dry film, exposure, etching, stripping, paste epiphragma, surface treatment, text printout, target are dashed, testing electrical property, subsides 3M glue, one are washed into type, two and are washed into type, paste high-temperature plastic and finished product inspection, packing etc.Open material and mainly be the working plate that flow process that the material that will be curled into tubular provides according to the engineering department dimensional requirement on single cuts into the size unanimity.Boring mainly is the location hole that bores coverlay.Heavy copper is to plate layer of copper by chemical replacement reaction in the hole of having bored, make layer with layer between circuit electrically conduct.Pasting dry film mainly is the copper-clad plate surface that dry film is evenly covered clean cleaning with the hot pressing roller.The effect of exposure imaging mainly be with the alkali lye effect will be not the dry film of polymerization reaction take place partly wash out.Etching mainly is the copper eating away that exposes after utilizing soup to develop, and forms figure and shifts.Stripping mainly is to utilize highly basic will protect the resist layer of copper face to peel off, exposes line pattern.Pasting epiphragma mainly is that the shielding protection circuit only exposes PAD and the finger of waiting to paste part.The surface-treated effect is primarily aimed at exposes out PAD and finger, and employingization gold, electricity gold, the multiple modes such as tin, OSP of changing are handled, and strengthen the solderability of pasting part in the SMT technology.Text printout is mainly made the literal half tone by the literal film, with screen printer text printout is formulated the position at FPC, makes things convenient for Parts Recognition in the SMT technology.Target dashes the location hole that mainly dashes at FPC upper punch membrane, so as film towards the time accurate positioning.Testing electrical property is tested open circuit, the short circuit of FPC by measurement jig and test machine, guarantees that exemplary functions meets the requirements of the customers.One, two types that are washed into mainly are the external form moulding by stamp and whole SET, satisfy client's dimensional requirement.
Please continue to consult Fig. 1 and Fig. 2, zigbee main control chip plate 20 of the present invention comprises driving chipset 22, CC2530 chip 21 and port set connecting circuit 23, and described CC2530 chip 21 interconnects respectively with described driving chipset 22 and port set connecting circuit 23; As preferred version of the present invention, this zigbee main control chip plate 20 also comprises be used to the power module 24 that power supply is provided, one end of this power module 24 links to each other with the input of CC2530 chip 21, its other end connectivity port group connecting circuit 23, be CC2530 chip 21 and 23 power supplies of port set connecting circuit, as preferably, the preferred 3.3V of operating voltage of a kind of zigbee module based on FPC of the present invention.
In order to prevent from damaging the interface circuit chips of zigbee main control chip plate 20, convenient interface circuit with parallel mode transmission data is connected simultaneously, guarantee the wirelessly transmitting data of zigbee module, also be provided with RS485 interface 12 on this flexible circuit board, zigbee main control chip plate 20 links to each other with flexible circuit board 10 by RS485 interface 12, carry out transfer of data, wherein, this RS485 interface 12 is a kind of chip of not fragile interface circuit, this level and Transistor-Transistor Logic level compatibility, can make things convenient for the TTL circuit to be connected, and the data maximum transmission rate of this RS485 interface is 10Mbps.And RS485 interface 12 is to allow to connect nearly 128 transceivers in bus, has the multistation ability, and its its what adopt is the combination of balance driver and differential receiver, has good noise immunity, the user not only can utilize single RS485 interface 12 to set up device network easily like this, but also can carry out long-distance transmissions.
Further, see also Fig. 2, the present invention also provides a kind of application system that has based on the zigbee module of FPC, this system comprises that this system comprises sensor assembly 100, zigbee module 200, public network module 300, digital transmission module 400, management platform 500, it is characterized in that: this sensor assembly 100 and described zigbee module 200 wireless connections, sensor assembly 100 passes through the zigbee network delivery to zigbee module 200 with the data that collect, by the long-range public network module 300 that sends to of GPRS network, described public network module 300 information that will receive is sent to management platform 500 by digital transmission module 400 after it is resolved; Wherein, described sensor assembly 100 preferred a kind of sensor groups based on the HAC-LBEE exploitation, described public network module 300 preferred GPRSDTU wireless transport modules, described digital transmission module 400 is preferably the data module of HAC-UM series.
Wherein, this zigbee module 200 also comprises gateway (not shown) and antenna 220, and wherein, described ZigBee module is connected with wireless network by this gateway, and described antenna 220 is used for receiving the transmission data message.
During work, sensor assembly 100 is sent to zigbee module 200 with the data that collect by the zigbee network, after zigbee module 200 is resolved the data that receive, by its built-in aerial 220, with data message with the long-range public network module 300 that is delivered to of GPRS wireless network, and being delivered to digital transmission module by public network module 300, digital transmission module is delivered to management platform with the data message that receives, thereby realizes communicating by letter and control between management platform and the controlled device.
In order further to optimize the present invention, the volume of reduction zigbee module improves the flexibility that product is laid, and as preferably, described antenna 220 is pasted sheet type antenna, and this pasted sheet type antenna is embedded in the described flexible circuit board.
In sum, only for the present invention's preferred embodiment, do not limit protection scope of the present invention with this, all equivalences of doing according to claim of the present invention and description change and modify, and are all within the scope that patent of the present invention contains.
Claims (10)
1. based on the zigbee module of FPC, comprise circuit substrate, zigbee main control chip plate, it is characterized in that: described circuit substrate is flexible circuit board, and described zibee main control chip plate is embedded in the described circuit substrate.
2. according to claim 1 based on the zigbee module of FPC, it is characterized in that: described flexible circuit board is provided with the RS485 interface, and the output of described zigbee main control chip plate links to each other with flexible circuit board by the RS485 interface.
As described in the claim 2 based on the zigbee module of FPC, it is characterized in that: this RS485 interface adopts balance driver and differential receiver combined.
4. according to claim 1 based on the zigbee module of FPC, it is characterized in that: described main control chip plate comprises driving chipset, CC2530 chip and port set connecting circuit, and described CC2530 chip interconnects respectively with driving chipset and port set connecting circuit.
As described in the claim 5 based on the zigbee module of FPC, it is characterized in that: described main control chip plate also comprises be used to the power module that power supply is provided, this power module one end links to each other with the input of described driving chipset, and its other end links to each other with described port set connecting circuit.
6. according to claim 1 based on the zigbee module of FPC, it is characterized in that: described zigbee module also comprises gateway and antenna, and wherein, described ZigBee module is connected with wireless network by this gateway, and described antenna is used for receiving external data information.
As described in the claim 6 based on the zigbee module of FPC, it is characterized in that: described antenna is pasted sheet type antenna, and this pasted sheet type antenna is embedded in the described flexible circuit board.
8. according to claim 1 based on the zigbee module of FPC, it is characterized in that: flexible circuit board mainly consists of a kind of fire resistant polyimide thin-film material.
9. one kind has the application system of zigbee module according to claim 1, this system comprises sensor assembly, zigbee module, public network module, digital transmission module, management platform, it is characterized in that: this sensor assembly and the wireless connections of described zigbee module, sensor assembly passes through the zigbee network delivery to the zigbee module with the data that collect, by the long-range public network module that sends to of GPRS network, the described public network module information that will receive is sent to management platform by digital transmission module after it is resolved.
10. application system as claimed in claim 8 is characterized in that: described sensor assembly is a kind of sensor groups based on the HAC-LBEE exploitation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101313973A CN103298151A (en) | 2013-04-12 | 2013-04-12 | Zigbee module based on FPC and application system with same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101313973A CN103298151A (en) | 2013-04-12 | 2013-04-12 | Zigbee module based on FPC and application system with same |
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| CN103298151A true CN103298151A (en) | 2013-09-11 |
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| CN2013101313973A Pending CN103298151A (en) | 2013-04-12 | 2013-04-12 | Zigbee module based on FPC and application system with same |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101661664A (en) * | 2009-09-27 | 2010-03-03 | 西安迅腾科技有限责任公司 | Orchard planting monitoring system based on wireless sensor networks and monitoring method thereof |
| CN101859478A (en) * | 2010-04-29 | 2010-10-13 | 河海大学 | Wireless sensor network-based slope real-time security monitoring system |
| CN101943907A (en) * | 2010-09-20 | 2011-01-12 | 江苏兴航智控科技股份有限公司 | ZigBee technology-based fishpond water quality real-time monitoring system |
| CN203225892U (en) * | 2013-04-12 | 2013-10-02 | 深圳市睿海智电子科技有限公司 | ZigBee module based on FPC and application system with same |
-
2013
- 2013-04-12 CN CN2013101313973A patent/CN103298151A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101661664A (en) * | 2009-09-27 | 2010-03-03 | 西安迅腾科技有限责任公司 | Orchard planting monitoring system based on wireless sensor networks and monitoring method thereof |
| CN101859478A (en) * | 2010-04-29 | 2010-10-13 | 河海大学 | Wireless sensor network-based slope real-time security monitoring system |
| CN101943907A (en) * | 2010-09-20 | 2011-01-12 | 江苏兴航智控科技股份有限公司 | ZigBee technology-based fishpond water quality real-time monitoring system |
| CN203225892U (en) * | 2013-04-12 | 2013-10-02 | 深圳市睿海智电子科技有限公司 | ZigBee module based on FPC and application system with same |
Non-Patent Citations (1)
| Title |
|---|
| 刘辉等: "基于CC2530的ZigBee射频收发模块设计", 《云南民族大学学报》 * |
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Application publication date: 20130911 |
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