CN203057152U - Wireless sensor utilizing leaky cable structure - Google Patents
Wireless sensor utilizing leaky cable structure Download PDFInfo
- Publication number
- CN203057152U CN203057152U CN201220484717.4U CN201220484717U CN203057152U CN 203057152 U CN203057152 U CN 203057152U CN 201220484717 U CN201220484717 U CN 201220484717U CN 203057152 U CN203057152 U CN 203057152U
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- China
- Prior art keywords
- circuit board
- leaky cable
- cable structure
- antenna
- module
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 4
- 238000004891 communication Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 2
- -1 polytetrafluoroethylene Polymers 0.000 claims description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 description 4
- 239000003245 coal Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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Abstract
The utility model discloses a wireless sensor utilizing a leaky cable structure. Data collected by a sensor module in the wireless sensor is sent to a circuit board; a processor module on the circuit board amplifies data information and the processor module performs analog-to-digital conversion on the data information; the processed data information is transmitted through leaky cables by antennas. The wireless sensor is convenient to maintain and has low installation costs.
Description
Technical field
The utility model relates to sensor field, is specifically related to a kind of wireless senser that utilizes the leaky cable structure.
Background technology
Leaky cable communication the seventies in last century is born and Britain, extensively be applied to coal, black and underground mine and Tunnel Engineering such as coloured, be applied to the communication of seabed tunnel etc. the earliest, former leakage current communication transmission content substantially all is voice (as intercom), video analog signals such as (simulation cameras).Along with the radiation of leaky cable depth, wireless senser " is sewed signal " and is entered in the cable, thereby realizes communicating by letter of wireless sensing equipment mobile or static in the long and narrow enclosure space and base station.The effect of leaky cable links together being distributed in cable various wireless sensing equipment and base station on every side just as an antenna.
In the tunnel, long and narrow closed area, as needing a large amount of miscellaneous transducers in coal, black and underground mine such as coloured and the Tunnel Engineering, adopting the shortcoming of wired sensor is that the wiring installation amount is big, easy care, expansion difficulty when adding subsystem.Simultaneously, because the personnel institute place that can not arrive normally, the installation site of spot sensor has increased bigger difficulty for again installation and later maintenance.
The utility model content
The utility model purpose: the purpose of this utility model is in order to solve the deficiencies in the prior art, and a kind of wireless senser that utilizes the leaky cable structure is provided, and this wireless senser is easy to maintenance, installation cost is low.
Technical scheme: in order to realize above purpose, a kind of wireless senser that utilizes the leaky cable structure described in the utility model comprises: housing, circuit board, antenna, sensor assembly, battery; Described circuit board, antenna, battery all are positioned at housing;
The bottom is provided with battery compartment in the described housing, and battery snaps in the battery compartment, and the top of described battery compartment is provided with circuit board, and antenna is fixedly connected on the circuit board; Described sensor assembly is positioned at the outside of housing, is electrically connected with circuit board by the transducer connecting hole that is positioned on the housing;
Described circuit board is provided with: processor module, power management module, power amplifier module and clock module; The data of described sensor assembly collection are sent into circuit board, and the processor module on the circuit board amplifies data message and by processor module data message carried out analog-to-digital conversion, and treated then data message is sent by antenna; Described power module is processor module and power management module power supply; Described power management module gating power when the needs image data is sensor assembly and power amplifier module power supply.
Sensor assembly separates setting with circuit board in the utility model.
Also comprise the LED light that links to each other with antenna in the utility model, described LED light shows the network state of node.
Housing described in the present invention is hermetically-sealed construction, good waterproof performance; The employing polytetrafluoroethylene is made, and is corrosion-resistant, can work long hours in the environment of hot and humid degree.
Comprise in the utility model: leaky cable; The signal of sending out from antenna is through leakage cable transmission, communicate by letter with extraneous.Adopt the communication of Zigbee communication protocol.
The utility model is brought together various transducers by sensor assembly, data processing module is integrated, and adopt Zigbee communication protocol to carry out the transmission of data, thereby the installation difficulty of having avoided a large amount of wirings to bring, reduced the use of lead, reduce the number of node, made things convenient for maintenance.
Beneficial effect: a kind of wireless senser that utilizes the leaky cable structure described in the utility model compared with prior art has the following advantages:
1, the utility model multiple parameters (for example temperature, humidity, CO concentration etc.) in the monitored area simultaneously in real time, radiofrequency signal transmits by leaky cable;
2, the utility model adopts the internal battery power supply, has saved connect up when installing loaded down with trivial details, has reduced the inconvenience that the investigation malfunctioning node brings in the later maintenance;
3, adopt the low-power consumption element in the utility model circuit board, the compact layout has improved the useful life of battery and the anti-interference of equipment, and gives full play to the components and parts performance;
4, the utility model adopts the high integration global design, does not have exposed open-wire line on the equipment, has improved the reliability of equipment;
5, the whole waterproofing design that adopts of the utility model is made by resistant material, can work long hours at the environment of hot and humid degree;
6, adopt Zigbee communication protocol to communicate by letter with leaky cable in the utility model, Zigbee communication protocol has low-power consumption, low cost, characteristic such as safe and reliable.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with specific embodiment, further illustrate the utility model, should understand these embodiment only is used for explanation the utility model and is not used in restriction scope of the present utility model, after having read the utility model, those skilled in the art all fall within the application's claims institute restricted portion to the modification of the various equivalent form of values of the present utility model.
Embodiment
A kind of wireless senser that utilizes the leaky cable structure as shown in Figure 1 comprises: housing 1, circuit board 2, antenna 3, sensor assembly, battery; Described circuit board 2, antenna 3, battery all are positioned at housing 1;
The bottom is provided with battery compartment 4 in the described housing 1, and battery snaps in the battery compartment 4, and the top of described battery compartment 4 is provided with circuit board 2, and antenna 3 is fixedly connected on the circuit board; Described sensor assembly is positioned at the outside of housing 1, is electrically connected with circuit board by the transducer connecting hole 5 that is positioned on the housing 1.
Described circuit board 2 is provided with: processor module, power management module, power amplifier module and clock module; The data of described sensor assembly collection are sent into circuit board, and the processor module on the circuit board amplifies data message and by processor module data message carried out analog-to-digital conversion, and treated then data message is sent by antenna; Described power module is processor module and power management module power supply; Described power management module gating power when the needs image data is sensor assembly and power amplifier module power supply.
The wireless senser that this enforcement is described to utilize the leaky cable structure communicates the data of gathering by leaky cable and router and telegon, scanning channel after router powers on, the wireless monitor transducer is added communication network, and transducer is issued telegon with the network address simultaneously; In telegon when work, be the poll router periodically, sees if there is the command information of image data, if having, and image data and send to telegon then, otherwise continue monitor channel.
During use, with the battery battery compartment of packing into, with router or telegon its data are sent at interval then, send parameter such as frequency range and arrange, equipment gets final product operate as normal.With the good transducer upper body of bolt.Equipment can transmit data according to the time interval of setting.
Claims (6)
1. a wireless senser that utilizes the leaky cable structure is characterized in that: comprising: housing (1), circuit board (2), antenna (3), sensor assembly, battery; Described circuit board (2), antenna (3), battery all are positioned at housing (1);
The interior bottom of described housing (1) is provided with battery compartment (4), and battery snaps in the battery compartment (4), and the top of described battery compartment (4) is provided with circuit board (2), and antenna (3) is fixedly connected on the circuit board; Described sensor assembly is positioned at the outside of housing (1), is electrically connected with circuit board by the transducer connecting hole (5) that is positioned on the housing (1);
Described circuit board (2) is provided with: processor module, power management module, power amplifier module and clock module; The data of described sensor assembly collection are sent into circuit board, and the processor module on the circuit board amplifies data message and by processor module data message carried out analog-to-digital conversion, and treated then data message is sent by antenna; Described power module is processor module and power management module power supply; Described power management module gating power when the needs image data is sensor assembly and power amplifier module power supply.
2. a kind of wireless senser that utilizes leaky cable structure according to claim 1, it is characterized in that: sensor assembly separates setting with circuit board.
3. a kind of wireless senser that utilizes the leaky cable structure according to claim 1 is characterized in that: comprise the LED light that links to each other with antenna.
4. a kind of wireless senser that utilizes leaky cable structure according to claim 1, it is characterized in that: described housing is hermetically-sealed construction, adopts polytetrafluoroethylene to make.
5. a kind of wireless senser that utilizes the leaky cable structure according to claim 1 is characterized in that: comprising: leaky cable; The signal of sending out from antenna is through leakage cable transmission, communicate by letter with extraneous.
6. a kind of wireless senser that utilizes the leaky cable structure according to claim 1 is characterized in that: adopt the communication of Zigbee communication protocol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220484717.4U CN203057152U (en) | 2012-09-21 | 2012-09-21 | Wireless sensor utilizing leaky cable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220484717.4U CN203057152U (en) | 2012-09-21 | 2012-09-21 | Wireless sensor utilizing leaky cable structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203057152U true CN203057152U (en) | 2013-07-10 |
Family
ID=48740067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220484717.4U Expired - Lifetime CN203057152U (en) | 2012-09-21 | 2012-09-21 | Wireless sensor utilizing leaky cable structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203057152U (en) |
-
2012
- 2012-09-21 CN CN201220484717.4U patent/CN203057152U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130710 |
|
| CX01 | Expiry of patent term |