CN105739373A - Metro track water detection and wireless data transmission terminal - Google Patents
Metro track water detection and wireless data transmission terminal Download PDFInfo
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- CN105739373A CN105739373A CN201410766847.0A CN201410766847A CN105739373A CN 105739373 A CN105739373 A CN 105739373A CN 201410766847 A CN201410766847 A CN 201410766847A CN 105739373 A CN105739373 A CN 105739373A
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Abstract
The invention discloses a metro track water detection and wireless data transmission terminal. The terminal comprises a C8051F023 single-chip microcomputer, a charging lithium battery, and a crystal oscillator circuit module, a resetting circuit module, a Flash data storage circuit module and a CDMA wireless communication module which are connected with the C8051F023 single-chip microcomputer, wherein an input end of the C8051F023 single-chip microcomputer is connected with a button operation circuit module, a clock circuit module and a signal conditioning circuit module, an input end of the signal conditioning circuit module is connected with a water level sensor, an output end of the charging lithium battery is connected with a battery electric quantity detection circuit module, an output end of the battery electric quantity detection circuit module is connected with the input end of the C8051F023 single-chip microcomputer, and an output end of the C8051F023 single-chip microcomputer is connected with a battery electric quantity indicating lamp. Through the terminal, automatic detection on the metro track water and wireless transmission are realized, manpower and material resources are saved, work reliability is high, and strong practicality is further realized.
Description
Technical field
The invention belongs to technical field of intelligent traffic, be specifically related to a kind of underground railway track water detection and data wireless transmission terminal.
Background technology
When running into the weather of heavy showers or seriality rainfall, it is easy in China's city underground track produce hydrops, traffic safety will be had a strong impact on when hydrops reaches to a certain degree, even cause traffic accidents.At present, MTR checks underground railway track whether hydrops, and the patrolman mainly sent by MTR detects, and underground railway track is patrolled back and forth, also exists that labor intensive material resources are many, finds not in time, can not defect and the deficiency such as process in time.
Summary of the invention
The technical problem to be solved is in that for above-mentioned deficiency of the prior art, a kind of underground railway track water detection and data wireless transmission terminal are provided, its circuit structure is simple, use easy to operate, achieving automatically detecting and being wirelessly transferred of underground railway track hydrops, save manpower and materials, functional reliability is high, practical, it is simple to promote the use of.
nullFor solving above-mentioned technical problem，The technical solution used in the present invention is: a kind of underground railway track water detection and data wireless transmission terminal，It is characterized in that: include C8051F023 single-chip microcomputer and for the charged lithium cells of each electricity consumption module for power supply in described underground railway track water detection and data wireless transmission terminal，And the crystal oscillating circuit module connected with described C8051F023 single-chip microcomputer、Reset circuit module、Flash data stores circuit module and for by wireless for the data cdma wireless communication module being transported on cdma network，The input of described C8051F023 single-chip microcomputer is connected to button operation circuit module、For providing the clock circuit module of real-time clock signal for described underground railway track water detection and data wireless transmission terminal and for signal is amplified and filters the signal conditioning circuit module of conditioning，The input of described signal conditioning circuit module is connected to the level sensor for underground railway track water accumulation level carries out detection in real time，The outfan of described charged lithium cells is connected to the battery power detection circuit module for battery electric quantity is detected，The outfan of described battery power detection circuit module connects with the input of described C8051F023 single-chip microcomputer，The outfan of described C8051F023 single-chip microcomputer is connected to the battery electric quantity display lamp for battery electric quantity is indicated；nullDescribed cdma wireless communication module is by chip CEM800 and nonpolar electric capacity C18、C19、C20 and C21 is constituted，1st pin of described chip CEM800、3rd pin、5th pin and the 7th pin all connect with the outfan VCC37 of described charged lithium cells，2nd pin of described chip CEM800、4th pin、6th pin、8th pin、50th pin and the 56th equal ground connection of pin，30th pin of described chip CEM800 connects with the 35th pin of described C8051F023 single-chip microcomputer，32nd pin of described chip CEM800 connects with the 36th pin of described C8051F023 single-chip microcomputer，Described nonpolar electric capacity C18、C19、C20、C21 and C36 between being connected in outfan VCC37 and the ground of rechargeable battery.
Above-mentioned underground railway track water detection and data wireless transmission terminal, it is characterised in that: described Flash data storage circuit module is Flash data memory chip 29F32G08CAMC1.
Above-mentioned underground railway track water detection and data wireless transmission terminal, it is characterised in that: described clock circuit module is mainly made up of clock chip DS1302.
Above-mentioned underground railway track water detection and data wireless transmission terminal, it is characterised in that: described button operation circuit module is made up of 5 buttons.
Above-mentioned underground railway track water detection and data wireless transmission terminal, it is characterised in that: described battery electric quantity display lamp is bar-shaped LED lamp.
The present invention compared with prior art has the advantage that
1, circuit structure of the present invention is simple, reasonable in design, it is achieved convenience and cost are low.
2, the present invention is based on underground railway track water detection and the data wireless transmission terminal of cdma wireless communication mode, without wiring during use, uses easy to operate.
3, present invention achieves automatically detecting and being wirelessly transferred of underground railway track hydrops, when running into continuous heavy showers weather, MTR, without sending patrolman to detect again, saves manpower and materials, and water detection is real-time, it is possible to find hydrops in time.
4, the present invention coordinates warning system to use, it is possible to remind the staff in underground railway track section and subway management personnel to process hydrops in time in time, it is possible to effectively ensure subway circulation safety.
5, the capacity of resisting disturbance of the present invention is strong, and subway circulation will not be produced interference, and functional reliability is high, and rate of false alarm is low.
6, the present invention's is practical, it is simple to promote the use of.
In sum, circuit structure of the present invention is simple, uses easy to operate, it is achieved that automatically detecting and being wirelessly transferred of underground railway track hydrops, saves manpower and materials, and functional reliability is high, practical, it is simple to promote the use of.
Below by drawings and Examples, technical scheme is described in further detail.
Accompanying drawing explanation
Fig. 1 is the schematic block circuit diagram of the present invention.
Fig. 2 is the circuit theory diagrams of cdma wireless communication module of the present invention.
Description of reference numerals:
1 cdma wireless communication module；2 C8051F023 single-chip microcomputers；3 charged lithium cells；
4 crystal oscillating circuit modules；5 reset circuit modules；6 Flash data storage circuit modules；
7 cdma networks；8 button operation circuit modules；9 clock circuit modules；
10 signal conditioning circuit modules；11 level sensors；12 battery power detection circuit modules；
13 battery electric quantity display lamps.
Detailed description of the invention
nullAs depicted in figs. 1 and 2，The present invention includes C8051F023 single-chip microcomputer 2 and is the charged lithium cells 3 of each electricity consumption module for power supply in described underground railway track water detection and data wireless transmission terminal，And the crystal oscillating circuit module 4 connected with described C8051F023 single-chip microcomputer 2、Reset circuit module 5、Flash data stores circuit module 6 and for by wireless for the data cdma wireless communication module 1 being transported on cdma network 7，The input of described C8051F023 single-chip microcomputer 2 is connected to button operation circuit module 8、For providing the clock circuit module 9 of real-time clock signal for described underground railway track water detection and data wireless transmission terminal and for signal is amplified and filters the signal conditioning circuit module 10 of conditioning，The input of described signal conditioning circuit module 10 is connected to the level sensor 11 for underground railway track water accumulation level carries out detection in real time，The outfan of described charged lithium cells 3 is connected to the battery power detection circuit module 12 for battery electric quantity is detected，The outfan of described battery power detection circuit module 12 connects with the input of described C8051F023 single-chip microcomputer 2，The outfan of described C8051F023 single-chip microcomputer 2 is connected to the battery electric quantity display lamp 13 for battery electric quantity is indicated；nullDescribed cdma wireless communication module 1 is by chip CEM800 and nonpolar electric capacity C18、C19、C20 and C21 is constituted，1st pin of described chip CEM800、3rd pin、5th pin and the 7th pin all connect with the outfan VCC37 of described charged lithium cells 3，2nd pin of described chip CEM800、4th pin、6th pin、8th pin、50th pin and the 56th equal ground connection of pin，30th pin of described chip CEM800 connects with the 35th pin of described C8051F023 single-chip microcomputer 2，32nd pin of described chip CEM800 connects with the 36th pin of described C8051F023 single-chip microcomputer 2，Described nonpolar electric capacity C18、C19、C20、C21 and C36 between being connected in outfan VCC37 and the ground of rechargeable battery 6.
In the present embodiment, described Flash data storage circuit module 6 is Flash data memory chip 29F32G08CAMC1.Described clock circuit module 9 is mainly made up of clock chip DS1302.Described button operation circuit module 8 is made up of 5 buttons.Described battery electric quantity display lamp 13 is bar-shaped LED lamp.
The present invention is based on underground railway track water detection and the data wireless transmission terminal of cdma wireless communication mode, without wiring during use, make, achieve automatically detecting and being wirelessly transferred of underground railway track hydrops, when running into continuous heavy showers weather, MTR is detected without sending patrolman again, save manpower and materials, and water detection is real-time, hydrops can be found in time, warning system is coordinated to use, it is possible to remind the staff in underground railway track section and subway management personnel to process hydrops in time in time, it is possible to effectively to ensure subway circulation safety.
The above; it it is only presently preferred embodiments of the present invention; not the present invention is imposed any restrictions, every any simple modification, change and equivalent structure change above example made according to the technology of the present invention essence, all still fall within the protection domain of technical solution of the present invention.
Claims (5)
- null1. a underground railway track water detection and data wireless transmission terminal，It is characterized in that: include C8051F023 single-chip microcomputer (2) and for the charged lithium cells (3) of each electricity consumption module for power supply in described underground railway track water detection and data wireless transmission terminal，And the crystal oscillating circuit module (4) connected with described C8051F023 single-chip microcomputer (2)、Reset circuit module (5)、Flash data stores circuit module (6) and for by wireless for the data cdma wireless communication module (1) being transported on cdma network (7)，The input of described C8051F023 single-chip microcomputer (2) is connected to button operation circuit module (8)、For providing the clock circuit module (9) of real-time clock signal for described underground railway track water detection and data wireless transmission terminal and for signal is amplified and filters the signal conditioning circuit module (10) of conditioning，The input of described signal conditioning circuit module (10) is connected to the level sensor (11) for underground railway track water accumulation level carries out detection in real time，The outfan of described charged lithium cells (3) is connected to the battery power detection circuit module (12) for battery electric quantity is detected，The outfan of described battery power detection circuit module (12) connects with the input of described C8051F023 single-chip microcomputer (2)，The outfan of described C8051F023 single-chip microcomputer (2) is connected to the battery electric quantity display lamp (13) for battery electric quantity is indicated；nullDescribed cdma wireless communication module (1) is by chip CEM800 and nonpolar electric capacity C18、C19、C20 and C21 is constituted，1st pin of described chip CEM800、3rd pin、5th pin and the 7th pin all connect with the outfan VCC37 of described charged lithium cells (3)，2nd pin of described chip CEM800、4th pin、6th pin、8th pin、50th pin and the 56th equal ground connection of pin，30th pin of described chip CEM800 connects with the 35th pin of described C8051F023 single-chip microcomputer (2)，32nd pin of described chip CEM800 connects with the 36th pin of described C8051F023 single-chip microcomputer (2)，Described nonpolar electric capacity C18、C19、C20、C21 and C36 between being connected in outfan VCC37 and the ground of rechargeable battery (6).
- 2. underground railway track water detection described in claim 1 and data wireless transmission terminal, it is characterised in that: described Flash data storage circuit module (6) is Flash data memory chip 29F32G08CAMC1.
- 3. underground railway track water detection described in claim 1 and data wireless transmission terminal, it is characterised in that: described clock circuit module (9) is mainly made up of clock chip DS1302.
- 4. underground railway track water detection described in claim 1 and data wireless transmission terminal, it is characterised in that: described button operation circuit module (8) is made up of 5 buttons.
- 5. underground railway track water detection described in claim 1 and data wireless transmission terminal, it is characterised in that: described battery electric quantity display lamp (13) is bar-shaped LED lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410766847.0A CN105739373A (en) | 2014-12-12 | 2014-12-12 | Metro track water detection and wireless data transmission terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410766847.0A CN105739373A (en) | 2014-12-12 | 2014-12-12 | Metro track water detection and wireless data transmission terminal |
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| Publication Number | Publication Date |
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| CN105739373A true CN105739373A (en) | 2016-07-06 |
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| CN201410766847.0A Pending CN105739373A (en) | 2014-12-12 | 2014-12-12 | Metro track water detection and wireless data transmission terminal |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107102654A (en) * | 2017-06-22 | 2017-08-29 | 中车株洲电力机车有限公司 | The monitoring method and system of ponding inside a kind of rail traffic vehicles |
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2014
- 2014-12-12 CN CN201410766847.0A patent/CN105739373A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107102654A (en) * | 2017-06-22 | 2017-08-29 | 中车株洲电力机车有限公司 | The monitoring method and system of ponding inside a kind of rail traffic vehicles |
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Application publication date: 20160706 |