CN2419128Y - Real time remote detecting monitor for rail temperature of railway in use - Google Patents
Real time remote detecting monitor for rail temperature of railway in use Download PDFInfo
- Publication number
- CN2419128Y CN2419128Y CN 99257801 CN99257801U CN2419128Y CN 2419128 Y CN2419128 Y CN 2419128Y CN 99257801 CN99257801 CN 99257801 CN 99257801 U CN99257801 U CN 99257801U CN 2419128 Y CN2419128 Y CN 2419128Y
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- railway
- temperature
- rail temperature
- mouth
- monitor unit
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Abstract
The utility model provides a real time remote detecting monitor for rail temperature of railways in use. The utility model comprises a plurality of temperature sensors and a plurality of terminals, wherein, the output end of each temperature sensor is connected with one terminal. The utility model is characterized in that a background host computer and a plurality of data transceivers are is additionally arranged in the utility model; the I/O port of each terminal and the background host computer are correspondingly connected with one data transceiver. As a result, rail temperature signals collected by the terminals carry out data communication with the background host machine through the data transceivers, and the background host machine can realize monitoring the rail temperature signals of 256 collection points and the operational situations of the temperature sensors and the terminals. The utility model has the advantages of realization of intelligent detection of the rail temperature of railways, accurate data, perfect functions, and high work efficiency.
Description
The utility model provides a kind of rail temperature of railway in use real-time telemetry control monitor unit, belongs to railway signal electronic detector field.
Because rail has the feature of expanding with heat and contract with cold, and rail is to be fixed on the sleeper, and therefore, with temperature build-up, rail can be long crooked because of expanding, and with drop in temperature, rail can become big because of contraction make tensile stress, the safe in operation of this meeting serious threat train.For this reason, the many modes with artificial thermometric, phone newspaper temperature of railway department realize monitoring temperature.At present, the technology report of existing rail temperature signal electron detecting instrument, as the disclosed utility model patent of Chinese patent communique: a kind of rail temperature signal intelligent tester, the patent No.: 91224857, the applicant: Qiqihar Repair and Design Group, Harbin Railway Bureau, its technical scheme is: be made up of temperature probe, detector, A and D converter and main frame.This tester also is furnished with uninterrupted power supply(ups), can utilize computer controlled to detect, write down and add up the firsthand information that the rail continuous temperature changes automatically, and simple in structure, cost is low.Defective is: though can realize the continuous acquisition of rail temperature, but each collection point still needs Attended mode, perhaps the signal of Cai Jiing still needs manually to reach back to each collection point, and then carry out data handing on computers, is difficult to realize round-the-clock monitoring temperature, can't capture the temperature that transfinites in real time, can not realize the telemonitoring of rail temperature, inefficiency, and the running state of instrument itself do not had measuring ability, can't distinguish breakdown signal, error is big.
The purpose of this utility model provide a kind of need not be manually on duty, can accurately monitor a plurality of rail temperature signals and self-operating signal in real time, realize the intelligentized rail temperature of railway in use real-time telemetry control monitor unit of railway rail temperature detection.
The purpose of this utility model is achieved in that
Comprise some temperature sensors and terminating machine, the output termination terminating machine of temperature sensor wherein, it is characterized in that: set up a background host computer and some data radio stations, the I/O mouth of each terminating machine and background host computer all correspondence connect a data radio station.
Described rail temperature of railway in use real-time telemetry control monitor unit, terminating machine comprises micro controller system, key-press module, house dog, anti-theft circuit, telltale and 28 code switch modules, wherein micro controller system connects telltale and 28 code switch modules respectively, and its I/O mouth is jointing temp sensor, key-press module, house dog, anti-theft circuit and data radio station respectively.
Described rail temperature of railway in use real-time telemetry control monitor unit, key-press module comprises resistance R
1～4With button switch K
1～4, resistance R wherein
1～4One termination+5V power supply, its other end correspondence meets 4 pin P of the I/O mouth of micro controller system
1.0～P
1.4, and corresponding to button switch K
1, K
2, K
3, K
4Ground connection.
Described rail temperature of railway in use real-time telemetry control monitor unit, temperature sensor adopts digital integrated temperature sensor, as DS1820, DS1821 etc.
Described rail temperature of railway in use real-time telemetry control monitor unit, house dog are power supply and cpu monitor module, and as DS1232 chip, DS1230 chip etc., its input end meets a pin P of single-chip processor i/o mouth
1.5, its mouth connects the reset terminal of micro controller system.
Described rail temperature of railway in use real-time telemetry control monitor unit, anti-theft circuit comprises resistance R
5～6, resistance R wherein
5One termination+5V power supply, its other end meets a pin P of single-chip processor i/o mouth
1.6, and through resistance R
6Ground connection.
Described rail temperature of railway in use real-time telemetry control monitor unit, each 8 code switch module include one 8 bit port and 8 coding switch circuits, and 8 coding switch circuits connect micro controller system through 8 bit ports.
Described rail temperature of railway in use real-time telemetry control monitor unit all is connected to a farad level cond at terminating machine and with the power end of each data radio station of terminating machine bonded assembly.
Its principle of work is:
Micro controller system is the core of terminating machine, be used for trouble diagnosing, the terminating machine of temperature data acquisition, processes sensor anti-theft alarm, telltale driving and with the functions such as communication of background host computer.8 code switchs are used to compile address code, and 8 code switchs can be compiled out 256 address codes at most, and promptly a background host computer can be carried out communication with 256 terminating machines.Another 8 code switchs are used to be provided with the mode of operation of terminating machine.Key-press module is used for the manual intervention under the different operating mode.Temperature sensor is used for gathering in real time rail temperature signal, the temperature signal that the real-time collecting temperature sensor of micro controller system is sent here, and by with the communication of temperature sensor it being carried out trouble diagnosing.If diagnose out the sensor et out of order, terminating machine is uploaded fault letter theftproof monitoring module immediately, in case steal resistance R
5～6Between line must disconnect, micro controller system sends the stolen information of terminating machine by data radio station to background host computer immediately.Terminating machine is provided with telltale, is used for linking up functions such as showing rail temperature and temperature sensor faulty condition.The rail temperature signal of terminating machine collection carries out data communication through data radio station and background host computer.
The utility model compared with prior art has following advantage:
1, some groups of data radio stations have been set up, the rail temperature signal that temperature sensor records can be real-time wireless outputing in the background host computer, a background host computer can detect the rail temperature signal of 256 each test point in real time, and need not artificial on duty or manually be timed to each collection point to remove to read the signal that records, realized the intelligent remote measurement control that railway rail temperature detects, saved manpower, high efficiency;
2, set up house dog power supply and CPU have been monitored, made the terminating machine can be round-the-clock on duty, realized the round-the-clock monitoring temperature in collection point.
3, device proper energy detecting sensor failure message and stolen information, guaranteed the accuracy that detects, and installed a farad level cond additional at data radio station and terminating machine, guarantee that the handset stealer cuts off the electricity supply after, terminating machine still can send the stolen information of terminating machine, makes apparatus function complete perfect;
Fig. 1 is a principle of work block diagram of the present utility model;
Fig. 2 is the utility model terminating machine self and the structured flowchart that is connected embodiment with other module;
Fig. 3 is the circuit diagram of the utility model terminating machine key-press module embodiment;
Fig. 4 is the circuit diagram of the utility model terminating machine theftproof monitoring electricity embodiment;
The utility model is described in further detail below in conjunction with accompanying drawing:
Micro controller system IC connects telltale respectively, correspondence connects 28 coding switch circuits and connects data radio station through 28 bit ports, is used to link up function, the geocoding of determining micro controller system IC and mode of operation such as demonstration rail temperature and temperature sensor faulty condition, carries out data communication through data radio station and background host computer; 4 pin P of its I/O mouth
1.0～P
1.3Correspondence resistance R in key-press module
1～4Connect+5V power supply and corresponding through button switch K
1, K
2, K
3, K
4Ground connection is used to receive the manual intervention signal under the different operating mode; The pin P of its I/O mouth
1.4Connect digital integrated temperature sensor,, be used for receiving in real time the rail temperature signal of digital integrated temperature sensor output as DS1820, DS1821 etc., and by with the communication of digital integrated temperature sensor it being carried out trouble diagnosing; The pin P of its I/O mouth
1.5And be connected to house dog between its reset terminal RESET,, be used for realizing power supply and CPU are monitored, make the terminating machine can be round-the-clock on duty as DS1232 chip, DS1230 chip etc.; The pin P of its I/O mouth
1.6Respectively through resistance R
5Connect+5V power supply and through resistance R
6Ground connection is in case steal resistance R
5～6Between line must disconnect, micro controller system IC sends the stolen information of terminating machine by data radio station to background host computer immediately; Each terminating machine is gathered rail temperature, sensor states and anti-theft alarm signal in real time, rail temperature signal or sensor et out of order or have the people to steal terminating machine, terminating machine all can output to background host computer with information through data radio station, monitor each point for measuring temperature temperature, sensor states and anti-theft alarm state by background host computer, thereby realize the warm intelligent real-time telemetry of railway rail temperature.
Because telltale, 28 code switch modules, data radio station, temperature sensor, house dogs are prior art, they also are routines with being connected of micro controller system IC, so this is not provided detail circuits figure.
Claims (8)
1, a kind of rail temperature of railway in use real-time telemetry control monitor unit, comprise some temperature sensors and terminating machine, the output termination terminating machine of temperature sensor wherein, it is characterized in that: set up a background host computer and some data radio stations, the I/O mouth of each terminating machine and background host computer all correspondence connect a data radio station.
2, rail temperature of railway in use real-time telemetry control monitor unit as claimed in claim 1, it is characterized in that: terminating machine comprises micro controller system, key-press module, house dog, anti-theft circuit, telltale and 28 code switch modules, wherein micro controller system connects telltale and 28 code switch modules respectively, and its I/O mouth is jointing temp sensor, key-press module, house dog, anti-theft circuit and data radio station respectively.
3, rail temperature of railway in use real-time telemetry control monitor unit as claimed in claim 2, it is characterized in that: key-press module comprises resistance R
1～4With button switch K
1～4, resistance R wherein
1～4One termination+5V power supply, its other end correspondence meets 4 pin P of the I/O mouth of micro controller system
1.0～P
1.3, and corresponding to button switch K
1, K
2, K
3, K
4Ground connection.
4, rail temperature of railway in use real-time telemetry control monitor unit as claimed in claim 2, it is characterized in that: temperature sensor adopts digital integrated temperature sensor, and its mouth meets the pin P of the I/O mouth of micro controller system
1.4
5, rail temperature of railway in use real-time telemetry control monitor unit as claimed in claim 2 is characterized in that: house dog is power supply and cpu monitor module, and its input end meets a pin P of single-chip processor i/o mouth
1.5, its mouth connects the reset terminal of micro controller system.
6, rail temperature of railway in use real-time telemetry control monitor unit as claimed in claim 2, it is characterized in that: anti-theft circuit comprises resistance R
5～6, resistance R wherein
5One termination+5V power supply, its other end meets a pin P of single-chip processor i/o mouth
1.6, and through resistance R
6Ground connection.
7, rail temperature of railway in use real-time telemetry control monitor unit as claimed in claim 2 is characterized in that: each 8 code switch module includes one 8 bit port and 8 coding switch circuits, and 8 coding switch circuits connect micro controller system through 8 bit ports.
8, rail temperature of railway in use real-time telemetry control monitor unit as claimed in claim 1 is characterized in that: all be connected to a farad level cond at terminating machine and with the power end of each data radio station of terminating machine bonded assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99257801 CN2419128Y (en) | 1999-12-29 | 1999-12-29 | Real time remote detecting monitor for rail temperature of railway in use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99257801 CN2419128Y (en) | 1999-12-29 | 1999-12-29 | Real time remote detecting monitor for rail temperature of railway in use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2419128Y true CN2419128Y (en) | 2001-02-14 |
Family
ID=34040590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99257801 Expired - Fee Related CN2419128Y (en) | 1999-12-29 | 1999-12-29 | Real time remote detecting monitor for rail temperature of railway in use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2419128Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105067147A (en) * | 2015-07-14 | 2015-11-18 | 深圳科安达电子科技股份有限公司 | Track temperature monitoring system |
-
1999
- 1999-12-29 CN CN 99257801 patent/CN2419128Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105067147A (en) * | 2015-07-14 | 2015-11-18 | 深圳科安达电子科技股份有限公司 | Track temperature monitoring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |