CN202494732U - On-line monitoring instrument for ambiguous path identification - Google Patents
On-line monitoring instrument for ambiguous path identification Download PDFInfo
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- CN202494732U CN202494732U CN201220017055XU CN201220017055U CN202494732U CN 202494732 U CN202494732 U CN 202494732U CN 201220017055X U CN201220017055X U CN 201220017055XU CN 201220017055 U CN201220017055 U CN 201220017055U CN 202494732 U CN202494732 U CN 202494732U
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- 238000012544 monitoring process Methods 0.000 title abstract description 4
- 238000004891 communication Methods 0.000 claims abstract description 43
- 238000012360 testing method Methods 0.000 claims description 9
- 238000005259 measurement Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000010977 unit operation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
Disclosed is an on-line monitoring instrument for ambiguous path identification, comprising a microprocessor, to which a radio frequency control unit, a GPRS communication unit, a storage and clock unit, a power supply unit, a power-on reset unit, a dial switch unit, an analog input and output unit, a serial communication unit and a display indication and button unit are connected, and the radio frequency control unit, the GPRS communication unit and the power-on reset unit are connected with a power supply circuit. The microprocessor is used for judging whether identity information is right by identifying whether a received radio frequency signal is radio frequency signal on 433 MHz band as well as for judging system state switching situation by determining the source of the radio frequency signal so as to determine the operation state of a system, send the operation state of the system to the storage and clock unit for storing and upload the operation state of the system to an upper computer.
Description
Technical field
The utility model relates to the REID field, especially relates to a kind ofly identifying online monitor based on dedicated short-range communication and the ambiguity path that is applied to highway.
Background technology
RF identification is RFID (Radio Frequency Identification) technology; Claim electronic tag, radio frequency identification again; It is a kind of communication technology; Can discern specific objective and read and write related data through radio signals, and need not to set up machinery between recognition system and the specific objective or optics contacts.The ambiguity path identifying system technology is the project of giving priority to of present intelligent transportation field, is to realize intelligent roadization, informationalized important means.Utilizing the ambiguity path identifying system of RFID technology at present mainly is to be made up of drive test identify unit, electronic tag, card reader and messaging software system.
Not enough below said system exists:
1, can not monitor in real time for drive test identify unit running status, cause the operation that system can not be stable like this.
2, the operation personnel need regular scene to check whether operational excellence of system, cause the increase of operation cost.
Summary of the invention
The purpose of the utility model has been to provide a kind of ambiguity path of remote, two-forty, high reliability data communication of realizing to identify online monitor.
For the technical scheme that reaches the employing of goal of the invention the utility model is:
Ambiguity path identifies online monitor; It is characterized in that: comprise microprocessor; Be connected with radio frequency control module, GPRS communication unit, storage and clock unit, power supply unit, electrification reset unit, toggle switch unit, analog quantity input-output unit, serial communication unit on the said microprocessor, show indication and pushbutton unit, said radio frequency control module, GPRS communication unit, electrification reset unit all are connected with power circuit;
It is that the radiofrequency signal of 433MHz frequency range judges to be correct identification information that said microprocessor is used for through the radiofrequency signal that identification receives; Judge that through the source of judging radiofrequency signal thereby the switch instances of system state reaches the running status of judgement system simultaneously, and the running status of system is sent to storage and the clock unit is preserved and the running status of system is uploaded to host computer;
Said radio frequency control module is used to receive the radiofrequency signal of drive test identify unit emission, and radiofrequency signal is sent to microprocessor;
Said analog quantity input-output unit is used to receive input analog amount, and input analog amount is sent to microprocessor;
Said storage and clock unit are used for the running status of saved system;
Said serial communication unit and GPRS communication unit all are used for the uploading system running status;
Said demonstration indication and pushbutton unit are used to show the course of work and operating process;
Said power supply unit is used for system's power supply.
Further, said radio frequency control module is the 433MHz rf receiver unit, and it comprises radio-frequency module, first amplifying circuit and the first antenna receiving element of series connection successively, and said radio-frequency module is connected with power supply unit with microprocessor respectively.
Further; Said GPRS communication unit is the 900/1800/1900MHz communication control unit; It comprises communication control module, second amplifying circuit and the second antenna receiving element of series connection successively, and said communication control module is connected with power supply unit with microprocessor respectively.
Further, said analog quantity input-output unit comprises a plurality of analogue quantity output circuits and simulated measurement input circuit, and said analogue quantity output circuit is connected with microprocessor respectively with simulated measurement input circuit.
Further, said serial communication unit comprises a plurality of serial port circuits, and said serial port circuit is connected with microprocessor.
Further, said toggle switch unit comprises that decoding circuit is pulled out in the address and baud rate is pulled out decoding circuit, and said address is pulled out decoding circuit and pulled out decoding circuit with baud rate and be connected with microprocessor respectively.
Further, said demonstration indication and pushbutton unit comprise LCDs, light emitting diode and action button, and said LCDs, light emitting diode and action button are connected with microprocessor respectively.
Further, said storage and clock unit pack are drawn together storage chip and clock chip, and said storage chip and clock chip are connected with microprocessor respectively.
Further, said power supply unit comprises a plurality of power control circuits, and said power control circuit is connected with microprocessor, radio frequency control module, GPRS communication unit, electrification reset unit respectively.
Microprocessor is the core of entire equipment, and it receives the radiofrequency signal that the drive test identify unit is launched through the radio frequency control module, and at first identification is the radiofrequency signal of 433MHz frequency range, judges to be correct identification information then; Receive the source that input analog amount is judged radiofrequency signal through the analog quantity I/O unit simultaneously, thereby judge that the switch instances of system state reaches the running status of judgement system; Be convenient to client's inquiry through the running status of storage and clock unit saved system; Simultaneity factor is utilized serial communication unit uploading system operation conditions or is utilized the GPRS communication unit through SMS mode/GPRS mode uploading system operation conditions.Demonstration, indication and pushbutton unit comprise that LCDs, light emitting diode and action button show the course of work and operating process with the mode that numeral, literal, LED indication and action button combine.
The utlity model has following advantage:
1, monitors drive test identify unit operation conditions in real time effectively, guarantee system's operation stability.The ambiguity path tag system on-line monitoring appearance that the utility model provides can be monitored drive test identify unit operation conditions in real time effectively, and the failure message that in time system's operational process is occurred feeds back to the network operator, can guarantee system's operation stability effectively.
2, timing uploading system operation conditions has reduced operation cost effectively.The ambiguity path system on-line monitoring appearance that the utility model provides can reduce the user effectively and go to this locality to check system operation situation, has practiced thrift system's operation maintenance cost.
Description of drawings
Fig. 1 is the theory diagram of the utility model.
Fig. 2 is the specific embodiment theory diagram of the utility model.
Embodiment
Come the utility model is further specified below in conjunction with specific embodiment, but the utility model is not confined to these embodiments.One skilled in the art would recognize that the utility model contained in claims scope all alternativess, improvement project and the equivalents that possibly comprise.
Referring to Fig. 1, Fig. 2; Ambiguity path identifies online monitor; It is characterized in that: comprise microprocessor; Be connected with radio frequency control module, GPRS communication unit, storage and clock unit, power supply unit, electrification reset unit, toggle switch unit, analog quantity input-output unit, serial communication unit on the said microprocessor, show indication and pushbutton unit, said radio frequency control module, GPRS communication unit, electrification reset unit all are connected with power circuit;
It is that the radiofrequency signal of 433MHz frequency range judges to be correct identification information that said microprocessor is used for through the radiofrequency signal that identification receives; Judge that through the source of judging radiofrequency signal thereby the switch instances of system state reaches the running status of judgement system simultaneously, and the running status of system is sent to storage and the clock unit is preserved and the running status of system is uploaded to host computer;
Said radio frequency control module is used to receive the radiofrequency signal of drive test identify unit emission, and radiofrequency signal is sent to microprocessor;
Said analog quantity input-output unit is used to receive input analog amount, and input analog amount is sent to microprocessor;
Said storage and clock unit are used for the running status of saved system;
Said serial communication unit and GPRS communication unit all are used for the uploading system running status;
Said demonstration indication and pushbutton unit are used to show the course of work and operating process;
Said power supply unit is used for system's power supply.
Said radio frequency control module is the 433MHz rf receiver unit, and it comprises radio-frequency module, first amplifying circuit and the first antenna receiving element of series connection successively, and said radio-frequency module is connected with power supply unit with microprocessor respectively.
Said GPRS communication unit is the 900/1800/1900MHz communication control unit, and it comprises communication control module, second amplifying circuit and the second antenna receiving element of series connection successively, and said communication control module is connected with power supply unit with microprocessor respectively.
Said analog quantity input-output unit comprises a plurality of analogue quantity output circuits and simulated measurement input circuit, and said analogue quantity output circuit is connected with microprocessor respectively with simulated measurement input circuit.
Said serial communication unit comprises a plurality of serial port circuits, and said serial port circuit is connected with microprocessor.
Said toggle switch unit comprises that decoding circuit is pulled out in the address and baud rate is pulled out decoding circuit, and said address is pulled out decoding circuit and pulled out decoding circuit with baud rate and be connected with microprocessor respectively.
Said demonstration indication and pushbutton unit comprise LCDs, light emitting diode and action button, and said LCDs, light emitting diode and action button are connected with microprocessor respectively.
Said storage and clock unit pack are drawn together storage chip and clock chip, and said storage chip and clock chip are connected with microprocessor respectively.
Said power supply unit comprises a plurality of power control circuits, and said power control circuit is connected with microprocessor, radio frequency control module, GPRS communication unit, electrification reset unit respectively.
Microprocessor is the core of entire equipment, and it receives the radiofrequency signal that the drive test identify unit is launched through the radio frequency control module, and at first identification is the radiofrequency signal of 433MHz frequency range, judges to be correct identification information then; Receive the source that input analog amount is judged radiofrequency signal through the analog quantity I/O unit simultaneously, thereby judge that the switch instances of system state reaches the running status of judgement system; Be convenient to client's inquiry through the running status of storage and clock unit saved system; Simultaneity factor is utilized serial communication unit uploading system operation conditions or is utilized the GPRS communication unit through SMS mode/GPRS mode uploading system operation conditions.Demonstration, indication and pushbutton unit comprise that LCDs, light emitting diode and action button show the course of work and operating process with the mode that numeral, literal, LED indication and action button combine.
Claims (9)
1. ambiguity path identifies online monitor; It is characterized in that: comprise microprocessor; Be connected with radio frequency control module, GPRS communication unit, storage and clock unit, power supply unit, electrification reset unit, toggle switch unit, analog quantity input-output unit, serial communication unit on the said microprocessor, show indication and pushbutton unit, said radio frequency control module, GPRS communication unit, electrification reset unit all are connected with power circuit;
It is that the radiofrequency signal of 433MHz frequency range judges to be correct identification information that said microprocessor is used for through the radiofrequency signal that identification receives; Judge that through the source of judging radiofrequency signal thereby the switch instances of system state reaches the running status of judgement system simultaneously, and the running status of system is sent to storage and the clock unit is preserved and the running status of system is uploaded to host computer;
Said radio frequency control module is used to receive the radiofrequency signal of drive test identify unit emission, and radiofrequency signal is sent to microprocessor;
Said analog quantity input-output unit is used to receive input analog amount, and input analog amount is sent to microprocessor;
Said storage and clock unit are used for the running status of saved system;
Said serial communication unit and GPRS communication unit all are used for the uploading system running status;
Said demonstration indication and pushbutton unit are used to show the course of work and operating process;
Said power supply unit is used for system's power supply.
2. ambiguity path according to claim 1 identifies online monitor; It is characterized in that: said radio frequency control module is the 433MHz rf receiver unit; It comprises radio-frequency module, first amplifying circuit and the first antenna receiving element of series connection successively, and said radio-frequency module is connected with power supply unit with microprocessor respectively.
3. ambiguity path according to claim 1 and 2 identifies online monitor; It is characterized in that: said GPRS communication unit is the 900/1800/1900MHz communication control unit; It comprises communication control module, second amplifying circuit and the second antenna receiving element of series connection successively, and said communication control module is connected with power supply unit with microprocessor respectively.
4. ambiguity path according to claim 3 identifies online monitor; It is characterized in that: said analog quantity input-output unit comprises a plurality of analogue quantity output circuits and simulated measurement input circuit, and said analogue quantity output circuit is connected with microprocessor respectively with simulated measurement input circuit.
5. ambiguity path according to claim 4 identifies online monitor, it is characterized in that: said serial communication unit comprises a plurality of serial port circuits, and said serial port circuit is connected with microprocessor.
6. ambiguity path according to claim 5 identifies online monitor; It is characterized in that: said toggle switch unit comprises that decoding circuit is pulled out in the address and baud rate is pulled out decoding circuit, and said address is pulled out decoding circuit and pulled out decoding circuit with baud rate and be connected with microprocessor respectively.
7. ambiguity path according to claim 6 identifies online monitor; It is characterized in that: said demonstration indication and pushbutton unit comprise LCDs, light emitting diode and action button, and said LCDs, light emitting diode and action button are connected with microprocessor respectively.
8. ambiguity path according to claim 7 identifies online monitor, it is characterized in that: said storage and clock unit pack are drawn together storage chip and clock chip, and said storage chip and clock chip are connected with microprocessor respectively.
9. ambiguity path according to claim 8 identifies online monitor; It is characterized in that: said power supply unit comprises a plurality of power control circuits, and said power control circuit is connected with microprocessor, radio frequency control module, GPRS communication unit, electrification reset unit respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220017055XU CN202494732U (en) | 2012-01-16 | 2012-01-16 | On-line monitoring instrument for ambiguous path identification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220017055XU CN202494732U (en) | 2012-01-16 | 2012-01-16 | On-line monitoring instrument for ambiguous path identification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202494732U true CN202494732U (en) | 2012-10-17 |
Family
ID=47000957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220017055XU Expired - Lifetime CN202494732U (en) | 2012-01-16 | 2012-01-16 | On-line monitoring instrument for ambiguous path identification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202494732U (en) |
-
2012
- 2012-01-16 CN CN201220017055XU patent/CN202494732U/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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121017 |