CN201477793U - Electronic seal for tank wagon - Google Patents
Electronic seal for tank wagon Download PDFInfo
- Publication number
- CN201477793U CN201477793U CN2009201364762U CN200920136476U CN201477793U CN 201477793 U CN201477793 U CN 201477793U CN 2009201364762 U CN2009201364762 U CN 2009201364762U CN 200920136476 U CN200920136476 U CN 200920136476U CN 201477793 U CN201477793 U CN 201477793U
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- chip microcomputer
- module
- bus
- sensor
- main frame
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Abstract
An electronic seal for a tank wagon is composed of a host for receiving signals and transmitting instructions; a bus box for receiving the host instruction and issuing and feeding the terminal information back to the host; a sensor including a mechanical drive portion and an electronic circuit control portion, wherein the electronic circuit control portion collects the valve on/off state and reports to the host through the bus box and executes the host instruction issued from the bus box so as to drive the mechanical drive portion to control a lock shaft to open and close. The utility model adopts the mechanical and electronic cooperation to realize noncontact induction identification and valve lock; the sensor collects the on/off state of the valve, and reports the information to the host through the bus box; the host performs the program operation according to the received information and received external instructions, and issues the operation result to the sensor through the bus box; and the sensor performs the lock-control operation, which is used for noncontact magnetic induction identification for the valve state of the tank wagon in the harsh environment and valve off-state lock.
Description
Technical field:
The utility model relates to the electronic seal that a kind of tank wagon is used, and is used for the tank wagon valve under the rugged surroundings is carried out noncontact induction identification valve switch state, and can shuts the locked operation of enforcement under the situation at valve, carries out operation process recording simultaneously.
Background technology:
The seal that existing tank wagon is adopted mostly is traditional physics lead sealing, need manual operations, and can only use once, there is the cost height, problems such as the efficiency of management is low, and the condition that does not possess information system management, and the available sensor of small part adopts the mode of induction to monitor, the mode that can't further adopt lock control is carried out enforceable monitoring to the switch of valve, in addition, because the valve place work under bad environment of tank wagon, and belong to the explosive gas atmosphere of high-risk, so also do not have on the market aly to go for the tank wagon valve and the tank wagon valve is implemented the locked electronic seal of machinery present.
Summary of the invention:
At the problems referred to above, the utility model provides the seal of a kind of oil tank auto electronic, be mainly the special car design that this class of tank wagon has valve, the main realization carried out the noncontact induction monitor to valve, when shutting, valve can further carry out the lock control operation under the situation, and recorded data carries out the information system management of omnidistance fortune condition to tank wagon by upper computer software.
For reaching above-mentioned purpose, the technical solution of the utility model is:
The seal of oil tank auto electronic comprises:
Main frame: received signal and send instruction; Bus box: connect main frame, receive host command and also pass down, and feedback transducer information is given main frame; Sensor: connecting bus box, comprise mechanical driving part and electronic circuit control part, electronic circuit is partly gathered the valve switch state and is reported main frame by the bus box, and carries out the host command drive mechanical driving part control lock shaft folding that issues by the bus box.
Described main frame is installed in the copilot station of tank wagon, and the bus box is installed on the tank body front end junction or storage battery frame of tank wagon, and sensor is installed on each valve of tank wagon.
Described main frame comprises: single-chip microcomputer: received signal and send instruction; Wireless module: connect single-chip microcomputer, adopt the public wireless frequency of 433MHz, be responsible for carrying out the transmitting-receiving of data by wireless mode; RFID radio-frequency module: connect single-chip microcomputer, adopt ISO/IEC 14443A agreement, be responsible for the read-write of radio-frequency card; Real-time clock: connect single-chip microcomputer, for complete machine provides real-time time; RS232 module: connect single-chip microcomputer, by the serial ports transceive data; LCD module: connect single-chip microcomputer, display graphics information and Word message; LED shows: connect single-chip microcomputer, intuitively show some status informations; Storage IC: connect single-chip microcomputer, adopt serial EEPROM storage IC, record fortune condition information; Hummer: connect single-chip microcomputer, realize auditory tone cues; Bus communication module: connect single-chip microcomputer, adopt the CAN bus, be responsible for and the communication of bus box transceive data; Power-supply system: the power supply of being responsible for main frame is supplied with; Intrinsically safe circuit: cooperate with above-mentioned each module to ensure that main frame can be at trouble free service under the explosive gas atmosphere.
Described bus box comprises: single-chip microcomputer: received signal and send instruction; Bus communication module: connect single-chip microcomputer, adopt the CAN bus, and host communication; Serial bus module: connect single-chip microcomputer, be communicated with sensor and carry out the transmitting-receiving of data; Power-supply system: the power supply of being responsible for bus box and sensor is supplied with; Intrinsically safe circuit: cooperate with above-mentioned each module to ensure that bus box and sensor can be at trouble free services under the explosive gas atmosphere.
Described sensor electronics control section comprises: single-chip microcomputer: the identification of executive routine and noncontact induced signal and the control of motor module; Serial bus module: connect the connection of single-chip microcomputer and bus box and carry out data transmit-receive, provide power supply by this bus to sensor simultaneously; Noncontact induction module: connect single-chip microcomputer, adopt the noncontact induction mode, identification valve switch signal; Motor control module: connect single-chip microcomputer, the action of drive motor is also done control to motor action; Intrinsically safe circuit: cooperate the guarantee sensor can use safely with above-mentioned each module in explosive gas atmosphere;
The mechanical driving part of described sensor comprises lock shaft, and lock shaft is provided with the noncontact inductive component, is provided with detent in a side of lock shaft; One driven by motor, one lock pin inserts or to break away from the detent control lock shaft lock of lock shaft dead and open.
Described noncontact inductive component is wireless induction, radio frequency induction, the induction of magnetic group.
Adopt technique scheme, what the utility model adopted is that machinery and electronics cooperatively interact to realize that noncontact induction identification and valve shut locked mode, the on off state of sensor acquisition valve, and information is reported main frame by the bus box, main frame carries out sequential operation according to information that obtains and the external command that receives, operation result is handed down to sensor by the bus box, and sensor is carried out the lock control operation.Simultaneously, the service data that host record is current, and the RS232 by main frame or wireless module be issuing remote monitoring center on the data, thus realized realizing purpose that the tank wagon valve is carried out lock control by noncontact induction lock control sensor; It is used for the locked of non-contact magnetic inductive identification of tank wagon valve state under the rugged surroundings and valve off status.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is described in detail:
Fig. 1 is the utility model embodiment general structure synoptic diagram;
Fig. 2 is the utility model embodiment main machine structure synoptic diagram;
Fig. 3 is the utility model embodiment bus box structural representation;
Fig. 4 is the utility model embodiment sensor construction synoptic diagram;
Fig. 5 is the utility model embodiment terminal machinery locking device structural representation.
Embodiment:
Below in conjunction with drawings and Examples the utility model is described in detail:
As Fig. 1-shown in Figure 5, the seal of oil tank auto electronic comprises:
Main frame 1: received signal and send instruction; Bus box 2: receive host command and also pass down, and feedback transducer information is given main frame; Sensor 3: comprise electric control system 31 and mechanical driving part 32, electronic circuit control is partly gathered the valve switch state and is reported main frame 1 by bus box 2, and carries out the main frame 1 order tape motivation tool running part 32 control lock shaft foldings that issue by bus box 2.
Described main frame 1 is installed in the copilot station of tank wagon, and bus box 2 is installed on the tank body front end junction or storage battery frame of tank wagon, and sensor 3 is installed on each valve of tank wagon.
Described main frame 1 comprises: single-chip microcomputer 101: received signal and send instruction; Wireless module 102: connect single-chip microcomputer, adopt the public wireless frequency of 433MHz, be responsible for carrying out the transmitting-receiving of data by wireless mode; RFID radio-frequency module 103: connect single-chip microcomputer, adopt ISO/IEC 14443A agreement, be responsible for the read-write of radio-frequency card; Real-time clock 104: connect single-chip microcomputer, for complete machine provides real-time time; RS232 module 105: connect single-chip microcomputer, by the serial ports transceive data; LCD module 106: connect single-chip microcomputer, display graphics information and Word message; LED shows 107: connect single-chip microcomputer, intuitively show some status informations; Storage IC108: connect single-chip microcomputer, adopt serial EEPROM storage IC, record fortune condition information; Hummer 109: connect single-chip microcomputer, realize auditory tone cues; Bus communication module 110: connect single-chip microcomputer, adopt the CAN bus, be responsible for and the communication of bus box transceive data; Power-supply system 111: the power supply of being responsible for main frame is supplied with; Intrinsically safe circuit 112: cooperate with above-mentioned each module to ensure that main frame can be at trouble free service under the explosive gas atmosphere.
Described bus box 2 comprises: single-chip microcomputer 21: received signal and send instruction; Bus communication module 22: connect single-chip microcomputer, adopt the CAN bus, and host communication; Serial bus module 23: connect single-chip microcomputer, be communicated with sensor and carry out the transmitting-receiving of data; Power-supply system 24: the power supply of being responsible for bus box and sensor is supplied with; Intrinsically safe circuit 25: cooperate with above-mentioned each module to ensure that bus box and sensor can be at trouble free services under the explosive gas atmosphere.
Described sensor electronics control section 31 comprises: single-chip microcomputer 311: the identification of executive routine and noncontact induced signal and the control of motor module; Serial bus module 312: connect the connection of single-chip microcomputer and bus box and carry out data transmit-receive, provide power supply by this bus to sensor simultaneously; Noncontact induction module 313: connect single-chip microcomputer, adopt the noncontact induction mode, identification valve switch signal; Motor control module 314: connect single-chip microcomputer, the action of drive motor is also done control to motor action; Intrinsically safe circuit 315: cooperate the guarantee sensor can use safely with above-mentioned each module in explosive gas atmosphere;
Described sensor mechanical driving part 32 comprises lock shaft 321, and lock shaft is provided with noncontact inductive component 322, is provided with detent 323 in a side of lock shaft; One motor 324 drives that a lock pin 325 inserts or to break away from the detent control lock shaft lock of lock shaft 321 dead and open.In actual use, can also adopt other mechanical transmission structure such as telescopic shaft form, locked or folding is protection domain of the present utility model with lock shaft as long as satisfy.
Described noncontact inductive component is wireless induction, radio frequency induction, the induction of magnetic group.
Wherein, main frame can connect two bus boxes at most, and each bus box can connect 8 sensors at most.
During work, the on off state of sensor acquisition valve, and information is reported main frame by the bus box, main frame carries out sequential operation according to information that obtains and the external command that receives, operation result is handed down to sensor by the bus box, and sensor is carried out the lock control operation.Simultaneously, the service data that host record is current, and the RS232 by main frame or wireless module be issuing remote monitoring center on the data, thus realized realizing purpose that the tank wagon valve is carried out lock control by noncontact induction lock control sensor.Specifically:
When tank wagon is filled oil product and will be begun to transport, need shut each valve, execute the envelope operation with the RFID radio-frequency card of authorizing then, promptly the monitoring function of start-up system is locked to valve.If there is valve not shut, will report main frame by the bus box after the sensor identification in this process, main frame is made warning, and prompting operation person executes envelope again and seals successfully until executing.Main frame will write down, send data when executing envelope.
When tank wagon execute seal successfully after, valve is by locked, tank wagon just can begin transportation and provided and delivered this time.In transportation dispensing way, in theory because valve is locked and can't open, open valve if destroy sensor by force because of manpower or external force, main frame will be made warning, and record and sending.
When tank wagon arrives oily station will emptying the time, need carry out unsealing operation with the RFID radio-frequency card of authorizing, promptly the monitoring function of deactivation system is unblanked to valve.Main frame sends data with record during deblocking., can force to unblank by the emergent unlocking hole of machinery if having in the time of can't unblanking unusually in the deblocking process, the emergent unlocking aft engine will write down, send data.
Fortune condition data comprise executes envelope data, deblocking data and alert data.Generally comprise time, place, data type, operator, valve numbering etc. when host record, transmission fortune condition data.Main frame can by the RS232 module connect outside GPRS module data by issuing the server of Surveillance center on the long-range mode, perhaps also can adopt wireless mode to collect on the server of Surveillance center by the wireless module of main frame.
Except with the RFID radio-frequency card of authorizing main frame being executed the deblocking order, the RS232 module that also can adopt long-range mode to connect main frame by the GPRS module issues to be executed the deblocking data and gives main frame.Also can adopt the wireless module of wireless mode by main frame to issue to execute the deblocking data and give main frame.
Surveillance center is furnished with server software, can resolve the data that receive, computing and statistics, and the operator can be by the fortune condition data after the client software access process.
What the utility model adopted is that machinery and electronics cooperatively interact to realize that noncontact induction identification and valve shut locked mode, the on off state of sensor acquisition valve, and information is reported main frame by the bus box, main frame carries out sequential operation according to information that obtains and the external command that receives, operation result is handed down to sensor by the bus box, and sensor is carried out the lock control operation.Simultaneously, the service data that host record is current, and the RS232 by main frame or wireless module be issuing remote monitoring center on the data, thus realized realizing purpose that the tank wagon valve is carried out lock control by noncontact induction lock control sensor; It is used for the locked of non-contact magnetic inductive identification of tank wagon valve state under the rugged surroundings and valve off status.
Claims (7)
1. oil tank auto electronic seal is characterized in that: comprising:
Main frame: received signal and send instruction;
Bus box: connect main frame, receive host command and also pass down, and feedback transducer information is given main frame;
Sensor: connecting bus box, comprise mechanical driving part and electronic circuit control part, electronic circuit control is partly gathered the valve switch state and is reported main frame by the bus box, and carries out the host command drive mechanical driving part control lock shaft folding that issues by the bus box.
2. oil tank auto electronic as claimed in claim 1 seal is characterized in that: described main frame is installed in the copilot station of tank wagon, and the bus box is installed on the tank body front end junction or storage battery frame of tank wagon, and sensor is installed on each valve of tank wagon.
3. oil tank auto electronic as claimed in claim 1 or 2 seal is characterized in that: described main frame comprises:
Single-chip microcomputer: received signal and send instruction;
Wireless module: connect single-chip microcomputer, adopt the public wireless frequency of 433MHz, be responsible for carrying out the transmitting-receiving of data by wireless mode;
RFID radio-frequency module: connect single-chip microcomputer, adopt ISO/IEC 14443 A agreements, be responsible for the read-write of radio-frequency card;
Real-time clock: connect single-chip microcomputer, for complete machine provides real-time time;
RS232 module: connect single-chip microcomputer, by the serial ports transceive data;
LCD module: connect single-chip microcomputer, display graphics information and Word message;
LED shows: connect single-chip microcomputer, intuitively show some status informations;
Storage IC: connect single-chip microcomputer, adopt serial EEPROM storage IC, record fortune condition information;
Hummer: connect single-chip microcomputer, realize auditory tone cues;
Bus communication module: connect single-chip microcomputer, adopt the CAN bus, be responsible for and the communication of bus box transceive data;
Power-supply system: the power supply of being responsible for main frame is supplied with;
Intrinsically safe circuit: cooperate with above-mentioned each module to ensure that main frame can be at trouble free service under the explosive gas atmosphere.
4. oil tank auto electronic as claimed in claim 1 or 2 seal is characterized in that: described bus box comprises:
Single-chip microcomputer: received signal and send instruction;
Bus communication module: connect single-chip microcomputer, adopt the CAN bus, and host communication;
Serial bus module: connect single-chip microcomputer, be communicated with sensor and carry out the transmitting-receiving of data;
Power-supply system: the power supply of being responsible for bus box and sensor is supplied with;
Intrinsically safe circuit: cooperate with above-mentioned each module to ensure that bus box and sensor can be at trouble free services under the explosive gas atmosphere.
5. oil tank auto electronic as claimed in claim 1 or 2 seal is characterized in that: described sensor electronics control section comprises:
Single-chip microcomputer: the identification of executive routine and noncontact induced signal and the control of motor module;
Serial bus module: connect the connection of single-chip microcomputer and bus box and carry out data transmit-receive, provide power supply by this bus to sensor simultaneously;
Noncontact induction module: connect single-chip microcomputer, adopt the noncontact induction mode, identification valve switch signal;
Motor control module: connect single-chip microcomputer, the action of drive motor is also done control to motor action;
Intrinsically safe circuit: cooperate the guarantee sensor can use safely with above-mentioned each module in explosive gas atmosphere;
6. oil tank auto electronic as claimed in claim 1 or 2 seal is characterized in that: the mechanical driving part of described sensor comprises lock shaft, and lock shaft is provided with the noncontact inductive component, is provided with detent in a side of lock shaft; One driven by motor, one lock pin inserts or to break away from the detent control lock shaft lock of lock shaft dead and open.
7. oil tank auto electronic as claimed in claim 6 seal is characterized in that: described noncontact inductive component is wireless induction, radio frequency induction, the induction of magnetic group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201364762U CN201477793U (en) | 2009-01-22 | 2009-01-22 | Electronic seal for tank wagon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201364762U CN201477793U (en) | 2009-01-22 | 2009-01-22 | Electronic seal for tank wagon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201477793U true CN201477793U (en) | 2010-05-19 |
Family
ID=42414049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201364762U Expired - Fee Related CN201477793U (en) | 2009-01-22 | 2009-01-22 | Electronic seal for tank wagon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201477793U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107896318A (en) * | 2017-08-18 | 2018-04-10 | 魏芳 | WIFI network adaptive connection system |
| CN112014056A (en) * | 2020-09-21 | 2020-12-01 | 南京拓晟科技有限公司 | Three-dimensional impact recorder and use method thereof |
-
2009
- 2009-01-22 CN CN2009201364762U patent/CN201477793U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107896318A (en) * | 2017-08-18 | 2018-04-10 | 魏芳 | WIFI network adaptive connection system |
| CN112014056A (en) * | 2020-09-21 | 2020-12-01 | 南京拓晟科技有限公司 | Three-dimensional impact recorder and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20110122 |