CN202422193U - Explosion-proof electronic counting device - Google Patents
Explosion-proof electronic counting device Download PDFInfo
- Publication number
- CN202422193U CN202422193U CN2011204742002U CN201120474200U CN202422193U CN 202422193 U CN202422193 U CN 202422193U CN 2011204742002 U CN2011204742002 U CN 2011204742002U CN 201120474200 U CN201120474200 U CN 201120474200U CN 202422193 U CN202422193 U CN 202422193U
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- explosion
- proof
- data
- data processor
- electronic unit
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Abstract
The utility model discloses an explosion-proof electronic counting device which is applicable to the field of production of dangerous goods including civil explosion goods, chemical goods and the like. The explosion-proof electronic counting device is mainly technically characterized in that the explosion-proof electronic counting device comprises an explosion-proof proximity sensor, a data processor, a 485 transmission bus, a data receiving and processing front-end processor and a terminal management platform. The explosion-proof proximity sensor is mounted beside an assembly line, so that each product passing through a product line enables the sensor to generate trigger signals, the sensor is connected with the data processor, the data processor protected by an explosion-proof tube is mounted in an explosion-proof box and powered to work by a low-voltage power supply, and then the data processor is in data communication with the terminal management platform through the 485 transmission bus and a network transmission device. By the aid of the explosion-proof electronic counting device, a plurality of acquisition front ends can be managed by one platform, and counting data are acquired. Besides, the explosion-proof electronic counting device can be safely applied to various dangerous fields by means of the explosion-proof design, and safety of counting data acquisition can be effectively ensured during production.
Description
Technical field
The utility model relates to a kind of design and realization of explosion-proof digital electronic unit, the produced on-site field of dangerous material such as, chemical industry quick-fried applicable to the people.
Background technology
For a long time to the supervision of the quick-fried industry of the people; Particularly the supervision to the production run of high-risk products such as detonator is the field of a vacancy always; Supervision department can't directly grasp the actual production process of the quick-fried products of the high-risk people such as detonator; Be difficult to obtain the real time data in the production run, present Supervision Measures is primarily aimed at the finished product product that has rolled off the production line, and stock, transportation and the sales situation of product are supervised; And mainly depend on producer by week or monthly carry out form and report, the authenticity of production data can not get guaranteeing.Receive the restriction of safety factor in process of production; General digital electronic unit can not reach corresponding Secure Application grade; Can not under the production environment of these specific productss, use, carry out data counts and reach corresponding management objectives so designed specialized apparatus to above defective.
Summary of the invention
The utility model technical matters to be solved has provided a kind of digital electronic unit of a kind of shockproof, fire prevention, explosion-proof, shock resistance, anti-load-bearing capacity, realizes large-scale distributed production data acquisition.
The technical scheme that its technical matters that solves the utility model adopts is: adopt a kind of explosion-proof digital electronic unit, it comprises explosion-proof proximity transducer, data processor, 485 transfer bus, web-transporting device, Data Receiving front end processor, terminal management platform.Explosion-proof proximity transducer is installed on by the streamline, and is connected with data processor, imports data into Data Receiving front end processor and terminal management platform through 485 transfer bus and web-transporting device again.Wherein the front-end collection system comprises proximity transducer, data processor; Proximity transducer is that a kind of diffuse reflection type of explosion-proof type is near switch; Detection range 50cm, WV 6V-36V has product can transmit electric signal through out-of-date sensor on streamline and gives data processor.
Data processor is installed in the explosion-proof tank and adopts the data processing circuit of independent development; 485 communication interfaces, LED charactron display part, photoelectric sensor interface have been designed; The quantity of goods of process is counted on the electric signal pipeline that can send here according to explosion-proof proximity transducer, and count value is passed to the Data Receiving front end processor through 485 transfer bus.
485 transfer bus are based on 485 communication protocol transfer bus; The transmission of employing Shielded Twisted Pair; 485 interfaces have good noise immunity, and long transmission range≤3000 meter are connected the advantages such as multistation ability that reach 128 transceivers with allowing, and can carry out equipment network very easily.
Web-transporting device changes into network signal with 485 bus datas through 485 commentaries on classics ethernet devices and links to each other with the Data Receiving front end processor.
All data from front-end collection on Data Receiving front end processor 485 buses under the overall leadership are transferred to terminal management platform through netting twine and handle.
The utility model has the advantages that a terminal management platform can manage a plurality of front-end collection system, realize distributed deployment, and adopt explosion-proof type equipment and explosion-proof design; Through 485 transfer bus a plurality of front-end collection system is carried out the doubling transmission, through the network interface conversion, realize long-distance transmissions again; Such design can farthest reduce the complexity of front-end collection equipment, reduces the number of devices under hazardous environment, thereby more helps guaranteeing safe production; Reduce dangerous matter sources; Simultaneously, adopt this deployment way, can improve the management and control ability of management greatly.
Description of drawings
Fig. 1 is a kind of block scheme of explosion-proof digital electronic unit.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described: on the product production line of production line; Select a position of product circulation; The explosion-proof proximity transducer of front-end collection part is installed on by the streamline, and the product that each is passed through from product line can both let explosion-proof proximity transducer produce trigger pip; Explosion-proof proximity transducer is connected with data processor; Protect through explosion stack, data processor is installed in the explosion-proof tank, adopts the low-tension supply powered operation; Pass through 485 transfer bus and web-transporting device and Data Receiving front end processor and terminal management platform again and realize data communication, thereby realize the product quantity under the hazardous environment is carried out counting statistics.
Claims (7)
1. an explosion-proof digital electronic unit is characterized in that it comprises explosion-proof proximity transducer, data processor, 485 transfer bus, web-transporting device, Data Receiving front end processor, terminal management platform; Explosion-proof proximity transducer is installed on by the streamline, and is connected with data processor, imports data into Data Receiving front end processor and terminal management platform through 485 transfer bus and web-transporting device again.
2. a kind of explosion-proof digital electronic unit according to claim 1 is characterized in that data processor is installed in the explosion-proof tank.
3. a kind of explosion-proof digital electronic unit according to claim 1 is characterized in that explosion-proof proximity transducer is connected with data processor, protects through explosion stack.
4. a kind of explosion-proof digital electronic unit according to claim 1 is characterized in that explosion-proof proximity transducer is that a kind of detection range is 50cm, WV be the diffuse reflection type of 6V-36V near switch, can transmit electric signal and give data processor.
5. a kind of explosion-proof digital electronic unit according to claim 1 is characterized in that data processor adopts data processing circuit, is designed with 485 communication interfaces, the demonstration of LED charactron, photoelectric sensor interface.
6. a kind of explosion-proof digital electronic unit according to claim 1 is characterized in that the count value of front-end collection system acquisition is passed to the Data Receiving front end processor through 485 transfer bus.
7. a kind of explosion-proof digital electronic unit according to claim 1 is characterized in that 485 transfer bus are based on 485 communication protocol transfer bus, adopts the Shielded Twisted Pair transmission, and transmission range≤3000 meter can connect a plurality of transceivers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204742002U CN202422193U (en) | 2011-11-25 | 2011-11-25 | Explosion-proof electronic counting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204742002U CN202422193U (en) | 2011-11-25 | 2011-11-25 | Explosion-proof electronic counting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202422193U true CN202422193U (en) | 2012-09-05 |
Family
ID=46746931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204742002U Expired - Fee Related CN202422193U (en) | 2011-11-25 | 2011-11-25 | Explosion-proof electronic counting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202422193U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109702474A (en) * | 2018-12-06 | 2019-05-03 | 温州职业技术学院 | Hardware-joint package system with quantity statistics function |
-
2011
- 2011-11-25 CN CN2011204742002U patent/CN202422193U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109702474A (en) * | 2018-12-06 | 2019-05-03 | 温州职业技术学院 | Hardware-joint package system with quantity statistics function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shaoyang Three Chemical Co., Ltd. Assignor: Hunan axe Industrial Group Co. Ltd.|Hunan long letter Chang Polytron Technologies Inc Contract record no.: 2012430000238 Denomination of utility model: Explosion-proof electronic counting device Granted publication date: 20120905 License type: Exclusive License Record date: 20121227 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20151125 |