CN203759861U - Zigbee-based short circuit switch remote monitoring system for copper electrolysis - Google Patents
Zigbee-based short circuit switch remote monitoring system for copper electrolysis Download PDFInfo
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- CN203759861U CN203759861U CN201420161561.5U CN201420161561U CN203759861U CN 203759861 U CN203759861 U CN 203759861U CN 201420161561 U CN201420161561 U CN 201420161561U CN 203759861 U CN203759861 U CN 203759861U
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Abstract
The utility model provides a zigbee-based short circuit switch remote monitoring system for copper electrolysis. The system comprises a monitoring module, a coordinator module and a router module which are connected in sequence, wherein the router module is connected with a plurality of endpoint modules respectively. The control system is built based on the zigbee wireless sensor network technology, can display the current switch node temperature regime in real time and accurately position switch faults, carry out sound-light alarm, display faults and then achieve wireless remote control of the direct current short circuit switch for copper electrolysis, provides convenience for operators to quickly remove faults, greatly improves the work efficiency of managers, optimizes production management, improves the degrees of informatization and automation of safety production in the whole copper electrolysis industry, successfully solves the problem that such kind of systems on the current market are expensive, and has very considerable application prospects in the domestic copper electrolysis process.
Description
Technical field
The utility model belongs to industrial control technology field, relates to the supervisory system using in a kind of cupric electrolysis technique, particularly a kind of short circuiting switch long distance control system of the cupric electrolysis based on zigbee.
Background technology
Cupric electrolysis direct-current short circuit switch itself in cupric electrolysis technique is not qualitative, the device in the pneumatic protection of quantitative monitoring loop; it is hidden failures that vacuum wherein reduces fault; and overhaul short circuiting switch in the high corrosion environment of high temperature of cupric electrolysis factory building time, plant maintenance personnel's personal safety is also formed greatly and threatened.China's cathode copper industry development speed is exceedingly fast, and applies very extensive.But the real-time monitoring system to direct current vacuum short circuiting switch is perfect not enough, even also there is no a large amount of usage monitoring equipment.Cause the pneumatic protection loop fault in cupric electrolysis system frequent, production efficiency is low, and the automatization level of production and administration is also not high enough.Industrial automation is in recent years more and more stronger to the demand of wireless data communications.Also some watch-dogs have been there are, as completed supervisory system with Industrial Control Computer.But its cost costliness, intelligent degree is not high, is unfavorable for use in enormous quantities.Also have the use of some wireless communication surveillance equipment, but its poor anti jamming capability, jitter, use cost (network charges) height in practical application, Power supply complexity.
Summary of the invention
The purpose of this utility model is to provide a kind of lower-cost short circuiting switch long distance control system of the cupric electrolysis based on zigbee, can long-range wireless remote control cupric electrolysis direct-current short circuit switch deciliter, show in real time current switching node temperature regime and switch fault accurately located.
For achieving the above object, the technical solution adopted in the utility model is: a kind of short circuiting switch long distance control system of the cupric electrolysis based on zigbee, comprise the monitoring module, coordinator node module and the routing node module that are connected successively, routing node module is connected with multiple terminal node modules respectively.
The utility model control system is set up based on zigbee technology of wireless sensing network, formed by three grades of terminal node, routing node and coordinator node, can show in real time current switching node temperature regime and switch fault is accurately located, and carry out sound and light alarm, fault is shown, and then reach the long-range wireless remote control to cupric electrolysis direct-current short circuit switch, and deciliter time and the number of times of switch are filed to record, then Display and Print result.For fixing a breakdown rapidly, operating personnel provide convenience, greatly improve managerial personnel's work efficiency, optimize production management, improve informationization and automaticity that whole cupric electrolysis industrial security is produced, successfully solve the problem of this type of system price costliness in the market, in cupric electrolysis technique, there is very considerable application prospect at home.
Brief description of the drawings
Fig. 1 is the system architecture schematic diagram of the utility model control system.
Fig. 2 is the structural representation of terminal node in the utility model control system.
Fig. 3 is the structural representation of routing node in the utility model control system.
Fig. 4 is the structural representation of coordinator node in the utility model control system.
Fig. 5 is the control flow chart of ipc monitor module in the utility model control system.
In figure: 1. terminal node module, 2. routing node module, 3. coordinator node module, 4. monitoring module, 5. sensor assembly, 6. terminal node CC2530 nucleus module, 7. alarm module, 8. terminal node LCD display module, 9. terminal node RF radio receiving transmitting module, 10. terminal node power module, 11. routing node power modules, 12. routing node CC2530 nucleus modules, 13. routing node RF radio receiving transmitting modules, 14. telegon power modules, 15. coordinator node CC2530 nucleus modules, 16. telegon LCD display modules, 17. serial ports transceiver modules, 18. coordinator node RF radio receiving transmitting modules.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
The utility model control system is that the technology of wireless sensing network based on Zigbee-technology is realized, and the network construction form of this system is Star Network, is made up of three grades of terminal node, routing node and coordinator node.Nodes at different levels and the protocol stack of being formulated by zigbee alliance form zigbee radio sensing network jointly.Zigbee is the technology that this agreement of IEEE 802.15.4 specifies, is a kind of cheap, the wireless networking mechanics of communication of the closely extremely strong antijamming capability of low-power consumption.Zigbee is operated in 2.4GHz, and its object is mainly to solve apparatus interconnection.It is mainly the wireless network schemes for sensor, all very low to the demand of bandwidth and power consumption.The low data rate of Zigbee ensures that power consumption is lower.Therefore can utilize powered battery, Zigbee equipment can, in most of the time " dormancy ", only activate in the time working or periodically update, and makes battery life can reach the several years.Zigbee network also has self-forming and self-healing ability.
In Zigbee network:
Terminal node does not specifically maintain the responsibility of network structure, and it can be slept or wake up, and therefore it can be a battery supply set, only needs No. 5 common batteries just can work 6～24 months, and the storage space of terminal device is smaller.Mainly formed by the Industry Control case of the monitor node of controlling each switch, in this Industry Control case, mainly comprise the equipment such as CC2530 module, LCD display module, alarm module, radio receiving transmitting module, relay.Each module will be carried out collection and the transmission thereof of switching value and Temperature Quantity, and the multiple signals that terminal node (endpoint) is collected are issued the routing node (router) of zigbee network after treatment, again by routing node by zigbee wireless network transmissions to coordinator node (coordinator), then by coordinator node, information exchange is crossed to RS232 and is passed to the computer equipment of monitoring client.On this Industry Control case, there are switch close push button, cut-off push button, malfunction indicator lamp, LCD display, switch and fault reset button etc.
The function of routing node is mainly to allow other equipment to add network, the communication of multi-hop route and its battery-powered terminal device of assistance.Mainly comprise micro controller module, wireless communication module and power management module.
Coordinator node is responsible for starting whole network.It is also first equipment of network.Telegon is selected a channel and a network ID, starts subsequently whole network.Telegon also can be used for assist set up safety in network layer and application layer binding (bindings).The role of telegon relates generally to startup and the configuration of network.Once after these all complete, the work of telegon is just as a router.Due to the distribution character of ZigBee network itself, therefore next whether the operation of whole network exists with regard to no longer relying on telegon.Mainly by wireless communication module, micro controller function module, serial communication modular, power supply function module composition.
Monitoring module is communicated by letter with coordinator module by RS232, and receive the temperature, the status information of switching value that are transmitted by terminal node, and show this status information, the abnormality that exceeds safe temperature scope is reported to the police, PC end subscriber management system is sent control information simultaneously, be transmitted to after treatment the coordinator node of Zigbee network, in coordinator node, address forwards corresponding routing node control information, be transmitted to terminal node by routing node again and realize monitoring and the control to short circuiting switch operation, generate the form of thermograph and alarm logging simultaneously.
As shown in Figure 1, the utility model control system, comprises the monitoring module 4, coordinator node module 3 and the routing node module 2 that are connected successively, and routing node module 2 is connected with multiple terminal node modules 1 respectively.
As shown in Figure 2, terminal node module 1 in the utility model control system, comprise the sensor assembly 5, terminal node CC2530 nucleus module 6, terminal node RF radio receiving transmitting module 9 and the terminal node power module 10 that are connected successively, terminal node CC2530 nucleus module 6 is also connected with terminal node LCD display module 8 with alarm module 7 respectively.
Sensor assembly 5 adopts DS18B20 digital temperature sensor, and this digital temperature sensor inner structure is mainly made up of temperature sensor, A/D converter, signal processor, storer and interface circuit five parts.Its principal feature is that temperature survey is accurate, is 0.5 DEG C to the resolution of temperature; Measurement range is wide, and measurement range can be from-55 DEG C to+125 DEG C; DS18B20 digital temperature sensor easy-to-connect, can be applicable to multiple occasion after being packaged into, as duct type, and screw-type, magnetic adsorption, stainless steel packaged type, model is varied.Can meet the high temperature of cupric electrolysis factory and the environmental requirement of high corrosion completely.
Alarm module 7 is mainly made up of hummer and LED alarm lamp, and red colored lamp represents that short circuiting switch breaks down, and amber light represents system operation exception, and green light represents short circuiting switch normal operation; When short circuiting switch breaks down and when system operation exception, hummer all can correspondingly send alarm sound, prompting maintenance personnel inspection equipment and system.What LCD display module adopted is the Liquid Crystal Module of 128 × 64 dot matrix with Chinese word library, this Liquid Crystal Module is that one has 4 or 8 bit parallels, 2 lines or 3 line serial multiple interfaces modes, its display resolution is 128 × 64, built-in 8192(16 × 16 dot matrix) individual Chinese character and 128 16 × 8 ascii character-sets.Can show the Chinese character of 8 × 4 row 16 × 16 dot matrix, also can complete figure and show; Low-voltage Low-power is its another distinguishing feature.12864 Liquid Crystal Modules show the real time temperature information of processing via processor on its screen, and the real time temperature that maintainer can observe short circuiting switch more intuitively changes and makes corresponding measure.
As shown in Figure 3, the routing node module 2 in the utility model control system, comprises the routing node power module 11, routing node CC2530 nucleus module 12 and the routing node RF radio receiving transmitting module 13 that are connected successively.
As shown in Figure 4, coordinator node module 3 in the utility model control system, comprise the coordinator node power module 14, coordinator node CC2530 nucleus module 15 and the telegon RF radio receiving transmitting module 18 that are connected successively, coordinator node CC2530 nucleus module is also connected with serial ports transceiver module 17 with telegon LCD display module 16 respectively.
Serial port module 17 is PL2303 interface chips of Polific company, and this interface chip can provide the complete two asynchronous serial communication devices of a RS232 and the convenient solution being connected of USB functional interface.There is the features such as compatible strong, the rate of information throughput is high, stable performance, antijamming capability are strong.The principle of work of coordinator node module 3 is after the real-time information being sent to by each routing node being processed by telegon CC2530 nucleus module 15 by coordinator node, store chip-stored unit into, and by RS232, real-time information is passed to monitoring module 4.Equally, the control information of monitoring module 4 also passes to telegon CC2530 nucleus module 15 by RS232, and pass to routing node module 2 by telegon RF radio receiving transmitting module 18, pass to interruption node by routing node module 2 by routing node RF radio receiving transmitting module 13 again, thereby control corresponding short circuiting switch.
In the utility model control system, all nucleus module and all radio receiving transmitting modules are all realized based on CC2530 radio frequency chip.CC2530 radio frequency chip is the 2.4GHz radio system single-chip that meets ZigBee technology completely, is suitable for various wireless network nodes.Its principal feature is the little high-performance low-power-consumption of volume, has good wireless receiving sensitivity and powerful anti-interference, and programmable output power, up to 4.5dbm, only needs few outward element.CC2530 radio frequency chip has been embedded in 8051 microcontroller cores of high-performance and low-power consumption, and integrated 14 analog to digital conversion ADC modules, have battery detection and temperature sensing function, have the abundant interface resources such as serial ports.The also integrated RF radio transceiver chip that meets the 2.4GHz frequency range of IEEE802.15.4 standard.
IEEE 802.15.4 is a low rate wireless personal local area network standard.This standard definition Physical layer (PHY) and media access control layer (MAC).The network structure of this low rate wireless personal local area network is simple, with low cost, have limited power and handling capacity flexibly.The main target of low rate wireless personal local area network be realize install easily, data transmission is reliable, short haul connection, extremely low cost, rational battery life, and have one communication network protocol simply and flexibly.
Object Pascal language compilation for the upper computer software of monitoring module 4.Delphi is that famous Borland(merges with Inprise now) the visual software developing instrument of company's exploitation.Delphi be called as the 4th generation programming language, it has simple, efficient, powerful feature.While, delphi was based on forms and OO method, compiler at a high speed, and powerful database support, combines closely with Windows programming, powerful and ripe component technology.Program is mainly divided into automatic part and manual part, and wherein manually part is switched by the control knob of terminal node control box exactly, respectively each node is carried out to independent manual control.Program enters automatic part, and first host computer must set up communication with node control case, and then specified data input, has then judged whether that whether input signal and input signal be effective, returns to enter fault handling interface and process if invalid; If effectively entering respective interface, signal carries out signal processing, after above-mentioned completing, and EOP (end of program).Its control flow chart as shown in Figure 5.Monitoring module 4 mainly comprises status display interface, Long-distance Control interface, alarm logging and the inquiry of historical data interface, user's setting and the administration interface etc. of initial log-in interface, each cupric electrolysis short circuiting switch of terminal node.Short circuiting switch control interface major control short circuiting switch deciliter, the switch disjunction number of times while showing its deciliter state the other manual operation of every short circuiting switch machine of accumulative total and remote auto control.Cupric electrolysis short circuiting switch status display interface mainly shows short circuiting switch node real time temperature change curve, and the various malfunctions of short circuiting switch show, wherein, redly represents to break down, yellow expression system operation exception, the green normal operation that represents.Short circuiting switch data recording interface is mainly used in historical temperature data and the alarm times that record collects, display networks simultaneously, and can preserve related data.System arranges interface and is mainly used in each port, speed, plotting speed, data recording interval etc. to set.
The utility model control system is the remote wireless monitoring system based on Zigbee-technology for direct-current short circuit switch development and Design in cupric electrolysis technique.The real-time information of the short circuiting switch that terminal node module 1 collects temperature sensor is by terminal node CC2530 nucleus module 6, and change the data that collect are stored in the internal memory in module by A/D, real-time information data pass to routing node module 2 by terminal node RF radio receiving transmitting module 9, and routing node module 2 passes to coordinator node module 3 by routing node RF radio receiving transmitting module 13 by real-time information data again.Coordinator node module 3 is processed the real-time information being collected by each terminal node module 1 by telegon CC2530 nucleus module 15, be stored to chip-stored unit, and by RS232, real-time information is passed to monitoring module 4.Equally, the control information of monitoring module 4 also passes to telegon CC2530 nucleus module 15 by RS232, and the routing node module 2 that passes to next stage by radio receiving transmitting module, then passes to terminal node module 1, thereby control corresponding short circuiting switch.This short circuiting switch supervisory system is followed safe reliability, accuracy, real-time and is easy to the principle that manufactures and designs of maintainability, has in actual applications larger practical value and promotional value.
Claims (5)
1. the short circuiting switch long distance control system of the cupric electrolysis based on zigbee, it is characterized in that, comprise the monitoring module (4), coordinator node module (3) and the routing node module (2) that are connected successively, routing node module (2) is connected with multiple terminal node modules (1) respectively.
2. the short circuiting switch long distance control system of the cupric electrolysis based on zigbee according to claim 1, it is characterized in that, described terminal node module (1) comprises the sensor assembly (5), terminal node CC2530 nucleus module (6), terminal node RF radio receiving transmitting module (9) and the terminal node power module (10) that are connected successively, and terminal node CC2530 nucleus module (6) is also connected with terminal node LED display module (8) with alarm module (7) respectively; Sensor assembly (5) adopts DS18B20 digital temperature sensor.
3. the short circuiting switch long distance control system of the cupric electrolysis based on zigbee according to claim 1, it is characterized in that, described routing node module (2) comprises the routing node power module (11), routing node CC2530 nucleus module (12) and the routing node RF radio receiving transmitting module (13) that are connected successively.
4. the short circuiting switch long distance control system of the cupric electrolysis based on zigbee according to claim 1, it is characterized in that, described coordinator node module (3) comprises the coordinator node power module (14), coordinator node CC2530 nucleus module (15) and the telegon RF radio receiving transmitting module (18) that are connected successively, and coordinator node CC2530 nucleus module is also connected with serial ports transceiver module (17) with telegon LCD display module (16) respectively.
5. the short circuiting switch long distance control system of the cupric electrolysis based on zigbee according to claim 4, is characterized in that, described serial ports transceiver module (17) adopts PL2303 interface chip.
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| CN201420161561.5U CN203759861U (en) | 2014-04-04 | 2014-04-04 | Zigbee-based short circuit switch remote monitoring system for copper electrolysis |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104332042A (en) * | 2014-10-30 | 2015-02-04 | 浙江大学 | Arduino-based wireless sensor network island parameter monitoring system |
| CN107993424A (en) * | 2017-12-29 | 2018-05-04 | 川铁电气（天津）股份有限公司 | One kind switch folding condition monitoring device and monitoring method |
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2014
- 2014-04-04 CN CN201420161561.5U patent/CN203759861U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104332042A (en) * | 2014-10-30 | 2015-02-04 | 浙江大学 | Arduino-based wireless sensor network island parameter monitoring system |
| CN107993424A (en) * | 2017-12-29 | 2018-05-04 | 川铁电气（天津）股份有限公司 | One kind switch folding condition monitoring device and monitoring method |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20150404 |
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| EXPY | Termination of patent right or utility model |