CN201307023Y - High-frequency wireless environmental parameter online monitoring and early-warning system - Google Patents

High-frequency wireless environmental parameter online monitoring and early-warning system Download PDF

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Publication number
CN201307023Y
CN201307023Y CNU2008201367380U CN200820136738U CN201307023Y CN 201307023 Y CN201307023 Y CN 201307023Y CN U2008201367380 U CNU2008201367380 U CN U2008201367380U CN 200820136738 U CN200820136738 U CN 200820136738U CN 201307023 Y CN201307023 Y CN 201307023Y
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CN
China
Prior art keywords
parameter
warning
early
monitoring
communication
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Expired - Fee Related
Application number
CNU2008201367380U
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Chinese (zh)
Inventor
许文才
余家杰
李学红
张露
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ZHUHAI SATIS ELECTRICAL EQUIPMENT CO Ltd
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ZHUHAI SATIS ELECTRICAL EQUIPMENT CO Ltd
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Priority to CNU2008201367380U priority Critical patent/CN201307023Y/en
Application granted granted Critical
Publication of CN201307023Y publication Critical patent/CN201307023Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a high-frequency wireless environmental parameter online monitoring and early-warning system, which mainly comprise a parameter monitoring device, a communication management device, a parameter collecting and emitting unit, a data transmission unit and a communication conversion module and carries out the early-warning of environmental key parameter by a micro-power wireless communication technology, a digital sensing technology, a micro-electron data processing technology, a comprehensive electricity-saving technology and a diversified networking technology. The high-frequency wireless environmental parameter online monitoring and early-warning system has the advantages of online automatic monitoring, multi-point parameter monitoring, over-limit early-warning, wireless transmission, electricity-saving and maintenance-free, simple and convenient installation and reconstruction, various communication transmission modes, supporting multi-item management, practicability and reliability and the like, can reach or realize the functions of collecting monitoring points, displaying data, setting thresholds, warming when over-limited, memorizing data, updating information and other expanding functions, can early warn the unsafe conditions that may possibly occur to the electromechanical equipments running normally and materials stored for a long time, and can realize unmanned watching and remote monitoring by personal mobile phone or background computers.

Description

A kind of high frequency wireless type environmental parameter on-line monitoring early warning system
Technical field
The utility model relates to a kind of environmental parameter on-line monitoring early warning system, particularly a kind ofly by micropower high frequency wireless mode various environmental parameters is uploaded and the system of on-line monitoring early warning.
Background technology
Modern society people's ordinary production and life more and more depend on power supply, and safety, the reliability service to electromechanical equipment also proposed requirements at the higher level simultaneously.
Electric system substation transformer and distribution line are in long-term heavy load operational process, positions such as switch contact, busbar or cable junction increase heating because of aging or loose contact easily, contact resistance continued to increase after temperature raise, so vicious cycle very easily causes accident, jeopardizes the safe and reliable operation of electrical network.Adopted manual inspection and prophylactic repair mode in the past always, need the lot of manpower and material resources support, need a collection of professional to go on-the-spot inspection, the temperature of many key points can't on-line measurement in the high-voltage board, detection method has certain limitation in the existing infrared or cabinet, and the optical fiber temperature-measurement integrated cost is too high, causes this class problem hidden danger in time to be found to handle.In addition, the omen that abnormal vibrations also is an accident appears in giant mechanical and electrical equipment.
Summary of the invention
The utility model aims to provide a kind of effective raising electrical network and electromechanical equipment reliability of operation, the dangerous situation that may occur is given warning in advance, and can realize the high frequency wireless type environmental parameter on-line monitoring early warning system (TMS high frequency wireless type environmental parameter on-line monitoring early warning system) of unmanned, remote monitoring by remote computer or personal mobile phone.
The technical scheme of TMS high frequency wireless type environmental parameter on-line monitoring early warning system is as follows:
Described system comprises: parameter acquisition transmitter unit, data transmission unit, parameter monitor device, Communications Management Units and communication modular converter; The mode of linking to each other of data transmission unit, Communications Management Units, parameter monitor device and communication modular converter is selected from any one in 485 data lines, LAN (Local Area Network), the wireless communication mode.
Described parameter acquisition transmitter unit comprises sensor, battery, contains wireless transceiver, the power save circuit of single-chip microcomputer kernel, and heat-proof device is arranged; Sensor links to each other by plugs and sockets with wireless transmitter.
1, parameter acquisition transmitter unit: comprise wireless transceiver, heat insulation pedestal, sensor, the sensor here is selected from any one sensor in outer sensor, the built-in sensors; Outer sensor is inserted on the socket of wireless transceiver by data line attachment plug; Built-in sensors directly is welded on the circuit board of wireless transceiver; Wireless transceiver is made up of a sleeving plastic shell and a circuit board, and circuit board is placed in the plastic housing; The wireless receiving transmitter, antenna, technical grade high-capacity battery, the power save circuit that contain low-power consumption high integration band single-chip microcomputer kernel on the circuit board; Wireless transceiver is being isolated on the base of high temperature by screw retention; See accompanying drawing 1.
2, data transmission unit: comprise shell, circuit board, external antenna; Circuit board passes through screw retention in the enclosure, and external antenna is fixed on outside the shell, and external antenna links to each other with circuit board by a shielding line;
3, parameter monitor device: comprise shell, circuit board, external antenna, liquid crystal and button (optional), circuit board passes through screw retention in the enclosure, and external antenna is fixed on outside the shell, and external antenna links to each other with circuit board by a shielding line; This device contains one group of 485 communication interface, and 485 communication interfaces by connecting line and communication management device link to each other, and it contains one group of power interface, is connected with AC network by power lead; The parameter detection device receiving radio data and this data transmission to the communication management device;
4, Communications Management Units: comprise shell, circuit board, GSM SMS module (can match), external antenna, LCDs, button; LCDs and button are welded on the circuit board, and GSM SMS module (as apolegamy) is plugged on the circuit board, and circuit board passes through screw retention in the enclosure, and external antenna is fixed on outside the shell, and external antenna links to each other with circuit board by a shielding line; Communications Management Units contains 485 communication interfaces, is connected with 485 communication interfaces of parameter monitor device, communication modular converter or host computer; Communications Management Units comprises power interface and dry contact IO interface;
5, communication modular converter: the communication modular converter here is selected from any one in 485 commentaries on classics TCP/IP modules, the 485 commentaries on classics GPRS modules.
TMS high frequency wireless type environmental parameter on-line monitoring early warning system has following characteristics:
1, online auto monitoring: can online in real time automatic testing environment parameter, and all data messages are uploaded to host computer or set handset displays;
2, multi-parameter monitoring: but a plurality of measured points of every cover subsystem on-line monitoring, and every integrated system can be monitored the data acquisition of several ten thousand points simultaneously;
3, parameter is crossed boundary's early warning: can set the alarming value of each key point according to field condition, when detecting when out-of-limit, system sends the sound and light alarm signal, and the active upload warning message is to host computer or set mobile phone;
4, wireless transmission: adopt wireless zigbee network technology, parameter acquisition transmitter unit wirelessly transmitting data, measurement point and acceptance point do not have to be contacted directly, and isolates fully on electric, safety, and saves the trouble of wiring;
5, economize on electricity is non-maintaining: gather transmitter unit and adopt advanced micro power radio communication and unique software and hardware power saving design;
6, multiple transmission side communication formula: have micropower wireless transmission, RS-485 communication, TCP/IP, GPRS networking communication and the transmission of dry contact signal;
7, scalability is good: can increase or delete the quantity of environmental parameter measurement according to actual conditions at any time during use;
TMS high frequency wireless type environmental parameter on-line monitoring early warning system can reach or be achieved as follows function:
1, measuring point collection, data presentation: the effective environmental parameter of on-line monitoring operational outfit, gather and show the position and the corresponding parameter value of tested key point.
2, threshold setting, off-limit alarm: can independently set each by cautious threshold value, when detected parameter surpasses setting threshold, system will send failure message automatically and report to the police.
3, data storage, information uploading: when breaking down information, system is uploaded to default mobile phone by short message mode with failure message, or by multiple communication modes with information uploading to remote computer, simultaneously with information stores for inquiry.
Description of drawings
Accompanying drawing 1 is a parameter acquisition transmitter unit organigram;
Accompanying drawing 2 is the utility model network chart;
Accompanying drawing 3 is the application scheme synoptic diagram of the utility model embodiment 1;
Accompanying drawing 4 is the application scheme synoptic diagram of the utility model embodiment 2;
Accompanying drawing 5 is the application scheme synoptic diagram of the utility model embodiment 3;
1, communication bus, 2, the Zigbee network, 3, heat insulation pedestal, 4, sensor, 5, plug and socket.
Embodiment
Native system is made up of 1 parameter acquisition transmitter unit, 1 parameter monitor device at least, and LCD can be matched, specifically can be according to the actual conditions arbitrary combination.Parameter acquisition transmitter unit and parameter monitor device or data transmission unit are by wireless connections.Communications Management Units and parameter monitor device, data transmission unit are by 485 interface wired connection or wireless connections.The remote computer monitor data needs to increase the communication modular converter communication management device can be interrogated by internet or Netcom of the wireless office of GPRS/ if desired.
Parameter acquisition transmitter unit timing acquiring environmental parameter, and the form of parameter by the 2.4G wireless signal sent to parameter monitor device or data transmission unit; After parameter monitor device or data transmission unit are received data, by 485 or wireless signal data transmission to the communication management device, if LCDs and button have been adorned in the parameter monitor device choosing, just can show the environmental parameter of receiving, simultaneously can threshold value be set by button, when the environmental parameter value has exceeded threshold value will early warning or alarm; After the communication management device receives these environmental parameters, be presented on the liquid crystal display, and judge whether that according to the alarm threshold that sets in advance needs send early warning or warning information, early warning, warning information can send on the mobile phone of appointment by the GSM SMS module, the communication management device is sent to computing machine to environmental parameter information by the communication modular converter by 485 interfaces simultaneously, and the upper computer software of installing on computers just shows these information completelies in detail.
The application scenario of TMS high frequency wireless type environmental parameter on-line monitoring early warning system mainly is: need electrical isolation, a plurality of environmental parameter on-line measurement, be inconvenient to connect up, and require the real-time monitoring and warning of abnormal parameters.Be specially:
1, be suitable for being installed in indoor, outdoor, the inner or outside temperature of inspected object, humidity.
2, be suitable for forcing down in the high pressure environment that pressure needs electrical isolation.
3, be suitable for the monitoring of a plurality of environmental parameters and be inconvenient to the occasion that connects up again, electromechanical equipment temperature, vibration monitoring, goods is stored humiture monitoring etc.
Referring to accompanying drawing 2, the main composition of TMS high frequency wireless type environmental parameter on-line monitoring early warning system is: each sensor is connected to form a unit group with corresponding launch-box respectively, a plurality of unit group is given signal a data transmission unit or parameter monitor device jointly, data transmission unit is connected with the parameter management device again, further, the parameter management device can be selected to be connected with background computer by RS485 communications protocol, distribution automation terminal, GPRS wireless network and ICP/IP protocol network by the communication modular converter.
Embodiment 1:
Referring to accompanying drawing 3, a plurality of TMP parameter acquisition transmitter units are connected to form an on-line monitoring early warning system the most easy by Zigbee network and a RTM parameter monitor device.The user can receive alarm at the scene, but and query argument information.
Present embodiment is a kind of simple applications scheme of TMS high frequency wireless type environmental parameter on-line monitoring early warning system.Its concrete function is: local management.
Embodiment 2:
Referring to accompanying drawing 4, a plurality of TMP temperature acquisition transmitter units are connected to form a unit group by Zigbee network and a TTM data transmission unit respectively, a plurality of such unit groups are connected with the TMU Communications Management Units by communication bus jointly, further, TMU Communications Management Units in a plurality of such combinations is connected with background computer by communication bus, and wherein user mobile phone is the device that can match.
Present embodiment is a kind of more general application scheme of TMS high frequency wireless type environmental parameter on-line monitoring early warning system.Its concrete function is: local management, SMS management (apolegamy); The host computer telemanagement.
Embodiment 3:
Referring to accompanying drawing 5, a plurality of TMP temperature acquisition transmitter units are connected to form a unit group by Zigbee network and a TTM parameter transmission device respectively, other has a plurality of TMP temperature acquisition transmitter units to be connected to form a unit group by Zigbee network and a RTM parameter monitor device, a plurality of such unit groups are connected with the computing machine of remote data center by internet or Netcom of the wireless office of GPRS/ news mode jointly jointly by CMT communication modular converter.
Present embodiment is the more general application scheme of another kind of TMS high frequency wireless type environmental parameter on-line monitoring early warning system.Its concrete function is: local management, host computer telemanagement.

Claims (2)

1, a kind of high frequency wireless type environmental parameter on-line monitoring early warning system, it is characterized in that being: described system comprises: parameter acquisition transmitter unit, data transmission unit, parameter monitor device, Communications Management Units and communication modular converter; The mode of linking to each other of data transmission unit, Communications Management Units, parameter monitor device and communication modular converter is selected from any one in 485 data lines, LAN (Local Area Network), the wireless communication mode.
2, a kind of high frequency wireless type environmental parameter on-line monitoring early warning system according to claim 1, it is characterized in that: the parameter acquisition transmitter unit comprises sensor, battery, contains the wireless transceiver of single-chip microcomputer kernel, power save circuit, and heat-proof device is arranged; Sensor links to each other by plugs and sockets with wireless transmitter.
CNU2008201367380U 2008-09-17 2008-09-17 High-frequency wireless environmental parameter online monitoring and early-warning system Expired - Fee Related CN201307023Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201367380U CN201307023Y (en) 2008-09-17 2008-09-17 High-frequency wireless environmental parameter online monitoring and early-warning system

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Application Number Priority Date Filing Date Title
CNU2008201367380U CN201307023Y (en) 2008-09-17 2008-09-17 High-frequency wireless environmental parameter online monitoring and early-warning system

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103809570A (en) * 2013-12-25 2014-05-21 浙江图维电力科技有限公司 Underground shaftway multi-data collecting and controlling system
CN104130193A (en) * 2014-08-12 2014-11-05 南通醋酸化工股份有限公司 Method for synthesizing 5-acetylacetamidobenzimidazolone
CN107741590A (en) * 2017-01-17 2018-02-27 喻雯婷 A kind of distributed water quality monitoring system and detection method
CN109164331A (en) * 2018-10-25 2019-01-08 莫毓昌 A kind of grid equipment state parameter Online Monitoring Control device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103809570A (en) * 2013-12-25 2014-05-21 浙江图维电力科技有限公司 Underground shaftway multi-data collecting and controlling system
CN104130193A (en) * 2014-08-12 2014-11-05 南通醋酸化工股份有限公司 Method for synthesizing 5-acetylacetamidobenzimidazolone
CN107741590A (en) * 2017-01-17 2018-02-27 喻雯婷 A kind of distributed water quality monitoring system and detection method
CN107741590B (en) * 2017-01-17 2021-06-25 喻雯婷 Distributed water quality monitoring system and detection method
CN109164331A (en) * 2018-10-25 2019-01-08 莫毓昌 A kind of grid equipment state parameter Online Monitoring Control device

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C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090909

Termination date: 20130917