CN104898616A - Portable power monitoring device - Google Patents
Portable power monitoring device Download PDFInfo
- Publication number
- CN104898616A CN104898616A CN201510227029.8A CN201510227029A CN104898616A CN 104898616 A CN104898616 A CN 104898616A CN 201510227029 A CN201510227029 A CN 201510227029A CN 104898616 A CN104898616 A CN 104898616A
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- China
- Prior art keywords
- microprocessor
- zigbee
- module
- relay
- mobile terminal
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- 230000000875 corresponding Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000006399 behavior Effects 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005059 dormancy Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000003068 static Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM]
- G05B19/4185—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM] characterised by the network communication
- G05B19/41855—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM] characterised by the network communication by local area network [LAN], network structure
Abstract
The invention discloses a portable power monitoring device, comprising a mobile terminal, a 3G module, a first microprocessor, a second microprocessor, a ZigBee coordinator, a ZigBee module and a relay. The portable power monitoring device has the advantages that power-off and power-on of an intelligent power socket can be remotely controlled; and the current using condition of equipment can be early warned, so that the safety during field crossover operation is ensured, and the safety management level of the field operation is improved.
Description
Technical field
The invention belongs to electric system upkeep operation equipment technical field, relate to a kind of compact power supervising device.
Background technology
Electric system Overhaul site implement is many, and scale is large, once large-scale checking experiment, and relate to maintenance, test, two inferior multiple specialties, cross-operation is many, and coordination between specialty, communication workload are large.Job scheduling, quality, safety are wayward, careless slightly, will go wrong, and even may occur because communication and coordination between each maintenance specialty are smooth and cause the situation of the generation of unsafe incidents.How to ensure site safety, control job schedule comprehensively, be the significant problem needing to solve always.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of power-off and energising of energy Long-distance Control intelligent power socket, and the current device behaviour in service of equipment is carried out to the compact power supervising device of early warning.
For solving the problems of the technologies described above adopted technical scheme being: a kind of compact power supervising device, comprising mobile terminal, 3G module, first microprocessor, the second microprocessor, ZigBee telegon, ZigBee module and relay; Described mobile terminal is by 3G network and the wireless connections of described 3G module; The corresponding port of described 3G module and described first microprocessor is bi-directionally connected; The corresponding port of described ZigBee telegon and described first microprocessor is bi-directionally connected; Described ZigBee telegon and described ZigBee module are by ZigBee-network wireless connections; The corresponding port wireless connections of described ZigBee module and described second microprocessor; The GPIO port of described second microprocessor connects the input end of described relay; The output termination smart jack of described relay.
Described mobile terminal is the panel computer with 3G module.
The model of described first microprocessor and the second microprocessor is ATSAMA5D3; The model of described ZigBee telegon is cc2530; The model of described ZigBee module is F8913; The model of described relay is G5RL-1-E.
The invention has the beneficial effects as follows: the power-off of the remote controlled intelligent power socket of the present invention and energising, and early warning is carried out to the current device behaviour in service of equipment, ensure that security during on-the-spot cross-operation, improve field work safe management level.
Accompanying drawing explanation
Fig. 1 is theory diagram of the present invention.
Embodiment
Embodiment is as shown in Figure 1 known, and it comprises mobile terminal, 3G module, first microprocessor, the second microprocessor, ZigBee telegon, ZigBee module and relay; Described mobile terminal is by 3G network and the wireless connections of described 3G module; The corresponding port of described 3G module and described first microprocessor is bi-directionally connected; The corresponding port of described ZigBee telegon and described first microprocessor is bi-directionally connected; Described ZigBee telegon and described ZigBee module are by ZigBee-network wireless connections; The corresponding port wireless connections of described ZigBee module and described second microprocessor; The GPIO port of described second microprocessor connects the input end of described relay; The output termination smart jack of described relay.
Described mobile terminal is the panel computer with 3G module.
The model of described first microprocessor and the second microprocessor is ATSAMA5D3; The model of described ZigBee telegon is cc2530; The model of described ZigBee module is F8913; The model of described relay is G5RL-1-E.
When the present invention utilizes mobile terminal panel computer to carry out operation at the scene, by energising and the power-off of 3G network Long-distance Control intelligent power socket, and intelligent early-warning can also be carried out to the present situation of equipment during on-the-spot cross-operation, in real time current for equipment using state is fed back to mobile terminal, improve the security of site work, avoid operating risk.Adopt wireless Zigbee network to carry out data transmission safely and effectively between intelligent terminal, ensure that security during on-the-spot cross-operation, improve field work safe management level.
Mobile terminal panel computer is by 3G network sending controling instruction, then by ZigBee wireless network, steering order is issued to corresponding microprocessor, microprocessor is converted into relay control signal after receiving steering order, is used for the folding of drived control relay.After microprocessor-based control has operated, can feed back to mobile terminal panel computer by reverse for command operating result, site work personnel determine next step work flow by the display information of mobile terminal.
ZigBee main characteristics have low speed (250kbps), low power consumption (5mA), low cost, can MANET, support multiple network topology, support a large amount of network node (65000), low complex degree, fast, reliable, safety.
Along with the development of science and technology, wireless network instead of cable network gradually, only support the wireless network of static topological also gradually by support dynamic topology change wireless network replace.The present invention also has following characteristics.
Low-power consumption: because the work period is very short, power consumption of receiving and sending messages is lower and have employed park mode, ZigBee technology can guarantee that two joint No.5 cell supports reach the service time of 6 months to about 2 years;
High reliability: have employed collision-avoidance mechanism, simultaneously for needing the communication service of fixed-bandwidth to reserve dedicated time slot, avoids competition when sending data and conflict.MAC layer have employed the data transmission mechanism confirmed completely, the confirmation of the necessary wait-receiving mode side of packet of each transmission;
Low cost: Module Price is cheap and Zigbee protocol exempts from patent royalty;
Low time delay: optimization should be used as delay sensitive, communication delay and the time delay activated from dormant state all very short.Equipment search time delay representative value is 30ms, and it is 15ms that dormancy activates time delay representative value, and vehicular equipment channel access time delay is 15ms;
The data transmission rate of each mixed-media network modules mixed-media radio-frequency front-end of low data bulk: ZigBee is 250kbps;
Network capacity is large: ZigBee can adopt star, bunch-tree-like, net structure net, and can connect to form larger network structure by any node, theoretically, its attachable node reaches 65000.A ZigBee-network can hold at most 254 from equipment and a main equipment, can there are maximum 100 ZigBee-networks in a region simultaneously;
High security: ZigBee provides packet integrity checking based on Cyclic Redundancy Check and authentication functions, and cryptographic algorithm adopts AES-128, and each application simultaneously can determine its security attribute flexibly;
Global general-use and intact opening: due to ZigBee standard agreement, therefore the communication issue of each ZigBee equipment room will be easy to do thing.
ZigBee is widely used, the detection of the early monitoring of the such as fire alarm of work business scope and forecast, hazardous composition, the security system monitoring, indoor temperature and humidity monitoring etc. in home automation field.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., be all included within protection scope of the present invention.
Claims (3)
1. a compact power supervising device, is characterized in that: comprise mobile terminal, 3G module, first microprocessor, the second microprocessor, ZigBee telegon, ZigBee module and relay; Described mobile terminal is by 3G network and the wireless connections of described 3G module; The corresponding port of described 3G module and described first microprocessor is bi-directionally connected; The corresponding port of described ZigBee telegon and described first microprocessor is bi-directionally connected; Described ZigBee telegon and described ZigBee module are by ZigBee-network wireless connections; The corresponding port wireless connections of described ZigBee module and described second microprocessor; The GPIO port of described second microprocessor connects the input end of described relay; The output termination smart jack of described relay.
2. a kind of compact power supervising device according to claim 1, is characterized in that: described mobile terminal is the panel computer with 3G module.
3. a kind of compact power supervising device according to claim 2, is characterized in that: the model of described first microprocessor and the second microprocessor is ATSAMA5D3; The model of described ZigBee telegon is cc2530; The model of described ZigBee module is F8913; The model of described relay is G5RL-1-E.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510227029.8A CN104898616A (en) | 2015-05-07 | 2015-05-07 | Portable power monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510227029.8A CN104898616A (en) | 2015-05-07 | 2015-05-07 | Portable power monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104898616A true CN104898616A (en) | 2015-09-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510227029.8A Pending CN104898616A (en) | 2015-05-07 | 2015-05-07 | Portable power monitoring device |
Country Status (1)
| Country | Link |
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| CN (1) | CN104898616A (en) |
Cited By (2)
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| CN105369750A (en) * | 2015-11-23 | 2016-03-02 | 国家电网公司 | Safety measure rod lifting system remotely controlled by mobile terminal |
| CN111045096A (en) * | 2020-01-02 | 2020-04-21 | 国网河北省电力有限公司检修分公司 | Transformer substation cable path detection device and method |
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2015
- 2015-05-07 CN CN201510227029.8A patent/CN104898616A/en active Pending
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| CN111045096B (en) * | 2020-01-02 | 2021-12-28 | 国网河北省电力有限公司检修分公司 | Transformer substation cable path detection device and method |
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Application publication date: 20150909 |