CN104064019A - Cable-embedded data acquisition device - Google Patents
Cable-embedded data acquisition device Download PDFInfo
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- CN104064019A CN104064019A CN201410304245.3A CN201410304245A CN104064019A CN 104064019 A CN104064019 A CN 104064019A CN 201410304245 A CN201410304245 A CN 201410304245A CN 104064019 A CN104064019 A CN 104064019A
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Abstract
The invention relates to a cable-embedded data acquisition device. The cable-embedded data acquisition device structurally comprises an input connector, an output connector, a power supply obtaining unit, a data acquisition unit, a data output unit and a timing unit. The cable-embedded data acquisition device can be connected between a signal cable and a signal port of an apparatus in a bridging mode, and energy supply is achieved through a signal electricity obtaining technology; detection data are sent out in a wireless transmission mode so that the problem of cable arrangement can be avoided, and reliability of data acquisition is improved; the cooperating operation of obtaining multiple data through a plurality of data acquisition devices on the same apparatus is achieved through the timing unit. According to the cable-embedded data acquisition device, no apparatuses or cables are damaged, no power supply is needed, normal use of the apparatus is not influenced, the working running state of the apparatus can be monitored in real time, a necessary technical means is provided for on-line real-time state monitoring of the large and complex apparatus is achieved, and the cable-embedded data acquisition device has wide application prospect.
Description
Technical field
The present invention relates to a kind of sensor technology, specifically a kind of cable embedded data acquisition device.
Background technology
There are at present two kinds of modes to obtain the duty of large-scale and complicated device.One is under off-line condition, utilizes various testing meter and instruments, and by applying various pumping signals, the feedback signal of facilities for observation, carrys out the duty of judgment device with this; Another kind is under online condition, lays various data transducers on equipment, by the output of data transducer, and the duty of judgment device.The former can not real-time perception equipment duty, its practicality is poor; There is following problem in latter: the one, and equipment installation site of reserved data sensor not in design process, makes data transducer be difficult to install and arranges; The 2nd, if data transducer will keep long work, be generally to adopt accumulator or dry cell that energy resource consumption is provided, but under long service condition, accumulator need to carry out charging operations repeatedly, and dry cell also needs to change, increase thus operation user of service's work load; The 3rd, even if data transducer can be arranged on certain correct position on equipment, and numerous and diverse cable is laid the reliability that also can reduce data acquisition.
Summary of the invention
Object of the present invention is just to provide a kind of cable embedded data acquisition device, to realize real-time perception and the on-line monitoring to large-scale and complicated device duty.
The present invention is achieved in that a kind of cable embedded data acquisition device, includes:
Input connector, joins with data acquisition unit, for connecting tested cable;
Out connector, joins with data acquisition unit, for the cable port of connection device body;
Data acquisition unit, joins with described input connector, described out connector, data output unit and power supply acquiring unit respectively, for gathering the data such as simulating signal, bus message of cable;
Data output unit, respectively with described data acquisition unit and time the unit of uniting join, be sent to data processing terminal or outside data acquisition and analysis system for the data that described data acquisition unit is collected with wireless mode;
Time the unit of uniting, join with described data output unit, for the time of synchronous other cable embedded data acquisition device image data, so that data acquisition is carried out under unified clock; And
Power supply acquiring unit, utilizes signal acquisition power technology to obtain the energy in power lead or the signal wire in cable, thinks that each part mentioned above provides required working power.
Described input connector and described out connector adopt identical structural design with the connectivity port of tested cable, adopt identical contact pin type, and determine all signal wires and the power lead in tested cable according to identical definition.
Described data acquisition unit comprises microcontroller, analog to digital converter, bus interface and supports accordingly circuit.
Described data output unit is low-consumption wireless data transmit circuit, adopts Zigbee or Bluetooth communication protocol, and the data that described data acquisition unit is collected are sent to data processing terminal or outside data acquisition and analysis system.
Described power supply acquiring unit comprises cable direct supply translation circuit and cable signal wire energy capture circuit;
Described cable direct supply translation circuit is for being transformed to the required voltage source of above-mentioned cable embedded data acquisition device by direct supply available cable;
Described cable signal wire energy capture circuit is there is no available power lead in cable time, and the energy of signal on lock-on signal line, for above-mentioned cable embedded data acquisition device provides the energy.
Input connector and out connector are the mounting interfaces of cable embedded data acquisition device of the present invention, and input connector connects tested cable, the cable port of out connector connection device body.Input connector and out connector all carry out identical design according to tested cable port, adopt identical contact pin type, determine all signal wires and the power lead in tested cable according to identical definition.
Power supply acquiring unit provides the energy for cable embedded data acquisition device of the present invention, adopts signal acquisition power technology, by obtaining the energy of power lead in cable or signal wire, obtains the required power supply of the each portion of cable embedded data acquisition device of the present invention.
Between signal cable and signal port that cable embedded data acquisition device of the present invention can bridge joint at equipment be, adopt signal power taking technology to realize energy resource supply; Adopt wireless transmit mode to send detection data, lay problem to avoid cable, improve thus the reliability of data acquisition; The co-operating of many data acquisitions of the multiple data acquisition facilities on same equipment is realized in the unit of uniting while utilization.Not damage equipment and cable of cable embedded data acquisition device of the present invention, without externally fed, do not affect the normal use of equipment, working that can real-time watch device, provide necessary technological means for realizing the online real-time state monitoring of large-scale and complicated device, be with a wide range of applications.
Brief description of the drawings
Fig. 1 is structured flowchart of the present invention.
Embodiment
As shown in Figure 1, cable embedded data acquisition device of the present invention comprise input connector, out connector, power supply acquiring unit, data acquisition unit, data output unit and time the unit of uniting.
Wherein, input connector and data acquisition unit join, for connecting tested cable; Out connector and data acquisition unit join, for the cable port of connection device body.Input connector and out connector adopt identical structural design with the connectivity port of tested cable, adopt identical contact pin type, and determine all signal wires and the power lead in tested cable according to identical definition.
Data acquisition unit joins with input connector, out connector, data output unit and power supply acquiring unit respectively, for gathering the data such as simulating signal, bus message of cable.Data acquisition unit comprises microcontroller, analog to digital converter, bus interface and supports accordingly circuit.
Data output unit respectively with data acquisition unit and time the unit of uniting join, be sent to data processing terminal or outside data acquisition and analysis system for the data that data acquisition unit is collected with wireless mode.Data output unit is low-consumption wireless data transmit circuit, adopts Zigbee or Bluetooth communication protocol, and the data that data acquisition unit is collected are sent to data processing terminal or outside data acquisition and analysis system.
Time unite unit and data output unit join, for the time of other cable embedded data acquisition device image data of synchronously installing on same equipment, so that data acquisition is carried out under unified clock.
Power supply acquiring unit utilizes signal acquisition power technology to obtain the energy in power lead or the signal wire in cable, thinks that each part mentioned above provides required working power.Power supply acquiring unit comprises cable direct supply translation circuit and cable signal wire energy capture circuit.Cable direct supply translation circuit is for being transformed to the required voltage source of above-mentioned cable embedded data acquisition device by direct supply available cable; Cable signal wire energy capture circuit is there is no available power lead in cable time, and the energy of signal on lock-on signal line, for above-mentioned cable embedded data acquisition device provides the energy.
The workflow of cable embedded data acquisition device of the present invention is: tested cable is pulled down from apparatus body port, input connector on this cable embedded data acquisition device and tested cable are interconnected, the out connector on this cable embedded data acquisition device and apparatus body port are interconnected.After having connected, power supply acquiring unit in this cable embedded data acquisition device adopts signal acquisition power technology, by obtaining the energy of power lead in cable or signal wire, for this cable embedded data acquisition device provides required working power.Data acquisition unit in this cable embedded data acquisition device is sent into Real-time Collection data stream by input connector, time the unit controls data output unit of uniting, the data stream of being sent into by data acquisition unit is sent to the data processing terminal matching with this cable embedded data acquisition device with wireless mode, or be sent to outside data acquisition and analysis system with wireless mode, thereby realize the object of real-time watch device working.
Claims (5)
1. a cable embedded data acquisition device, is characterized in that, includes:
Input connector, joins with data acquisition unit, for connecting tested cable;
Out connector, joins with data acquisition unit, for the cable port of connection device body;
Data acquisition unit, joins with described input connector, described out connector, data output unit and power supply acquiring unit respectively, for gathering the data such as simulating signal, bus message of cable;
Data output unit, respectively with described data acquisition unit and time the unit of uniting join, be sent to data processing terminal or outside data acquisition and analysis system for the data that described data acquisition unit is collected with wireless mode;
Time the unit of uniting, join with described data output unit, for the time of synchronous other cable embedded data acquisition device image data, so that data acquisition is carried out under unified clock; And
Power supply acquiring unit, utilizes signal acquisition power technology to obtain the energy in power lead or the signal wire in cable, thinks that each part mentioned above provides required working power.
2. cable embedded data acquisition device according to claim 1, it is characterized in that, described input connector and described out connector adopt identical structural design with the connectivity port of tested cable, adopt identical contact pin type, and determine all signal wires and the power lead in tested cable according to identical definition.
3. cable embedded data acquisition device according to claim 1, is characterized in that, described data acquisition unit comprises microcontroller, analog to digital converter, bus interface and supports accordingly circuit.
4. cable embedded data acquisition device according to claim 1, it is characterized in that, described data output unit is low-consumption wireless data transmit circuit, adopt Zigbee or Bluetooth communication protocol, the data that described data acquisition unit is collected are sent to data processing terminal or outside data acquisition and analysis system.
5. cable embedded data acquisition device according to claim 1, is characterized in that, described power supply acquiring unit comprises cable direct supply translation circuit and cable signal wire energy capture circuit;
Described cable direct supply translation circuit is for being transformed to the required voltage source of above-mentioned cable embedded data acquisition device by direct supply available cable;
Described cable signal wire energy capture circuit is there is no available power lead in cable time, and the energy of signal on lock-on signal line, for above-mentioned cable embedded data acquisition device provides the energy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410304245.3A CN104064019B (en) | 2014-06-30 | 2014-06-30 | A kind of cable embedded data acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410304245.3A CN104064019B (en) | 2014-06-30 | 2014-06-30 | A kind of cable embedded data acquisition device |
Publications (2)
| Publication Number | Publication Date |
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| CN104064019A true CN104064019A (en) | 2014-09-24 |
| CN104064019B CN104064019B (en) | 2017-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410304245.3A Expired - Fee Related CN104064019B (en) | 2014-06-30 | 2014-06-30 | A kind of cable embedded data acquisition device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005064563A1 (en) * | 2003-12-26 | 2005-07-14 | Yeonmi Kim | Automatic meter reading method and apparatus using pattern analysis for levels of output signals from multiple photoelectric sensors |
| CN2807354Y (en) * | 2005-11-01 | 2006-08-16 | 中泰科技有限公司 | Electric motor temperature measurement intelligent monitoring alarm system |
| CN1932908A (en) * | 2006-10-26 | 2007-03-21 | 梁明 | Wireless on-line monitoring system and method with electric distribution network cable connector running state |
| CN102749150A (en) * | 2011-04-20 | 2012-10-24 | 常州帕斯菲克自动化技术有限公司 | Cable head temperature online monitoring device |
| CN203056333U (en) * | 2013-01-15 | 2013-07-10 | 中国航空工业集团公司西安飞机设计研究所 | Signal transfer measurement box |
-
2014
- 2014-06-30 CN CN201410304245.3A patent/CN104064019B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005064563A1 (en) * | 2003-12-26 | 2005-07-14 | Yeonmi Kim | Automatic meter reading method and apparatus using pattern analysis for levels of output signals from multiple photoelectric sensors |
| CN2807354Y (en) * | 2005-11-01 | 2006-08-16 | 中泰科技有限公司 | Electric motor temperature measurement intelligent monitoring alarm system |
| CN1932908A (en) * | 2006-10-26 | 2007-03-21 | 梁明 | Wireless on-line monitoring system and method with electric distribution network cable connector running state |
| CN102749150A (en) * | 2011-04-20 | 2012-10-24 | 常州帕斯菲克自动化技术有限公司 | Cable head temperature online monitoring device |
| CN203056333U (en) * | 2013-01-15 | 2013-07-10 | 中国航空工业集团公司西安飞机设计研究所 | Signal transfer measurement box |
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| CN104064019B (en) | 2017-01-04 |
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Granted publication date: 20170104 Termination date: 20170630 |