CN205175449U - Positioner is measured to multinode - Google Patents
Positioner is measured to multinode Download PDFInfo
- Publication number
- CN205175449U CN205175449U CN201520672967.4U CN201520672967U CN205175449U CN 205175449 U CN205175449 U CN 205175449U CN 201520672967 U CN201520672967 U CN 201520672967U CN 205175449 U CN205175449 U CN 205175449U
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- sensor
- multinode
- measurement
- positioning device
- control module
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Abstract
The utility model discloses a positioner is measured to multinode, the package was in a cable after a N sensor series connection formed a N node, draw forth the power cord, a ground wire, the communication signals line, wherein N is for being greater than 1 integer, a N sensor is the armed state when initial, this positioner is measured to multinode includes a N the control unit and a microprocessor, microprocessor and communication signals line connection, every the control unit connects a sensor, every the control unit includes input part and efferent, and the configuration does: N is inforied a sensor job to a n the control unit's input part, and through the fixed serial number of a communication signals line acquisition n sensor, the mark is n position, 1 <= n< N, a n the control unit's efferent provides enable signal and infories n+1 a sensor job to controlling a n sensor and awaiting orders, through the fixed serial number of a communication signals line acquisition n+1 sensor, the mark is the n+1 position.
Description
Technical field
The utility model relates to the technical field of electronic technology and Survey control, relates to a kind of multinode measurement and positioning device particularly, and adopts the method for this device, be widely used in the occasion that silo, freezer, warehouse etc. need multinode thermometric measuring moisture.
Background technology
Need the occasion of large-range measuring humiture at present in silo, freezer or warehouse etc., it is very universal that humiture cable uses.Various cable is exactly the cable encapsulating various sensor in advance.
Although various sensor is when dispatching from the factory, manufacturer all gives unique sequence number.But user is when reality uses, the position at this sensor place just can not be known only by this sequence number.
So in use, user needs first to use hand-held detector (manual operator) to determine the position of each node singly, and then complicate statistics becomes table.
This is labor intensive greatly not only, lose time, and the quantity of sensor many after, be very easy to make mistakes.Later maintenance is got up also very difficult.
Summary of the invention
Technology of the present utility model is dealt with problems and is: overcome the deficiencies in the prior art, provides a kind of multinode measurement and positioning device, and it makes user can automatically position each sensor node in use, greatly simplify testing process, reduce cost of labor, accurate positioning, later maintenance is easy.
Technical solution of the present utility model is: this multinode measurement and positioning device, after N number of sensor series forms N number of node, package is in a cable, extracting power supply cord, ground wire, communication signal line, wherein N be greater than 1 integer, time initial, N number of sensor is armed state, this multinode measurement and positioning device comprises N number of control module and a microprocessor, microprocessor is connected with communication signal line, each control module connects a sensor, each control module comprises input part and efferent, and is configured to:
The input part of the n-th control module notifies the n-th working sensor, is obtained by communication signal line
Obtain the fixed sequence program number of the n-th sensor, be labeled as n position, 1≤n<N;
The efferent of the n-th control module provides enable signal to notify (n+1)th working sensor,
And control the n-th sensor and await orders, obtain consolidating of (n+1)th sensor by communication signal line
Fixed sequence number, is labeled as n+1 position.
The utility model, by control module and microprocessor, when powering on, first sets, and only have first node work, all the other nodes are all standby; Then with first node communication, obtain the fixed sequence program number of first node, be labeled as No. 01 position, then notify that first node has recorded, allow the output pin of first node provide enable signal, tell that second node is started working, and self gets back to armed state; And so forth, during every task, whole Data-Link all only has a node in work at every turn, so whole location number and fixed sequence program number are formed list data; Therefore make user can automatically position each sensor node in use, greatly simplify testing process, reduce cost of labor, accurate positioning, later maintenance is easy.
Accompanying drawing explanation
Fig. 1 is the structural representation according to multinode measurement and positioning device of the present utility model.
Embodiment
As shown in Figure 1, this multinode measurement and positioning device, after N number of sensor series forms N number of node, package is in a cable, extracting power supply cord, ground wire, communication signal line, wherein N be greater than 1 integer, time initial, N number of sensor is armed state, this multinode measurement and positioning device comprises N number of control module and a microprocessor, and microprocessor is connected with communication signal line, and each control module connects a sensor, each control module comprises input part and efferent, and is configured to:
The input part of the n-th control module notifies the n-th working sensor, is obtained by communication signal line
Obtain the fixed sequence program number of the n-th sensor, be labeled as n position, 1≤n<N;
The efferent of the n-th control module provides enable signal to notify (n+1)th working sensor,
And control the n-th sensor and await orders, obtain consolidating of (n+1)th sensor by communication signal line
Fixed sequence number, is labeled as n+1 position.
The utility model, by control module and microprocessor, when powering on, first sets, and only have first node work, all the other nodes are all standby; Then with first node communication, obtain the fixed sequence program number of first node, be labeled as No. 01 position, then notify that first node has recorded, allow the output pin of first node provide enable signal, tell that second node is started working, and self gets back to armed state; And so forth, during every task, whole Data-Link all only has a node in work at every turn, so whole location number and fixed sequence program number are formed list data; Therefore make user can automatically position each sensor node in use, greatly simplify testing process, reduce cost of labor, accurate positioning, later maintenance is easy.
Preferably, this multinode measurement and positioning device also comprises self-test unit and fault alarm unit, and self-test unit detects that communication signal line is reported to the police by fault alarm unit after not collecting data.At regular intervals, self-inspection once.If run into and have communication failure, reexamine a list.If be have problem really, prompting failure warning.After trouble shooting, reorientate.
Preferably, described control module is wireless device.This avoid the trouble of wiring.
Preferably, the input part of described control module is input control line, and efferent is output control line.Such manufacturing cost can reduce greatly.
Preferably, described sensor is temperature sensor and/or humidity sensor.
What cable for measuring temperature originally adopted is by a series of temperature sensor package in a cable, draw power supply, signal wire three lines.
The new method that the utility model adopts is exactly increase a controller on original basis, then increases an input control line, an output control line.As shown below.A node is equivalent to one whole cable.
Temperature measuring equipment not directly and sensor communication, but to be transferred coherent signal by middle controller.
This improvement cable directly can be processed by manufacturer, when user uses, only needs to dock one by one.
Acquiescence is that all nodes are all standby.
During work, checkout equipment elder generation and first node communication.Tell first node, start allocation address now, allow node enter configuration status, then carry out distribution No. 1 address to first node, when being assigned, checkout equipment advised nodes, configuration completes.Then first node notifies second node by exporting control pin again, and can enter configuration status, self gets back to armed state.So give each Joint Enterprise address one by one.And form statistical form.Then normal measurement is started.
The utility model merely add a little cost relative to original scheme, but concerning user, can facilitate a lot, reduce very large erection and maintenance workload, greatly reduce cost of labor.
The above; it is only preferred embodiment of the present utility model; not any pro forma restriction is done to the utility model; every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong to the protection domain of technical solutions of the utility model.
Claims (5)
1. a multinode measurement and positioning device, after N number of sensor series forms N number of node, package is in a cable, extracting power supply cord, ground wire, communication signal line, wherein N be greater than 1 integer, time initial, N number of sensor is armed state, it is characterized in that: this multinode measurement and positioning device comprises N number of control module and a microprocessor, and microprocessor is connected with communication signal line, each control module connects a sensor, and each control module comprises input part and efferent.
2. multinode measurement and positioning device according to claim 1, it is characterized in that: this multinode measurement and positioning device also comprises self-test unit and fault alarm unit, self-test unit detects that communication signal line is reported to the police by fault alarm unit after not collecting data.
3. multinode measurement and positioning device according to claim 1, is characterized in that: described control module is wireless device.
4. multinode measurement and positioning device according to claim 1, is characterized in that: the input part of described control module is input control line, and efferent is output control line.
5. multinode measurement and positioning device according to claim 1, is characterized in that: described sensor is temperature sensor and/or humidity sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520672967.4U CN205175449U (en) | 2015-09-01 | 2015-09-01 | Positioner is measured to multinode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520672967.4U CN205175449U (en) | 2015-09-01 | 2015-09-01 | Positioner is measured to multinode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205175449U true CN205175449U (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520672967.4U Expired - Fee Related CN205175449U (en) | 2015-09-01 | 2015-09-01 | Positioner is measured to multinode |
Country Status (1)
| Country | Link |
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| CN (1) | CN205175449U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106505401A (en) * | 2016-10-10 | 2017-03-15 | 北京阳光浩普科技发展有限公司 | The method of cable for measuring temperature automatic numbering |
-
2015
- 2015-09-01 CN CN201520672967.4U patent/CN205175449U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106505401A (en) * | 2016-10-10 | 2017-03-15 | 北京阳光浩普科技发展有限公司 | The method of cable for measuring temperature automatic numbering |
| CN106505401B (en) * | 2016-10-10 | 2018-11-16 | 北京阳光浩普科技发展有限公司 | The method of cable for measuring temperature automatic numbering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20170901 |