CN207008416U - A kind of control system of heliostat - Google Patents
A kind of control system of heliostat Download PDFInfo
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- CN207008416U CN207008416U CN201720937950.6U CN201720937950U CN207008416U CN 207008416 U CN207008416 U CN 207008416U CN 201720937950 U CN201720937950 U CN 201720937950U CN 207008416 U CN207008416 U CN 207008416U
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- heliostat
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Abstract
It the utility model is related to Internet of Things field, there is provided a kind of control system of heliostat, wirelessly the equipment in connection system, is easy to system maintenance.The system includes central computer, gateway and at least one heliostat node, and heliostat node includes heliostat body and the controller being arranged on heliostat body；Central computer is used to interact with the controller on heliostat body by gateway；Gateway is connected with central computer, for the information interacted between retransmission center computer and controller；Controller and gateway wireless connection, for being interacted by gateway with central computer.Technical scheme provided by the utility model causes control system of heliostat to safeguard that the amount of getting up to work reduces, and cost reduces during transformation.
Description
Technical field
The utility model belongs to Internet of Things field, more particularly to a kind of control system of heliostat.
Background technology
Heliostat (heliostat) refers to the Optical devices that the light of the sun or other celestial bodies is reflexed to fixed-direction,
Also known as siderostat, it uses one piece of level crossing to be placed in equatorial mounting, can make the movement in declination direction.Compared with coelostat,
The major advantage of heliostat is not have to guide rail, simple and compact for structure.Angle of incidence of light varies less during tracking, one day with
Interior instrument polarization is bordering on constant, is advantageous to the measurement of sun Surface field cross stream component.
Heliostat it is widely used, a common application scenarios are to be applied to solar light-heat power-generation.Solar energy optical-thermal is sent out
Electric system is related to more equipment, and various equipment connect or are connected to central computer by the network equipment, with central computer
Interaction is controlled by it.
All it is by wired mode, for example, optical fiber cable, same however, existing control system of heliostat, between its equipment
Axis cable etc. connects.Due to using entity line, existing heliostat system circuit is easily damaged, once error will have to change
Sliver so that the workload of system maintenance is big, with high costs during transformation.
Utility model content
The utility model provides a kind of control system of heliostat, and wirelessly the equipment in connection system, is easy to system
Safeguard.
The utility model first aspect provides a kind of control system of heliostat, and the system includes central computer, net
Close and at least one heliostat node, the heliostat node include heliostat body and be arranged on the heliostat body
Controller；
The central computer, for being interacted by the gateway with the controller on the heliostat body；
The gateway, it is connected with the central computer, for forwarding between the central computer and the controller
Interactive information；
The controller, and the gateway wireless connection, for being interacted by the gateway with the central computer.
It was found from above-mentioned technical scheme provided by the utility model, due to the controller and net that are arranged on heliostat body
Pass is wirelessly to connect, and has lacked impeding for wired mode and has stumbled, with the connected mode such as existing optical fiber cable, coaxial cable
Compare, technical scheme provided by the utility model causes control system of heliostat to safeguard that the amount of getting up to work reduces, cost during transformation
Reduce.
Brief description of the drawings
The technical scheme in the embodiment of the utility model is illustrated more clearly that, below will be to embodiment or description of the prior art
In the required accompanying drawing used be briefly described, it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, can also be according to these under the premise of creative work is not paid
Accompanying drawing obtains other accompanying drawings.
Fig. 1-a are the structural representations for the control system of heliostat that the utility model embodiment provides；
Fig. 1-b are the connection diagrams for each equipment of control system of heliostat that the utility model embodiment provides；
Fig. 2 is the structural representation for the control system of heliostat that another embodiment of the utility model provides；
Fig. 3 is the structural representation for the control system of heliostat that another embodiment of the utility model provides.
Embodiment
In describing below, in order to illustrate rather than in order to limit, it is proposed that such as tool of particular system structure, technology etc
Body details, thoroughly to understand the utility model embodiment.However, it will be clear to one skilled in the art that there is no these
The utility model can also be realized in the other embodiments of detail.In other situations, omit to well-known system,
The detailed description of device, circuit and method, in case unnecessary details hinders description of the present utility model.
In order to illustrate the technical solution of the utility model, illustrated below by specific embodiment.
Accompanying drawing 1-a is the schematic diagram for the control system of heliostat that the utility model embodiment provides, mainly including middle scheming
Calculation machine 101, gateway 102 and at least one heliostat node 103, wherein, each heliostat node 103 include heliostat body and
The controller 104 being arranged on heliostat body.The system of Fig. 1-a examples connects in hub-and-spoke configuration, i.e., some gateways 102 are with
Heart computer 101 is connected, and several heliostat nodes 103 are connected under a gateway 102, as shown in accompanying drawing 1-b, is described in detail such as
Under：
Central computer 101, for being interacted by gateway 102 with the controller 104 on heliostat body.
Gateway 102, it is connected with central computer 101, for being interacted between retransmission center computer 101 and controller 104
Information.
It should be noted that in the utility model embodiment, gateway 102 can use wired side with central computer 101
Formula connects or wireless mode connection；Connected between central computer 101 and gateway 102 by Ethernet.
Controller 104, and the wireless connection of gateway 102, for being interacted by gateway 102 with central computer 101.
In the utility model embodiment, controller 104 can be the electric machine controller of customization, and it includes servo-drive system,
Can normal reliable it be run under various bad weathers.Handed between gateway 102 and heliostat node 103 with LoRa WAN agreements
Mutually, the information that central computer 101 is sent is issued to heliostat node 103, passed through by the heliostat in heliostat node 103
Information is transmitted to controller 104 by serial ports RS232 or RS485, or, the information that the controller 104 of heliostat node 103 is sent
It is uploaded to central computer 101.One gateway 102 can connect 5000 heliostat nodes 103.In view of backup requirements, 10
The gateway 102 of left and right is the networking requirements that can reach hub-and-spoke configuration.
It should be noted that in the utility model embodiment, although heliostat node 103 is connected to central computer
101, but heliostat node 103 can offline operation, i.e. each individually heliostat node 103, under unfaulty conditions, without
The manipulation of central computer 101, you can the position that offline operation to algorithm calculates, the automatic tracing to the sun is realized, in this way, can
To substantially reduce the control pressure of central computer 101, the stability of heliostat mirror field system is improved.
It was found from the control system of heliostat of above-mentioned accompanying drawing 1-a examples, due to the controller being arranged on heliostat body
It is wirelessly to be connected with gateway, has lacked impeding for wired mode and stumbled, is connected with existing optical fiber cable, coaxial cable etc.
Mode is compared, and technical scheme provided by the utility model causes control system of heliostat to safeguard that the amount of getting up to work reduces, during transformation
Cost reduces.
The central computer 101 of accompanying drawing 1-a examples may include instruction sending module 201 and receiving module 202, controller
104 may include to instruct execution module 203 and uploading module 204, such as the control system of heliostat of the example of accompanying drawing 2, wherein：
Instruction sending module 201, for sending control instruction to controller 104.
As one embodiment of the present utility model, instruction sending module 201 can be additionally used in the Broadcasting Control of controller 104
Instruction, so that controller 104 controls heliostat to stop the automatic tracing to the sun, wherein, the control instruction of broadcast may include to unite
One identification code or heliostat node mark.One application scenarios of above-described embodiment are：When weather conditions it is bad (such as storm wind,
The weather such as heavy rain, severe snow, cloudy day), all heliostat nodes 103 of heliostat mirror field are required for stopping automatic sun-tracking, and
And mirror holder it is horizontal positioned (because it is horizontal positioned be best wind resistance posture), at this moment need central computer 101 send one broadcast
The instruction of formula is Broadcasting Control instruction, makes the heliostat body of all heliostat nodes while ties, and stops automatic tracing.Such as
Preceding described, the control instruction of broadcast may include unifying identifier code or heliostat node mark, be included when the control instruction of broadcast
When being unifying identifier code, the controller of all heliostat nodes can perform corresponding instruction, therefore, central computer 101
Need the control instruction of broadcasted content such as " unifying identifier code+stopping automatic tracing ", you can make all settled dates in heliostat mirror field
Mirror node stops automatic tracing, when weather takes a turn for the better, then broadcasts the control of one " unifying identifier code+altitude axis is tied " and refers to
Order, you can tie the heliostat body of all heliostat nodes.
Execution module 203 is instructed, the control instruction sent for execute instruction sending module 201, implementing result is transmitted
To uploading module 204.
Uploading module 204, it is connected with instruction execution module 203, for the implementing result for instructing execution module 203 to be uploaded
To receiving module 202.
Receiving module 202, for receiving the implementing result of the upload of uploading module 202.
The central computer 101 of the example of accompanying drawing 2 may also include active module 301 and key allots module 302, controller
104 may also include and key reception module 303 and unwind lock module 304, such as the control system of heliostat of the example of accompanying drawing 3, wherein：
Active module 301, for activating communication lock so that central computer 101 is only led to a controller 104
News.
In the utility model embodiment, communication lock ensures that synchronization only has the controller of a heliostat node 103
104 interact with central computer 101.
Key allots module 302, is matched for allotting the communication lock activated with active module 301 to a controller 104
Key so that the controller 104 for only receiving the key of allocation is communicated with central computer.
Key reception module 303, the key allotted module 302 for receiving key and allotted.
Unwind lock module 304, for the key allotted using key reception module 303 so that receive key reception module
The communication channel or untied after the completion of communication exclusive that the controller of 303 keys allotted is monopolized between central computer
Communication channel.
The control system of heliostat of the example of accompanying drawing 3, one application scenarios are：When the control of some heliostat node 103
Device 104 (or servo-drive system therein) breaks down when reporting an error, and controller 104 can monopolize communication lock, and actively send the settled date
The number-mark symbol and fault message of mirror node 103 are to central computer 101；Communication lock by it is exclusive when, other heliostat nodes
103 controller 104 reports an error without normal direction central computer 101, can only wait in line, until the event of the controller of exclusive communication lock
After barrier information is sent completely, central computer 101 unties exclusive communication lock, and other can be monopolized in the controller waited in line
Communication lock.
The instruction sending module 201 of the example of accompanying drawing 2 is additionally operable to check instruction to the broadcast state of controller 104, wherein, state
Check that instruction identifies comprising heliostat node, so that the controller 104 of heliostat node 103 corresponding with heliostat node mark
The current state of heliostat is reported to central computer 101.One application scenarios of the present embodiment are：Central computer 101 can
Any one heliostat node in heliostat mirror field is accessed to specify, such as the heliostat node of reporting fault information, now,
Central computer 101 broadcasts the control instruction of content such as " heliostat node mark+state is checked ", you can checks and the settled date
The state of heliostat node corresponding to mirror node identification.It should be noted that, although the broadcasted content of central computer 101 is as " determined
Solar eyepiece node identification+state is checked " control instruction when, the controller 104 of all heliostat nodes 103 can receive, but
Only it identifies the controller Cai Hui responsing center computer that consistent heliostat node is identified with the heliostat node broadcasted
101。
Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to foregoing reality
Example is applied the utility model is described in detail, it will be understood by those within the art that：It still can be to preceding
State the technical scheme described in each embodiment to modify, or equivalent substitution is carried out to which part technical characteristic；And these
Modification is replaced, and the essence of appropriate technical solution is departed from the spirit and model of various embodiments of the utility model technical scheme
Enclose, should be included within the scope of protection of the utility model.
Claims (6)
1. a kind of control system of heliostat, it is characterised in that the system includes central computer, at least one gateway and at least
One heliostat node, the heliostat node include heliostat body and the controller being arranged on the heliostat body；
The central computer, for being interacted by the gateway with the controller on the heliostat body；
The gateway, it is connected with the central computer, is interacted for forwarding between the central computer and the controller
Information；
The controller, and the gateway wireless connection, for being interacted by the gateway with the central computer.
2. control system of heliostat as claimed in claim 1, it is characterised in that the central computer includes instruction sending module
And receiving module, the controller include instruction execution module and uploading module；
The instruction sending module, for sending control instruction to the controller；
The instruction execution module, the control instruction sent for performing the instruction sending module, implementing result is sent to
The uploading module；
The uploading module, it is connected with the instruction execution module, for the implementing result to be uploaded into the receiving module；
The receiving module, the implementing result uploaded for receiving the uploading module.
3. control system of heliostat as claimed in claim 2, it is characterised in that the central computer also include active module and
Key allots module, and the controller also includes key reception module and unwinds lock module；
The active module, for activating communication lock so that the central computer is only communicated with a controller；
The key allots module, for allotting the key matched with the communication lock to a controller so that only
The controller and the central computer for receiving the key of the allocation are communicated；
The key reception module, the key allotted module for receiving the key and allotted；
It is described to unwind lock module, for the key using the allocation so that the controller of the key for receiving the allocation
Exclusive communication channel between the central computer unties the exclusive communication channel after the completion of communication.
4. control system of heliostat as claimed in claim 2, it is characterised in that the instruction sending module is additionally operable to the control
Device Broadcasting Control instruction processed, so that the controller controls the heliostat to stop the automatic tracing to the sun.
5. control system of heliostat as claimed in claim 4, it is characterised in that the control instruction of the broadcast includes unifying identifier
Code or heliostat node mark.
6. control system of heliostat as claimed in claim 2, it is characterised in that the instruction sending module is additionally operable to the control
Device broadcast state processed checks instruction, and the state checks that instruction identifies comprising heliostat node so that with the heliostat node
The controller of heliostat node corresponding to mark reports the current state of heliostat to the central computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720937950.6U CN207008416U (en) | 2017-07-27 | 2017-07-27 | A kind of control system of heliostat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720937950.6U CN207008416U (en) | 2017-07-27 | 2017-07-27 | A kind of control system of heliostat |
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| Publication Number | Publication Date |
|---|---|
| CN207008416U true CN207008416U (en) | 2018-02-13 |
Family
ID=61457709
Family Applications (1)
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| CN201720937950.6U Active CN207008416U (en) | 2017-07-27 | 2017-07-27 | A kind of control system of heliostat |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110793225A (en) * | 2019-10-23 | 2020-02-14 | 浙江中控太阳能技术有限公司 | Heliostat address setting method, device and system |
| US10945105B1 (en) | 2020-08-20 | 2021-03-09 | Rooster, LLC | Asset tracking systems and methods |
-
2017
- 2017-07-27 CN CN201720937950.6U patent/CN207008416U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110793225A (en) * | 2019-10-23 | 2020-02-14 | 浙江中控太阳能技术有限公司 | Heliostat address setting method, device and system |
| US10945105B1 (en) | 2020-08-20 | 2021-03-09 | Rooster, LLC | Asset tracking systems and methods |
| US11166131B1 (en) | 2020-08-20 | 2021-11-02 | Rooster, LLC | Asset tracking systems and methods |
| US11259156B1 (en) | 2020-08-20 | 2022-02-22 | Rooster, LLC | Asset tracking systems and methods |
| US11265689B1 (en) | 2020-08-20 | 2022-03-01 | Rooster, LLC | Asset tracking systems and methods |
| US11589195B2 (en) | 2020-08-20 | 2023-02-21 | Ip Co, Llc | Asset tracking systems and methods |
| US11844001B2 (en) | 2020-08-20 | 2023-12-12 | Ip Co., Llc | Asset tracking systems and methods |
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Address after: 518000 R & D building 1212, Shenzhen science and Technology Park, Guangming Road, Gaoxin Road, Guangming New District, Guangdong, China Patentee after: Shenzhen New Technology Co., Ltd. Address before: 518000 Shenzhen 03, unit 9, 9, Hi-tech Industrial Park, 11 hi-tech West Road, Guangming New District, Guangming New District, Guangdong Patentee before: Shenzhen New Technology Co., Ltd. |
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Address after: 201-1, floor 2, Zhujiang building, No. 14, Longteng South Road, Dongxiao Town, Xinluo District, Longyan City, Fujian Province Patentee after: Longyan Zhikang Solar Technology Co., Ltd Address before: 518000 R & D building 1212, Shenzhen science and Technology Park, Guangming Road, Gaoxin Road, Guangming New District, Guangdong, China Patentee before: Shenzhen Zhikang Xinneng Technology Co., Ltd. |