CN203606679U - Greenhouse electrical appliance switch, detection device and greenhouse electrical appliance control system - Google Patents
Greenhouse electrical appliance switch, detection device and greenhouse electrical appliance control system Download PDFInfo
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- CN203606679U CN203606679U CN201320744551.XU CN201320744551U CN203606679U CN 203606679 U CN203606679 U CN 203606679U CN 201320744551 U CN201320744551 U CN 201320744551U CN 203606679 U CN203606679 U CN 203606679U
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Abstract
The utility model relates to the field of greenhouse electrical appliance automatic detection, and specifically relates to a greenhouse electrical appliance switch, a detection device and a greenhouse electrical appliance control system. A first single-pole double-throw switch, a current detection module and a wireless connection module are used cooperatively, the greenhouse electrical appliance switch operates after receiving instructions transmitted from a remote control terminal, and a wireless Ad Hoc network technology is utilized for the information transmission. With the greenhouse electrical appliance switch, the detection device and the greenhouse electrical appliance control system, the control terminal can remotely control greenhouse electrical appliances and obtain information whether the electrical appliances operate normally or not, and the technical problem in the prior art is solved by adding manually controlled switches on the basis of remote control.
Description
Technical field
The utility model relates to the automatic detection field of greenhouse electrical equipment, in particular to greenhouse electric switch, pick-up unit and greenhouse electrical apparatus control system.
Background technology
Greenhouse production is the requisite ingredient of modern agriculture.The primary standard of the normal work in greenhouse is exactly: the every environmental index in greenhouse remains on a metastable scope.Also just need to use greenhouse electrical equipment to adjust greenhouse.
Existing greenhouse electrical equipment a bit can Long-distance Control, by long-range sending controling instruction, can allow greenhouse appliance starting or close, thereby realizes the object of every environmental index in Long-distance Control greenhouse.
But, although existing greenhouse electrical equipment can be realized Long-distance Control, but it controls result, cannot monitor at far-end, although for example steering order sends, due to the fault of greenhouse electrical equipment own, steering order is not performed, at this moment far-end cannot be known this situation, controls successful illusion thereby give, and does not reach but in fact control effect.
Utility model content
The purpose of this utility model is to provide greenhouse electric switch, pick-up unit and greenhouse electrical apparatus control system, to solve the above problems.
Greenhouse electrical apparatus-switching device is provided in embodiment of the present utility model, and this device comprises:
The first single-pole double-throw switch (SPDT), for receiving switching command, connects or disconnects the power supply of greenhouse electrical equipment according to described switching command;
Current detection module: receive and detect current-order, detect the running current of greenhouse electrical equipment according to described detection current-order, described running current is sent to wireless connections module;
Wireless connections module: send the instruction of described switching to described the first single-pole double-throw switch (SPDT); Send the instruction of the running current that detects greenhouse electrical equipment to current detection module; The described running current that received current detection module sends, judges whether described running current falls in the threshold range setting in advance, and the result of described judgement is sent to preassigned terminal.
Preferably, described wireless connections module comprises:
Rated current judging unit: judge whether described running current falls in the threshold range setting in advance;
Transmitting element: send described switching command to described the first single-pole double-throw switch (SPDT); Send the instruction of the running current that detects greenhouse electrical equipment to current detection module;
When rated current judging unit judged result is while being no, again send the instruction of described switching to described the first single-pole double-throw switch (SPDT), send the instruction of the running current that detects greenhouse electrical equipment to current detection module simultaneously;
Receiving element: receive the described running current being sent by current detection module;
Information transmitting unit: if described rated current judging unit is judged as YES, send the information that represents normal work to preassigned terminal;
If described rated current judging unit is carried out after twice judgement, judge to be still no, send the information that represents apparatus failure to preassigned terminal.
Preferably, described wireless connections module comprises:
Transmitting element: send the instruction of described switching to described the first single-pole double-throw switch (SPDT); Send the instruction of the running current that detects greenhouse electrical equipment to current detection module;
When electric current judging unit judged result is while being no, again send the instruction of described switching to described the first single-pole double-throw switch (SPDT), send the instruction of the running current that detects greenhouse electrical equipment to current detection module simultaneously;
Receiving element: receive the described running current being sent by current detection module;
Electric current judging unit: judge whether described running current is zero;
Information transmitting unit: if described electric current judge module is judged as YES, sends and represent that the information of normally closing is to preassigned terminal;
If described electric current judging unit is carried out after twice judgement, judge to be still no, send the information that represents apparatus failure to preassigned terminal;
Preferably, described wireless connections module also comprises: current switching unit;
Current switching unit: for judging whether described electric current is zero;
Information transmitting unit: if the secondary judged result of described current switching module is still yes, sends and represent that the information that electrical equipment is not switched on arrives preassigned terminal.
Preferably, also comprise the second single-pole double-throw switch (SPDT);
Described the first single-pole double-throw switch (SPDT) is connected with described the second single-pole double-throw switch (SPDT).
Greenhouse electrical work pick-up unit is also provided in embodiment of the present utility model, and described device comprises: current detection module: detect the running current of greenhouse electrical equipment, described running current is sent to wireless connections module;
Wireless connections module: the described running current that received current detection module sends, judges whether described running current falls in the threshold range setting in advance, and the result of described judgement is sent to preassigned terminal.
Preferably, described wireless connections module comprises:
Receiving element: the described running current that receives the electrical appliance detecting being sent by current sensing means;
Rated current judging unit: judge whether described running current falls in the threshold range setting in advance;
Current switching unit: judge whether described running current is zero;
Information transmitting unit: send the result of judgement to preassigned terminal.
A kind of greenhouse electric switch control system is also provided in embodiment of the present utility model, has comprised: greenhouse electrical apparatus-switching device, sensor node, greenhouse control platform,
Sensor node: send the environmental information detecting to described greenhouse control platform;
Greenhouse control platform: receive described environmental information, and judge described environmental information whether with fall into the threshold range setting in advance, if not, transmit button work order is to described greenhouse electrical apparatus-switching device.
Greenhouse electric switch, pick-up unit and greenhouse electrical apparatus control system that the utility model embodiment provides, can control but and cannot whether carry out compared with actual controlled consumer at far-end with of the prior art, by being used in conjunction with of current detection module, wireless connections module and hand switch, make the control end can be on the basis of Long-distance Control greenhouse electrical equipment, obtain the information whether electrical equipment normally works, and on the basis of Long-distance Control, add the switch of manual control, thereby solved existing technical matters.
Accompanying drawing explanation
Fig. 1 shows the basic module figure of the greenhouse electrical apparatus-switching device of the utility model embodiment;
Fig. 2 shows the wireless connections module map of the greenhouse electrical equipment opening device of the utility model embodiment;
Fig. 3 shows the wireless connections module map of the greenhouse electrical equipment stopping device of the utility model embodiment;
Fig. 4 shows the integral module figure of the greenhouse electrical apparatus-switching device of the utility model embodiment;
Fig. 5 shows the basic module figure of the greenhouse electrical work pick-up unit of the utility model embodiment;
Fig. 6 shows the wireless connections module map of the greenhouse electrical work pick-up unit of the utility model embodiment;
Fig. 7 shows the connection layout of the greenhouse electric switch control system of the utility model embodiment.
Embodiment
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
Embodiment 1: as shown in Figure 1, the utility model is implemented 1 greenhouse electrical apparatus-switching device is provided, and this device comprises:
The first single-pole double-throw switch (SPDT) 101, for receiving switching command, connects or disconnects the power supply of greenhouse electrical equipment according to switching command; One end of the first single-pole double-throw switch (SPDT) 101 is connected with power-supply unit, and the other end is connected with wireless connections module 102.In the time that the cutter head of single-pole double-throw switch (SPDT) is beaten to one end, circuit is in "on" position, and greenhouse electrical equipment is opened, and, in the time that the cutter head of single-pole double-throw switch (SPDT) is beaten to the other end, circuit is in off-position, and greenhouse electrical equipment cuts out.
Current detection module 103: receive and detect current-order, according to the running current that detects current-order detection greenhouse electrical equipment, running current is sent to wireless connections module 102; For guarantee the detected running current of current detection module 103 be circuit under "on" position, current detection module 103 should be worked with the first single-pole double-throw switch (SPDT) 101 simultaneously, or works after the first single-pole double-throw switch (SPDT) 101 work again.
Wireless connections module 102: send the instruction of switching to the first single-pole double-throw switch (SPDT) 101; Send the instruction of the running current that detects greenhouse electrical equipment to current detection module 103; The running current that received current detection module 103 sends, judges whether running current falls in the threshold range setting in advance, and the result of judgement is sent to preassigned terminal.Wireless connections module 102 is after receiving the extraneous instruction sending.In order to guarantee that the detected running current of current detection module 103 is that circuit is under "on" position, while sending instruction to the first single-pole double-throw switch (SPDT) 101, should simultaneously send instruction to current detection module 103, or send instruction to current detection module 103 and be later than to the first single-pole double-throw switch (SPDT) 101 and send instruction.
Embodiment 2: as shown in Figure 2, the utility model is implemented 2 greenhouse electrical equipment opening device is provided, and this device, on the basis of embodiment 1, is divided into wireless connections module:
Rated current judging unit 203: judge whether running current falls in the threshold range setting in advance.The threshold range setting in advance can be the scope of the current value of greenhouse electrical equipment in normal operating conditions.
Transmitting element 202: send switching command to the first single-pole double-throw switch (SPDT); Send the instruction of the running current that detects greenhouse electrical equipment to current detection module; After receiving the extraneous instruction sending, transmitting element 202 is worked.
When rated current judging unit 203 judged results are while being no, again send the instruction of switching to the first single-pole double-throw switch (SPDT), send the instruction of the running current that detects greenhouse electrical equipment to current detection module simultaneously; In the time that the cutter head of the first single-pole double-throw switch (SPDT) is beaten to one end, circuit still may be in off-position, so also need cutter head to beat to opposite side, to guarantee to have at least once, the first single-pole double-throw switch (SPDT) can be connected circuit with power supply.
Receiving element 201: receive the running current being sent by current detection module; After receiving, sending rated current judging unit 203 to judges again.
Information transmitting unit 205: if rated current judging unit 203 is judged as YES, send the information that represents normal work to preassigned terminal; No matter which end cutter head is beaten to, in the time that the running current detecting falls into predefined threshold value, greenhouse electrical equipment is just normally worked.
If rated current judging unit 203 is carried out after twice judgement, judge to be still no, send and represent that apparatus failure information is to preassigned terminal.If the first single-pole double-throw switch (SPDT) was all connected with the binding post at its two ends, and when the running current that falls into predefined threshold range do not detected, illustrate that greenhouse electrical equipment does not have normal work, then switch the also just repetition detection before of the first single-pole double-throw switch (SPDT), nonsensical.
Can also in wireless connections module, add current switching unit 204,
Current switching unit 204: for judging whether electric current is zero;
Information transmitting unit 205: if the secondary judged result of current switching module is still yes, send represent electrical equipment not electrifying information to preassigned terminal.
Can work with rated current judging unit 203 in current switching unit 204 simultaneously; Also can receive after running current at receiving element 201, first work in current switching unit 204, the rear work of rated current judging unit 203; Can also be to receive after running current at receiving element 201, the rear work in current switching unit 204, rated current judging unit 203 is first worked.
Embodiment 3: as shown in Figure 3, the utility model is implemented 3 greenhouse electrical equipment stopping device is provided, and this device, on the basis of embodiment 1, is divided into wireless connections module:
Electric current judging unit 303: judge whether running current is zero.
Transmitting element 202: send switching command to the first single-pole double-throw switch (SPDT); Send the instruction of the running current that detects greenhouse electrical equipment to current detection module; After receiving the extraneous instruction sending, transmitting element 202 is worked.
When electric current judging unit 303 judged results are while being no, again send the instruction of switching to the first single-pole double-throw switch (SPDT), send the instruction of the running current that detects greenhouse electrical equipment to current detection module simultaneously; In the time that the cutter head of the first single-pole double-throw switch (SPDT) is beaten to one end, circuit still may be in "on" position, thus also need cutter head to beat to opposite side, to guarantee having at least first single-pole double-throw switch (SPDT) circuit and power supply can be disconnected.
Receiving element 201: receive the running current being sent by current detection module; After receiving, sending electric current judging unit 303 to judges again.
Information transmitting unit 205: if electric current judging unit 303 is judged as YES, sends and represent that the information of normally closing is to preassigned terminal; No matter which end cutter head is beaten to, in the time that the running current detecting is zero, greenhouse electrical equipment just normally cuts out.
If electric current judging unit 303 is carried out after twice judgement, judge to be still no, send and represent that apparatus failure information is to preassigned terminal.If the first single-pole double-throw switch (SPDT) was all connected with the binding post at its two ends, and when not detect numerical value be zero running current, illustrate that greenhouse electrical equipment normally do not cut out, then switch the detection of the first single-pole double-throw switch (SPDT) before also just repeating, nonsensical.
Embodiment 4: as shown in Figure 4, the utility model is implemented 4 greenhouse electrical apparatus-switching device is provided, this device is on the basis of embodiment 1, add the second single-pole double-throw switch (SPDT) 401, the first single-pole double-throw switch (SPDT) 101 is connected with the second single-pole double-throw switch (SPDT) 401, first, second single-pole double-throw switch (SPDT) and electric supply installation series connection, make the second single-pole double-throw switch (SPDT) 401 by manually controlling, open or to close greenhouse electrical equipment.
Embodiment 5: as shown in Figure 5, the utility model is implemented 5 greenhouse electrical work pick-up unit is provided, and this device comprises:
Current detection module 103: detect the running current of greenhouse electrical equipment, running current is sent to wireless connections module 102; When after the normal work of greenhouse electrical equipment, also need the duty of greenhouse electrical equipment to detect, assurance greenhouse electrical equipment can be notified in time Long-distance Control personnel in the time going wrong.This current detection module 103 is that greenhouse electrical equipment is detected in real time and the running current detecting is sent to wireless connections module 102, can be also to detect every Preset Time, to alleviate the energy consumption of greenhouse electrical work pick-up unit.
Wireless connections module 102: the running current that received current detection module 103 sends, judges that whether running current equates with the value setting in advance, and the result of judgement is sent to preassigned terminal.Wireless connections module 102 judges the running current receiving, and judged result is sent in real time.
Embodiment 6: as shown in Figure 6, the utility model is implemented 6 greenhouse electrical work pick-up unit is provided, and this device, on the basis of embodiment 5, is divided into wireless connections module:
Receiving element 201: the running current that receives the electrical appliance detecting being sent by current sensing means;
Rated current judging unit 203: judge whether running current falls in the threshold range setting in advance; The threshold range setting in advance can be the scope of the current value of greenhouse electrical equipment in normal operating conditions.
Current switching unit 204: judge whether running current is zero;
Information transmitting unit 205: send the result of judgement to preassigned terminal.If running current falls in the threshold range setting in advance, send and represent the normal information of greenhouse electrical work, if running current is zero, send the information that represents that electrical equipment is not switched on, if running current is both non-vanishing, do not fall in the threshold range setting in advance, illustrate that greenhouse electrical equipment is in malfunction, should send the information that represents to send greenhouse electric operation fault yet; Current switching unit 204 and successively sequential working of rated current judging unit 203 also can be worked simultaneously.
Embodiment 7: as shown in Figure 7, the utility model is implemented 7 greenhouse electric switch control system is provided, and this system comprises: greenhouse electrical apparatus-switching device 702, sensor node 704 and greenhouse control platform 703 in embodiment 1.
Sensor node 704: send the environmental information detecting to greenhouse control platform 703; Sensor node 704 comprises two parts: sensor and information transmitting apparatus, and sensor is for environmental data is detected, and information transmitting apparatus is for sending to greenhouse control platform 703 by the environmental information detecting.
Greenhouse control platform 703: reception environment information, and judge environmental information whether with fall into the threshold range setting in advance, if not, transmit button work order is to greenhouse electrical equipment 701 switchgears 702.If the environmental information detecting falls into the threshold range setting in advance, illustrate that the index in greenhouse is normal, do not need greenhouse electrical equipment 701 to work, if the environmental information detecting does not fall into the threshold range setting in advance, illustrate that the index in greenhouse is undesired, need greenhouse electrical equipment 701 to work, now have greenhouse control platform 703 to send instruction to greenhouse electrical apparatus-switching device 702, greenhouse electrical apparatus-switching device 702 is controlled greenhouse electrical equipment 701 according to its method of work again.Native system preferably adopts Wireless Ad Hoc Networks to carry out communication.
Above-mentioned each module, unit, system all can adopt hardware chip circuit to realize, its processing for data can realize by the phy chip that comprises logical circuit, logical circuit is the processing to electric signal robotization for the processing procedure of data, without software control, do not belong to the hardware that must rely on software to realize.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (8)
1. greenhouse electrical apparatus-switching device, is characterized in that, this device comprises:
The first single-pole double-throw switch (SPDT), for receiving switching command, connects or disconnects the power supply of greenhouse electrical equipment according to described switching command;
Current detection module: receive and detect current-order, detect the running current of greenhouse electrical equipment according to described detection current-order, described running current is sent to wireless connections module;
Wireless connections module: send the instruction of described switching to described the first single-pole double-throw switch (SPDT); Send the instruction of the running current that detects greenhouse electrical equipment to current detection module; The described running current that received current detection module sends, judges whether described running current falls in the threshold range setting in advance, and the result of described judgement is sent to preassigned terminal.
2. greenhouse according to claim 1 electrical apparatus-switching device, is characterized in that, described wireless connections module comprises:
Rated current judging unit: judge whether described running current falls in the threshold range setting in advance;
Transmitting element: send described switching command to described the first single-pole double-throw switch (SPDT); Send the instruction of the running current that detects greenhouse electrical equipment to current detection module;
When rated current judging unit judged result is while being no, again send the instruction of described switching to described the first single-pole double-throw switch (SPDT), send the instruction of the running current that detects greenhouse electrical equipment to current detection module simultaneously;
Receiving element: receive the described running current being sent by current detection module;
Information transmitting unit: if described rated current judging unit is judged as YES, send the information that represents normal work to preassigned terminal;
If described rated current judging unit is carried out after twice judgement, judge to be still no, send the information that represents apparatus failure to preassigned terminal.
3. greenhouse according to claim 1 electrical apparatus-switching device, is characterized in that, described wireless connections module comprises:
Electric current judging unit: judge whether described running current is zero;
Transmitting element: send the instruction of described switching to described the first single-pole double-throw switch (SPDT); Send the instruction of the running current that detects greenhouse electrical equipment to current detection module;
When electric current judging unit judged result is while being no, again send the instruction of described switching to described the first single-pole double-throw switch (SPDT), send the instruction of the running current that detects greenhouse electrical equipment to current detection module simultaneously;
Receiving element: receive the described running current being sent by current detection module;
Information transmitting unit: if described electric current judging unit is judged as YES, sends and represent that the information of normally closing is to preassigned terminal;
If described electric current judging unit is carried out after twice judgement, judge to be still no, send the information that represents apparatus failure to preassigned terminal.
4. greenhouse according to claim 2 electrical apparatus-switching device, is characterized in that, described wireless connections module also comprises: current switching unit;
Current switching unit: for judging whether described running current is zero;
Information transmitting unit: if the secondary judged result in described current switching unit is still yes, sends and represent that the information that electrical equipment is not switched on arrives preassigned terminal.
5. according to the described greenhouse electrical apparatus-switching device of claim 1, it is characterized in that, also comprise the second single-pole double-throw switch (SPDT);
Described the first single-pole double-throw switch (SPDT) is connected with described the second single-pole double-throw switch (SPDT).
6. greenhouse electric appliance checking device, is characterized in that, described device comprises: current detection module: detect the running current of greenhouse electrical equipment, described running current is sent to wireless connections module;
Wireless connections module: the described running current that received current detection module sends, judges whether described running current falls in the threshold range setting in advance, and the result of described judgement is sent to preassigned terminal.
7. according to the described greenhouse electric appliance checking device of claim 6, it is characterized in that, described wireless connections module comprises:
Receiving element: the described running current that receives the electrical appliance detecting being sent by current sensing means;
Rated current judging unit: judge whether described running current falls in the threshold range setting in advance;
Current switching unit: judge whether described running current is zero;
Information transmitting unit: send the result of judgement to preassigned terminal.
8. greenhouse electrical apparatus control system, is characterized in that, comprising: greenhouse as claimed in claim 1 electrical apparatus-switching device, sensor node, greenhouse control platform,
Sensor node: send the environmental information detecting to described greenhouse control platform;
Greenhouse control platform: receive described environmental information, and judge described environmental information whether with fall into the threshold range setting in advance, if not, transmit button work order is to described greenhouse electrical apparatus-switching device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320744551.XU CN203606679U (en) | 2013-11-21 | 2013-11-21 | Greenhouse electrical appliance switch, detection device and greenhouse electrical appliance control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320744551.XU CN203606679U (en) | 2013-11-21 | 2013-11-21 | Greenhouse electrical appliance switch, detection device and greenhouse electrical appliance control system |
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| Publication Number | Publication Date |
|---|---|
| CN203606679U true CN203606679U (en) | 2014-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320744551.XU Withdrawn - After Issue CN203606679U (en) | 2013-11-21 | 2013-11-21 | Greenhouse electrical appliance switch, detection device and greenhouse electrical appliance control system |
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| CN (1) | CN203606679U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103592922A (en) * | 2013-11-21 | 2014-02-19 | 江西省农业科学院农业经济与信息研究所 | Greenhouse electric switch, detection device, method and greenhouse electrical apparatus control system |
-
2013
- 2013-11-21 CN CN201320744551.XU patent/CN203606679U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103592922A (en) * | 2013-11-21 | 2014-02-19 | 江西省农业科学院农业经济与信息研究所 | Greenhouse electric switch, detection device, method and greenhouse electrical apparatus control system |
| CN103592922B (en) * | 2013-11-21 | 2015-12-09 | 江西省农业科学院农业经济与信息研究所 | Greenhouse electric switch, pick-up unit |
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| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140521 Effective date of abandoning: 20151209 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20140521 Effective date of abandoning: 20151209 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |