CN205229862U - Humiture monitoring system based on electric power carrier wave communication - Google Patents
Humiture monitoring system based on electric power carrier wave communication Download PDFInfo
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- CN205229862U CN205229862U CN201520921376.6U CN201520921376U CN205229862U CN 205229862 U CN205229862 U CN 205229862U CN 201520921376 U CN201520921376 U CN 201520921376U CN 205229862 U CN205229862 U CN 205229862U
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Abstract
The utility model discloses a humiture monitoring system based on electric power carrier wave communication relates to block terminal internal environment test equipment technology field, its characterized in that: an information acquisition module, wherein, this information acquisition module (1) includes: for gathering temperature and climate information a power line carrier sending module for gathering temperature and climate information's temperature and humidity transmitter, be used for receiving temperature and humidity transmitter output signal the signal conversion module, be used for sending away temperature and climate information, temperature and humidity transmitter, signal conversion module and power line carrier sending module electricity in proper order connect. A signal reception module, wherein, this signal reception module includes: for receiving above -mentioned temperature and climate information a controller for receiving power line carrier receiving module that power line carrier sending module sent a signal, be used for receiving temperature and climate information and carry out information display, the IO terminal electricity of power line carrier receiving module and controller is connected.
Description
Technical field
The utility model relates to panel box environment checkout equipment technical field, particularly relates to a kind of humiture observation system based on power carrier communication.
Background technology
In the industrial production, the assembly environment of the encapsulation of chip, the maintenance of equipment, factory all has important relation with warm and humid angle value, and existing temperature and humidity control system divides two parts substantially, and one is Temperature Humidity Sensor, mainly collection site humiture.Two is temperature and humidity controller main frames, mainly uses the outside temperature-humidity signal of single-chip microcomputer processes and displays, and reports to the police to setting value.Between main frame and sensor, communication modes mainly wire transmission and wireless network transmissions, is mainly used in the place conveniently connecting up and have wireless network.
So existing Temperature Humidity Sensor requires higher for installation environment, for the device that wiring connects, need field wiring, and Signal transmissions is subject to the impact of transmission range and installation environment, and wireless transmission needs wireless network to cover, inapplicable for a lot of industrial environment, and wireless network is disturbed rear instability easily causes signal interruption, is not also suitable in airtight environment.Especially for the extra large cable case of offshore platform, because scene did not both have wireless signal, and only have cable to be connected inside and outside extra large cable case, other position is all totally-encloseds, and existing temperature and humidity controller is difficult to the humiture detecting extra large cable case inside.
Utility model content
The technical problems to be solved in the utility model is: provide a kind of humiture observation system based on power carrier communication.Meet that to be similar to extra large cable case airtight like this and without the installation environment of the network coverage, both should can utilize effective transmission of line of electric force settling signal based on the humiture observation system of power carrier communication, again can the temperature and humidity value of testing environment in real time.
The technical scheme that the utility model is taked for the technical matters existed in solution known technology is:
Based on a humiture observation system for power carrier communication, at least comprise:
For the information acquisition module (1) of collecting temperature and humidity information, wherein, this information acquisition module (1) comprising: for collecting temperature and humidity information humiture transducer, for receiving the signal conversion module of humiture transducer output signal, the power carrier sending module for temperature and humidity information being sent, described humiture transducer, signal conversion module and power carrier sending module are electrically connected successively.
For receiving the signal receiving module (2) of said temperature and humidity information, wherein, this signal receiving module (2) comprising: send the power carrier receiver module of signal for receiving power carrier sending module, for receiving temperature and humidity information and carrying out the controller of information displaying, the I/O terminal electrical connection of described power carrier receiver module and controller.
Further: above-mentioned signal conversion module is level transferring chip RS485 being transferred to Transistor-Transistor Logic level, and this level transferring chip is the one in MAX485 or MAX3485.
Further: between power carrier receiver module and controller, to be also electrically connected with signal converter Transistor-Transistor Logic level being transferred to RS485.
The advantage that the utility model has and good effect are:
By adopting technique scheme, the utility model utilizes distinctive a kind of communication modes in electric system, and the transmission for signal does not need to offer passage separately, and high voltage transmission line is firm in structure, makes power carrier communication not only economy but also safe and reliable.
Need strict detection internal temperature and humidity to grasp internal operation situation for airtight extra large cable case, offer separately the safety that communication port can affect casing, utilize power carrier communication can realize collection and the externally transmission of humiture data in case easily, be convenient for people to grasp situation in case in real time.
Accompanying drawing illustrates:
Fig. 1 is the circuit block diagram of the utility model first preferred embodiment;
Fig. 2 is the circuit block diagram of the utility model second preferred embodiment.
Wherein: 1. signal acquisition module; 2. signal receiving module.
Embodiment
For utility model content of the present utility model, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1, a kind of humiture observation system based on power carrier communication, comprising:
For the information acquisition module 1 of collecting temperature and humidity information, wherein, information acquisition module 1 comprises: for the humiture transducer of collecting temperature and humidity information, for receiving the signal conversion module of humiture transducer output signal, the power carrier sending module for temperature and humidity information being sent; Described humiture transducer, signal conversion module and power carrier sending module are electrically connected successively;
For receiving the signal receiving module 2 of said temperature and humidity information, wherein, signal receiving module 2 comprises: send the power carrier receiver module of signal for receiving power carrier sending module, for receiving temperature and humidity information and carrying out the controller of information displaying; The I/O terminal electrical connection of described power carrier receiver module and controller.
Further: above-mentioned signal conversion module is level transferring chip RS485 being transferred to Transistor-Transistor Logic level, and this level transferring chip is the one in MAX485 or MAX3485.
Refer to Fig. 2, on the basis of above-mentioned first preferred embodiment, be also electrically connected with at power carrier receiver module and controller signal converter Transistor-Transistor Logic level being transferred to RS485; This level translator is the one in MAX485 or MAX3485.In the course of work, the humiture transducer collection site temperature and humidity value of information acquisition module 1, and complete RS485 signal and convert Transistor-Transistor Logic level signal to, then by line of electric force, signal is sent to signal receiving module 2, signal receiving module (2) changes into RS485 signal the TTL signal received by line of electric force, reach display and warning function by controller, with Time Controller, there is alarming value setting, data rectification and load on off control function.
Above embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (3)
1. based on a humiture observation system for power carrier communication, it is characterized in that: at least comprise:
For the information acquisition module (1) of collecting temperature and humidity information, wherein, this information acquisition module (1) comprising: for collecting temperature and humidity information humiture transducer, for receiving the signal conversion module of humiture transducer output signal, the power carrier sending module for temperature and humidity information being sent, described humiture transducer, signal conversion module and power carrier sending module are electrically connected successively;
For receiving the signal receiving module (2) of said temperature and humidity information, wherein, this signal receiving module (2) comprising: send the power carrier receiver module of signal for receiving power carrier sending module, for receiving temperature and humidity information and carrying out the controller of information displaying, the I/O terminal electrical connection of described power carrier receiver module and controller.
2. the humiture observation system based on power carrier communication according to claim 1, is characterized in that: above-mentioned signal conversion module is level transferring chip RS485 being transferred to Transistor-Transistor Logic level, and this level transferring chip is the one in MAX485 or MAX3485.
3. the humiture observation system based on power carrier communication according to claim 1 and 2, is characterized in that: between power carrier receiver module and controller, be also electrically connected with signal converter Transistor-Transistor Logic level being transferred to RS485.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520921376.6U CN205229862U (en) | 2015-11-18 | 2015-11-18 | Humiture monitoring system based on electric power carrier wave communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520921376.6U CN205229862U (en) | 2015-11-18 | 2015-11-18 | Humiture monitoring system based on electric power carrier wave communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205229862U true CN205229862U (en) | 2016-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520921376.6U Expired - Fee Related CN205229862U (en) | 2015-11-18 | 2015-11-18 | Humiture monitoring system based on electric power carrier wave communication |
Country Status (1)
| Country | Link |
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| CN (1) | CN205229862U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108562108A (en) * | 2018-04-23 | 2018-09-21 | 杭州能工科技有限公司 | A kind of temperature and humidity control device and control method for medical warehouse |
-
2015
- 2015-11-18 CN CN201520921376.6U patent/CN205229862U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108562108A (en) * | 2018-04-23 | 2018-09-21 | 杭州能工科技有限公司 | A kind of temperature and humidity control device and control method for medical warehouse |
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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: 20160511 Termination date: 20161118 |